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ARS Home » Southeast Area » Byron, Georgia » Fruit and Tree Nut Research » People & Locations » Clive Bock

Clive H Bock
Fruit and Tree Nut Research
Research Plant Pathologist

Phone: (478) 956-6409
Fax: (478) 956-2929

21 DUNBAR ROAD
BYRON, GA 31008
Projects
Healthy, Sustainable Pecan Nut Production
In-House Appropriated (D)
  Accession Number: 437836
Coordinated Development of Genetic Tools for Pecan
Reimbursable Cooperative Agreement (R)
  Accession Number: 431769
Coordinated Development of Genetic Tools for Pecan
Reimbursable Cooperative Agreement (R)
  Accession Number: 431907

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Rate of phosphonate affects control of scab on pecan ()
Bock, C.H., Brenneman, T.B., Brock, J.H., Herrington, K., Hotchkiss, M.W. 2020. Rate of phosphonate affects control of scab on pecan. Pecan Grower. 32:33-45.
Rate of phosphonate affects control of scab on pecan ()
Bock, C.H., Brenneman, T.B., Brock, J.H., Herrington, K., Hotchkiss, M.W. 2020. Rate of phosphonate affects control of scab on pecan. Pecan Grower. 32:33-45.
Seasonal and post-harvest population dynamics of the Asiatic citrus canker pathogen Xanthomonas axonopodis pv. citri on grapefruit in Florida - (Peer Reviewed Journal)
The Effect of Tractor Speed and Spray Application Volume on Severity of Scab at Different Heights in Tall Pecan Trees - (Abstract Only)
The Effect of Tractor Speed, Volume and a Volute on Spray Deposition in Tall Pecan Trees - (Abstract Only)
Venturia carpophila - Mating Type Idiomorphs and Genetic Diversity on Peach in the Southeastern U.S.A - (Abstract Only)
Development of a Venturia effusa pangenome to aid in identification of cultivar specificity genes - (Abstract Only)
Using survival analysis for quantitative ordinal scale plant disease severity data - (Abstract Only)
Evaluation of phosphite rate and application method to manage scab (Venturia effusa) on pecan (Carya illinoinensis) in Georgia - (Abstract Only)
First description of the sexual stage of Venturia effusa, causal agent of pecan scab - (Peer Reviewed Journal)
From visual estimates to fully automated sensor-based measurements of plant disease severity: status and challenges for improving accuracy Reprint Icon ()
Bock, C.H., Barbedo, J.G., Del Ponte, E.M., Chiang, K., Bohnemkamp, D., Mahlein, A. 2020. From visual estimates to fully automated sensor-based measurements of plant disease severity: status and challenges for improving accuracy. Phytopathology Research. 2:9. https://doi.org/10.1186/s42483-020-00049-8.
A comparison of results validating a standard area diagram set as an aid to assess symptoms of Botrytis cinerea on Gerbera jamesonii in two different laboratories - (Peer Reviewed Journal)
Spray coverage in pecan trees - results of spray deposition tests ()
Bock, C.H. 2020. Spray coverage in pecan trees - results of spray deposition tests. Meeting Abstract. 1-20.
Spray coverage in pecan trees - results of spray deposition tests ()
Bock, C.H. 2020. Spray coverage in pecan trees - results of spray deposition tests. Southeastern Pecan Growers Meeting Proceedings. 1-20.
The effect of tractor speed and canopy position on fungicide spray deposition and peach scab incidence and severity Reprint Icon - (Peer Reviewed Journal)
Bock, C.H., Rains, G.C., Hotchkiss, M.W., Chen, C., Brannen, P.M. 2020. The effect of tractor speed and canopy position on fungicide spray deposition and peach scab incidence and severity. Plant Disease. 104: 2014-2022. https://doi.org/10.1094/PDIS-11-18-1950-RE.
Efficacy of new chemical fungicides for peach scab control in Georgia, 2019 ()
Brannen, P.M., Breeden, S., Warres, B., Winkles, J., Bock, C.H., Hotchkiss, M.W. 2020. Efficacy of new chemical fungicides for peach scab control in Georgia, 2019. Plant Disease Management Reports. 14:PF018.
A Comparison of Ground-based Air-blast Sprayer and Aircraft Application of Fungicides to Manage Scab in Tall Pecan Trees Reprint Icon - (Peer Reviewed Journal)
Bock, C.H., Hotchkiss, M.W. 2020. A Comparison of Ground-based Air-blast Sprayer and Aircraft Application of Fungicides to Manage Scab in Tall Pecan Trees. Plant Disease. 104:1675-1684. https://doi.org/10.1094/PDIS-11-19-2345-RE.
Quantitative ordinal scale estimates of plant disease severity: Comparing treatments using a proportional odds model Reprint Icon - (Peer Reviewed Journal)
Chiang, K., Liu, H.I., Chen, Y.L., El Jarroudi, M., Bock, C.H. 2020. Quantitative ordinal scale estimates of plant disease severity: Comparing treatments using a proportional odds model. Phytopathology. 110:734-743. https://doi.org/10.1094/PHYTO-10-18-0372-R.
Chromosome-level reference genome of Venturia effusa, causative agent of pecan scab Reprint Icon - (Peer Reviewed Journal)
Winter, D.J., Charlton, N.D., Krom, N., Shiller, J., Bock, C.H., Cox, M.P., Young, C.A. 2020. Chromosome-level reference genome of Venturia effusa, causative agent of pecan scab. Molecular Plant-Microbe Interactions. 33:149-152. https://doi.org/10.1094/MPMI-08-19-0236-A.
Effects of Quantitative Ordinal Scale Design on the Accuracy of Estimates of Mean Disease Severity Reprint Icon - (Peer Reviewed Journal)
Liu, H.I., Tsai, J.R., Chung, W.H., Bock, C.H., Chiang, K. 2019. Effects of Quantitative Ordinal Scale Design on the Accuracy of Estimates of Mean Disease Severity. Agronomy Journal. 9:595. https://doi.org/10.3390/agronomy9090565.
Establishment of Beauveria bassiana as a fungal endophyte in pecan (Carya illinoinensis) seedlings and its virulence against pecan insect pests Reprint Icon - (Peer Reviewed Journal)
Ramakuwela, T., Hatting, J., Bock, C.H., Vega, F.E., Wells, L., Mbata, G.N., Shapiro Ilan, D.I. 2019. Establishment of Beauveria bassiana as a fungal endophyte in pecan (Carya illinoinensis) seedlings and its virulence against pecan insect pests. Biological Control. https://doi.org/10.1016/j.biocontrol.2019.104102.
Phosphite residue in nutmeats of pecan ()
Bock, C.H., Hotchkiss, M.W., Brenneman, T.B. 2019. Phosphite residue in nutmeats of pecan. Pecan Grower. 31:21-30.
Efficacy of a new chemical fungicides for peach scab control in Georgia, 2018 ()
Brannen, P.M., Baldino, K., Williamson, Z., Bock, C.H., Stokes, U.L., Hotchkiss, M.W. 2019. Efficacy of a new chemical fungicides for peach scab control in Georgia, 2018. Plant Disease Management Reports. 13:PF033.
Efficacy of dormant and late dormant applications of mineral oil and chlorothalonil for peach scab control in Alabama, 2018 ()
Brannen, P.M., Sikora, E.J., Price, M., Bock, C.H., Hotchkiss, M.W. 2019. Efficacy of dormant and late dormant applications of mineral oil and chlorothalonil for peach scab control in Alabama, 2018. Plant Disease Management Reports. 13:PF036.
Efficacy of new fungicides and Captan cover sprays for control of brown rot of peach in middle Georgia, 2018 ()
Brannen, .M., Baldino, K., Williamson, Z., Bock, C.H., Stokes, U.L., Hotchkiss, M.W. 2019. Efficacy of new fungicides and Captan cover sprays for control of brown rot of peach in middle Georgia, 2018. Plant Disease Management Reports. 13:PF034.
Efficacy of dormant and late dormant applications of mineral oil and chlorothalonil for peach scab control in Georgia, 2018 ()
Williamson, Z., Baldino, K., Glenn, T., Brannen, P.M., Bock, C.H., Hotchkiss, M.W. 2019. Efficacy of dormant and late dormant applications of mineral oil and chlorothalonil for peach scab control in Georgia, 2018. Plant Disease Management Reports. 13:PF035.
The effect of phosphonate rate on control of scab on pecan Reprint Icon - (Peer Reviewed Journal)
Bock, C.H., Brenneman, T.B., Herrington, K., Hotchkiss, M.W. 2019. The effect of phosphonate rate on control of scab on pecan. Crop Protection. 124:104823. https://doi.org/10.1016/j.cropro.2019.05.017.
Disease incidence–severity relationships on leaflets, leaves, and fruit in the pecan–Venturia effusa pathosystem Reprint Icon - (Peer Reviewed Journal)
Bock, C.H., Chiang, K. 2019. Disease incidence–severity relationships on leaflets, leaves, and fruit in the pecan–Venturia effusa pathosystem. Plant Disease. 103: 2865-2876. https://doi.org/10.1094/PDIS-11-18-1950-RE.
Higher rates of phosphonate improve efficacy against scab on pecan Reprint Icon - (Abstract Only)
Bock, C.H., Brenneman, T.B., Herrington, K., Hotchkiss, M.W. 2019. Higher rates of phosphonate improve efficacy against scab on pecan. Phytopathology. 109:S2.57. https://doi.org/10.1094/PHYTO-109-10-S2.192.
Number of applications and application date affect phosphonate residue in nutmeats of pecan Reprint Icon - (Abstract Only)
Bock, C.H., Hotchkiss, M.W., Brenneman, T.B. 2019. Number of applications and application date affect phosphonate residue in nutmeats of pecan. Phytopathology. 109:S2.4. https://doi.org/10.1094/PHYTO-109-10-S2.192.
Tractor speed and concentration of active ingredient affects the incidence and severity of scab on peach fruit Reprint Icon - (Abstract Only)
Bock, C.H., Rains, G.C., Brannen, P.M., Hotchkiss, M.W., Chen, C. 2019. Tractor speed and concentration of active ingredient affects the incidence and severity of scab on peach fruit. Phytopathology. 109:S2.57. https://doi.org/10.1094/PHYTO-109-10-S2.192.
Requirements for in vitro pseudothecia development and ascospore maturation of Venturia effusa Reprint Icon - (Abstract Only)
Charlton, N.D., Bock, C.H., Boykin, D.L., Young, C. 2019. Requirements for in vitro pseudothecia development and ascospore maturation of Venturia effusa. Phytopathology. 109:S2.29. https://doi.org/10.1094/PHYTO-109-10-S2.192.
The effect of number of fungicide applications and application date on phosphonate residue in nutmeats of pecan Reprint Icon - (Peer Reviewed Journal)
Bock, C.H., Hotchkiss, M.W., Brenneman, T.B. 2019. The effect of number of fungicide applications and application date on phosphonate residue in nutmeats of pecan. Crop Protection. 122:70-78. https://doi.org/10.1016/j.cropro.2019.04.020.
Effect of tissue and sampling season on PCR detection of Xylella fastidiosa in peach - (Abstract Only)
Chen, C., Bock, C.H., Brannen, P.M. 2019. Effect of tissue and sampling season on PCR detection of Xylella fastidiosa in peach. American Society of Horticulture Science Meeting. 54(9):S130.
Success rate of DNA extraction and PCR amplification from dry pinned sand bees (Andrena Fabricius, 1775) using newly - designed primers Reprint Icon - (Peer Reviewed Journal)
Hazir, C., Bock, C.H. 2019. Success rate of DNA extraction and PCR amplification from dry pinned sand bees (Andrena Fabricius, 1775) using newly - designed primers. Turkish Journal of Entomology. 43:79-96. https://doi.org/10.16970/entoted.460948.
Update on phosphite residues in pecan ()
Bock, C.H., Brenneman, T.B. 2019. Update on phosphite residues in pecan. Meeting Abstract. 1-25.
Novel primers and sampling for PCR detection of Xylella fastidiosa in peach Reprint Icon - (Peer Reviewed Journal)
Chen, C., Bock, C.H., Brannen, P.M. 2019. Novel primers and sampling for PCR detection of Xylella fastidiosa in peach. Phytopathology. 109(2):307-317. https://doi.org/10.1094/PHYTO-11-18-0439-FI.
Pecan bacterial leaf scorch, caused by Xylella fastidiosa, is endemic in Georgia pecan orchards - (Peer Reviewed Journal)
Bock, C.H., Olive, J.E., Chen, C., Hotchkiss, M.W., Stevenson, K.L., Wang, X., Grauke, L.J., Hilton, A.E., Jo, Y., Randall, J.J. 2018. Pecan bacterial leaf scorch, caused by Xylella fastidiosa, is endemic in Georgia pecan orchards. Plant Health Progress. 19:284-287.
A comparison of organic fungicides: alternatives for reducing scab on pecan Reprint Icon - (Peer Reviewed Journal)
Bock, C.H., Hotchkiss, M.W., Shapiro Ilan, D.I., Brock, J.H., Brenneman, T.B., Wilkins, B., Wells, D.E., Wells, L., Mizell, R.F. 2019. A comparison of organic fungicides: alternatives for reducing scab on pecan. Organic Agriculture. https://doi.org/10.1007/s13165-018-0229-7.
Heterokaryosis and diploid formation among Brazilian isolates of Macrophomina phaseolina - (Peer Reviewed Journal)
Pereira, T.S., Esquissato, G.N., Franco, C.C., Zannuto, A., Bock, C.H., Soares, D.J., Nunes, W.M., Mathias, P.C., De Castro-Prado, M.A. 2018. Heterokaryosis and diploid formation among Brazilian isolates of Macrophomina phaseolina. Plant Pathology. 67:1857-1864.
Evidence for sexual reproduction: identification, frequency and spatial distribution of Venturia effusa (pecan scab) mating type idiomorphs - (Peer Reviewed Journal)
Young, C.A., Bock, C.H., Charlton, N.D., Chakradhar, M., Krom, N., Bowen, J.K., Templeton, M., Plummer, K.M., Wood, B.W. 2018. Evidence for sexual reproduction: identification, frequency and spatial distribution of Venturia effusa (pecan scab) mating type idiomorphs. Phytopathology. 108: 837-846.
Ordinal scale estimates of plant disease severity: comparing treatments using a proportional odds model - (Proceedings)
Chiang, K.-S., and Bock, C. H. 2018. Ordinal scales of plant disease severity: comparing treatments using a proportion odds model. In: Proceedings of the 12th International Workshop on Plant Disease Epidemiology, June 10-14, 2018, Lillehammer, Norway. 4(9):33
To diagram or not to diagram: Is there a future for diagrammatic visual severity assessments aids? - (Proceedings)
Del Ponte, E.M., Pethybridge, S.J., and Bock, C. H. To diagram or not to diagram: Is there a future for diagrammatic visual severity assessments aids? In: Proceedings of the 12th International Workshop on Plant Disease Epidemiology, June 10-14, 2018, Lillehammer, Norway. 4(9):29
Efficacy of Bordeaux mixture in reducing pecan scab in the southeastern U.S.A. Reprint Icon - (Peer Reviewed Journal)
Bock, C.H., Hotchkiss, M.W., Shapiro Ilan, D.I., Wells, L., Brock, J., Brenneman, T.B., Mizell, R.F. 2019. Efficacy of Bordeaux mixture in reducing pecan scab in the southeastern U.S.A. Organic Agriculture. 9(2):189-198. https://doi.org/10.1007/s13165-018-0218-x.
Fine scale population genetic structure and within tree distribution of mating types of Venturia effusa, cause of pecan scab in the U.S.A. - (Peer Reviewed Journal)
Bock, C.H., Young, C.A., Stevenson, K.L., Charlton, N.D. 2018. Fine scale population genetic structure and within tree distribution of mating types of Venturia effusa, cause of pecan scab in the U.S.A. Phytopathology. 108:1326-1336.
Comparing protection afforded by different organic alternatives to conventional fungicides for reducing scab on pecan - (Abstract Only)
Bock, C.H., Shapiro Ilan, D.I., Wilkins, B., Wells, D.E., Wells, L., Brock, J.H., Hotchkiss, M.W., Mizell, R.F. 2018. Comparing protection afforded by different organic alternatives to conventional fungicides for reducing scab on pecan. International Congress of Plant Pathology Abstracts and Proceedings. 108:S1.154.
Efficacy of Bordeaux mixture to control pecan scab in large-plot experiments - (Abstract Only)
Bock, C.H., Shapiro Ilan, D.I., Hotchkiss, M.W., Wells, L., Mizell, R.F. 2018. Efficacy of Bordeaux mixture to control pecan scab in large-plot experiments [abstract]. International Congress of Plant Pathology Abstracts and Proceedings. 108:S1.154.
Fine scale population genetic structure and within tree distribution of mating types of Venturia effusa, cause of pecan scab in the USA - (Abstract Only)
Bock, C.H., Young, C.A., Stevenson, K.L., Charlton, N.D. 2018. Fine scale population genetic structure and within tree distribution of mating types of Venturia effusa, cause of pecan scab in the USA [abstract]. International Congress of Plant Pathology Abstracts and Proceedings. 108:S1.96.
Genetic recombination in Venturia effusa, causal agent of pecan scab - (Abstract Only)
Charlton, N.D., Bock, C.H., Young, C.A. 2018. Genetic recombination in Venturia effusa, causal agent of pecan scab [abstract]. International Congress of Plant Pathology Abstracts and Proceedings. 108:S1.84.
Modeling the main fungal diseases of winter wheat: constraints and possible solutions ()
El Jarroudi, M., Kouadio, L., Tychon, B., El Jarroudi, M., Junk, J., Bock, C.H., Delfosse, P. 2018. Modeling the main fungal diseases of winter wheat: constraints and possible solutions. In: Kimatu, J.M., editor. Advances of Plant Pathology. London: IntechOpen. p. 3-30.
Control of pecan weevil with microbial biopesticides Reprint Icon - (Peer Reviewed Journal)
Shapiro Ilan, D.I., Cottrell, T.E., Bock, C.H., Mai, K.T., Boykin, D.L., Wells, L., Hudson, W.G., Mizell III, R.F. 2017. Control of pecan weevil with microbial biopesticides. Environmental Entomology. 46(6):1299-1304. https://doi:10.1093/ee/nvx144.
Draft genome sequence of Venturia carpophila, the causal agent of peach scab - (Peer Reviewed Journal)
Chen, C., Bock, C.H., Wood, B.W. 2017. Draft genome sequence of Venturia carpophila, the causal agent of peach scab. Standards in Genomic Sciences. 12:68.
Using microbial biopesticides to control pecan weevil ()
Shapiro Ilan, D.I., Cottrell, T.E., Bock, C.H., Wells, L., Hudson, W.G., Mizell Iii, R.F. 2017. Using microbial biopesticides to control pecan weevil. The Pecan Grower Magazine. 29(6):18-38.
A discussion on disease severity index values. Part II: using the disease severity index for null hypothesis testing Reprint Icon - (Peer Reviewed Journal)
Chiang, K., Liu, H.I., Tsai, J., Tsai, J., Bock, C.H. 2017. A discussion on disease severity index values. Part II: using the disease severity index for null hypothesis testing. Annals of Applied Biology. 171(3):490-504. https://doi.org/10.1111/aab.12396.
Improving fungal disease forecasts in winter wheat: a critical role of intra-day variations of meteorological conditions - (Peer Reviewed Journal)
El Jaroudi, M., Kouadio, L., El Jarroudi, M., Junk, J., Bock, C.H., Tychon, B., Delfosse, P. 2017. Improving fungal disease forecasts in winter wheat: a critical role of intra-day variations of meteorological conditions. Field Crops Research. 213:12-20.
Thermo-stability, dose effects and shelf-life of antifungal metabolite-containing supernatants produced by Xenorhabdus szentirmai Reprint Icon - (Peer Reviewed Journal)
Hazir, S., Shapiro Ilan, D.I., Bock, C.H., Leite, L. 2018. Thermo-stability, dose effects and shelf-life of antifungal metabolite-containing supernatants produced by Xenorhabdus szentirmai. European Journal of Plant Pathology. 150(2):297-306. https://doi.org/10.1007/s10658-017-1277-7.
Influence of fungicides on gas exchange of pecan foliage Reprint Icon - (Peer Reviewed Journal)
Wood, B.W., Bock, C.H. 2017. Influence of fungicides on gas exchange of pecan foliage. Plant Pathology. 67(2):265-276. https://doi.org/10.1111/ppa.12753.
Evidence for sexual reproduction in Venturia effusa, causal agent of pecan scab - (Abstract Only)
Young, C.A., Bock, C.H., Charlton, N.D., Charkradhar, M., Yi, M., Plummer, K.M., Bowen, J.K., Templeton, M., Wood, B.W. 2017. Evidence for sexual reproduction in Venturia effusa, causal agent of pecan scab [abstract]. Mycological Society of America. p. 87.
Identification of pecan scab resistance gene candidates in a pecan provenance collection using a combined bulked segregant analysis and genotyping by sequencing approach - (Abstract Only)
Alarcon, Y., Bock, C.H., Wood, B.W., Rohla, C., Monteros, M. 2017. Identification of pecan scab resistance gene candidates in a pecan provenance collection using a combined bulked segregant analysis and genotyping by sequencing approach. American Society of Plant Biologists Annual Meeting. p. 129-130.
Description and identification of two new diseases of guariroba palm (Syagrus oleraceae) in Brazil - (Peer Reviewed Journal)
Cardoso, J.K., Nanami, D.S., Zanutto, C.A., Grabicoski, E.M., Vida, J.B., Bock, C.H., Nune, W.M. 2017. Description and identification of two new diseases of guariroba palm (Syagrus oleraceae) in Brazil. Journal of Phytopathology. 165:610-619.
A comparison of ground-based air-blast sprayer and aircraft application of fungicides to manage scab in tall pecan trees - (Abstract Only)
Bock, C.H., Hotchkiss, M.W. 2017. A comparison of ground-based air-blast sprayer and aircraft application of fungicides to manage scab in tall pecan trees. American Phytopathology Society. 107:S5.37.
Incidence-severity relationships for scab on foliage and fruit of pecan - (Abstract Only)
Bock, C.H. 2017. Incidence-severity relationships for scab on foliage and fruit of pecan. American Phytopathological Society Annual Meeting. 107:S5.45.
High-quality genome of the peach scab pathogen, Venturia carpophila - (Abstract Only)
Chen, C., Bock, C.H., Wood, B.W. 2017. High-quality genome of the peach scab pathogen, Venturia carpophila. American Phytopathological Society Annual Meeting. 107:S5.134.
Use of the disease severity index for null hypothesis testing - (Abstract Only)
Chiang, K., Bock, C.H. 2017. Use of the disease severity index for null hypothesis testing. American Phytopathological Society Annual Meeting. 107:S5.6.
Efficacy of a single late-dormant application of mineral oil plus chlorothalonil for control of peach scab, caused by Venturia carpophila - (Abstract Only)
Glenn, T., Brannen, P.M., Bock, C.H., Hotchkiss, M.W., Pitts, J., Sikora, E. 2017. Efficacy of a single late-dormant application of mineral oil plus chlorothalonil for control of peach scab, caused by Venturia carpophila. American Phytopathological Society Annual Meeting. 107: S5.41.
In vitro evidence for sexual reproduction in Venturia effusa, causal agent of pecan scab - (Abstract Only)
Charlton, N.D., Mattupalli, C., Bock, C.H., Young, C.A. 2017. In vitro evidence for sexual reproduction in Venturia effusa, causal agent of pecan scab. American Phytopathological Society Annual Meeting. 107:S5.122.
Thermo-stability, dose effects and shelf-life of antifungal compounds produced by the symbiotic bacterium Xenorhabdus szentirmaii - (Abstract Only)
Hazir, S., Shapiro Ilan, D.I., Bock, C.H., Leite, L.G. 2017. Thermo-stability, dose effects and shelf-life of antifungal compounds produced by the symbiotic bacterium Xenorhabdus szentirmaii. American Phytopathological Society Annual Meeting. 107: S5.26.
Characterization of microsatellites from a genome of Venturia carpophila - (Abstract Only)
Chen, C., Brannen, P.M., Adaskaveg, J.E., Bock, C.H. 2017. Characterization of microsatellites from a genome of Venturia carpophila. American Phytopathological Society Annual Meeting. 107:S5.124.
Standard area diagrams for aiding severity estimation scientometrics, pathosystems and methodological trends in the last 25 years Reprint Icon - (Peer Reviewed Journal)
Del Ponte, E.M., Pethybridge, S.J., Bock, C.H., Michereff, S.J., Machado, F., Spolti, P. 2017. Standard area diagrams for aiding severity estimation scientometrics, pathosystems and methodological trends in the last 25 years. Journal of Phytopathology. 107(10):1161-1174. https://doi.org/10.1094/PHYTO-02-17-0069-FI.
Characteristics of spray coverage from an air-blast sprayer, and why this is of concern for disease control in tall pecan trees ()
Bock, C.H., Hotchkiss, M.W., Cottrell, T.E. 2017. Characteristics of spray coverage from an air-blast sprayer, and why this is of concern for disease control in tall pecan trees. Pecan Grower. 31(3):28-40.
A discussion on disease severity index values: warning on inherent errors and suggestions to maximize accuracy Reprint Icon - (Peer Reviewed Journal)
Chiang, K., Liu, H., Bock, C.H. 2017. A discussion on disease severity index values: warning on inherent errors and suggestions to maximize accuracy. Annals of Applied Biology. 171:139-154. https://doi.org/10.1111/aab.12362.
New bacterial products for control of pecan pests ()
Shapiro Ilan, D.I., Cottrell, T.E., Bock, C.H., Mizell, R.F. 2017. New bacterial products for control of pecan pests. Southeastern Pecan Growers Meeting Proceedings. http://sepga.com/Presentation/WEB2017pres/PresentationsShapiro-Ilan.pdf.
Trans-cinnamic acid and Xenorhabdus szentirmaii metabolites synergize the potency of some commercial fungicides Reprint Icon - (Peer Reviewed Journal)
Hazir, S., Shapiro Ilan, D.I., Bock, C.H., Leite, L. 2017. Trans-cinnamic acid and Xenorhabdus szentirmaii metabolites synergize the potency of some commercial fungicides. Journal of Invertebrate Pathology. 145:1-8. https://doi:10.1016/j.jip.2017.03.007.
Effectiveness of agricultural oils alongside fungicides in the late dormant treatment for suppression of peach scab in Georgia, 2016 ()
Brannen, P.M., Yost, J.O., Bock, C.H., Hotchkiss, M.W. 2017. Effectiveness of agricultural oils alongside fungicides in the late dormant treatment for suppression of peach scab in Georgia, 2016. Plant Disease Management Reports. 11:STF003.
Efficacy of agricultural oil and fungicide combinations as a late dormant treatment for control of peach scab in Alabama, 2016 ()
Sikora, E.J., Pitts, J., Brannen, P.M., Bock, C.H., Hotchkiss, M.W., Gottila, T. 2017. Efficacy of agricultural oil and fungicide combinations as a late dormant treatment for control of peach scab in Alabama, 2016. Plant Disease Management Reports. 11:STF002.
Population genetic structure of Venturia effusa, cause of pecan scab, in the southeastern United States - (Peer Reviewed Journal)
Bock, C.H., Hotchkiss, M.W., Young, C.A., Charlton, N.D., Chakradhar, M., Stevenson, K.L., Wood, B.W. 2017. Population genetic structure of Venturia effusa, cause of pecan scab, in the southeastern United States. Journal of Phytopathology. doi:10.1094/PHYTO-10-16-0376-R.
A brief review of some pathology research supported by the Georgia Commodity Commission for Pecans at the USDA-ARS, Byron ()
Bock, C.H. 2017. A brief review of some pathology research supported by the Georgia Commodity Commission for Pecans at the USDA-ARS, Byron. Pecan Grower. 27:12-13.
A threshold-based weather model for predicting stripe rust infection in winter wheat - (Peer Reviewed Journal)
El Jarroudi, M., Kouadio, L., El Jarroudi, M., Junk, J., Bock, C.H., Tychon, B., Delfosse, P. 2017. A threshold-based weather model for predicting stripe rust infection in winter wheat. Plant Disease. 101:693-703.
Effect of windbreaks on wind speed and citrus canker incidence on grapefruit - (Peer Reviewed Journal)
Graham, J.H., Myers, M.E., Gottwald, T.R., Bock, C.H. 2016. Effect of windbreaks on wind speed and citrus canker incidence on grapefruit. Citrus Research and Technology. p. 114.
Local genetic diversity of Xanthomonas citri subsp. citri in citrus orchards in northwest Paraná state, Brazil - (Peer Reviewed Journal)
Goncalves-Zuliani, A.M., Zanutto, C.A., Belasque Jr., J., Nocchi, P.T., Soares, L., Hashiguti, H.T., Bock, C.H., Nunes, W.M. 2017. Local genetic diversity of Xanthomonas citri subsp. citri in citrus orchards in northwest Paraná state, Brazil. Phytopathologia Mediterranea. 56:40-49.
Severity of scab and its effects on fruit weight in mechanically hedge-pruned and topped pecan trees - (Peer Reviewed Journal)
Bock, C.H., Hotchkiss, M.W., Brenneman, T.B., Stevenson, K.L., Goff, W., Smith, M.W., Wells, L., Wood, B.W. 2017. Severity of scab and its effects on fruit weight in mechanically hedge-pruned and topped pecan trees. Plant Disease. doi:10.1094/PDIS-10-16-1473-RE.
The role of phosphites in scab management and residues in pecan kernels ()
Bock, C.H., Brenneman, T.B. 2017. The role of phosphites in scab management and residues in pecan kernels. Southeastern Pecan Growers Meeting Proceedings. Available: http://sepga.com/Presentation/WEB2017pres/PresentationsBock.pdf.
Fruit and nut weight in pecan trees canopies in relation to the severity of pecan scab at different heights - (Peer Reviewed Journal)
Bock, C.H., Hotchkiss, M.W., Wood, B.W. 2017. Fruit and nut weight in pecan trees canopies in relation to the severity of pecan scab at different heights. Forest Pathology. 47:e12331.
Scab susceptibility of a provenance collection of pecan in in the southeastern USA ()
Bock, C.H., Grauke, L.J., Conner, P., Burrell, S.L., Hotchkiss, M.W., Boykin, D.L., Wood, B.W. 2016. Scab susceptibility of a provenance collection of pecan in in the southeastern USA. Pecan Grower. 27(5):42-55.
Challenges of managing disease in tall orchard trees – pecan scab, a case study ()
Bock, C.H., Brennenman, T.B., Wood, B.W., Stevenson, K.L. 2017. Challenges of managing disease in tall orchard trees – pecan scab, a case study. CAB Reviews: Perspectives in Agriculture, Veterinary Science, Nutrition and Natural Resources. 12(008):1-18.
Accuracy of plant specimen disease severity estimates: concepts, history, methods, ramifications and challenges for the future ()
Bock, C.H., Chiang, K., Del Ponte, E.M. 2016. Accuracy of plant specimen disease severity estimates: concepts, history, methods, ramifications and challenges for the future. CAB Reviews: Perspectives in Agriculture, Veterinary Science, Nutrition and Natural Resources. 32:1-21.
Plant disease severity assessment - How rater bias, assessment method and experimental design affect hypothesis testing and resource use efficiency - (Peer Reviewed Journal)
Chiang, K., Bock, C.H., Lee, I., El Jarroudi, M., Delfosse, P. 2016. Plant disease severity assessment - How rater bias, assessment method and experimental design affect hypothesis testing and resource use efficiency. Phytopathology. 106(12):1451-1464.
Evaluation of resistance to asiatic citrus canker among selections of pera sweet orange (Citrus sinensis) - (Peer Reviewed Journal)
Goncalves-Zuliani, A., Nanami, D., Barbieri, B., Guedes, T., Zanutto, C., Bock, C.H., Nunes, W. 2016. Evaluation of resistance to asiatic citrus canker among selections of pera sweet orange (Citrus sinensis). Plant Disease. 100(10):1994-2000.
Draft genome sequence of Fusicladium effusum, cause of pecan scab - (Peer Reviewed Journal)
Bock, C.H., Chen, C., Yu, F., Stevenson, K.L., Wood, B.W. 2016. Draft genome sequence of Fusicladium effusum, cause of pecan scab. Standards in Genomic Sciences. 11:36.
Population structure and genetic diversity of Fusicladium effusum in the USA - (Abstract Only)
Bock, C.H., Hotchkiss, M.W., Stevenson, K.L., Wood, B.W. 2016. Population structure and genetic diversity of Fusicladium effusum in the USA [abstract]. National American Phytopathology Meetings. 106-S:S4.138.
Scab severity in relation to hedge pruning pecan trees in the Southeastern USA - (Abstract Only)
Bock, C.H., Hotchkiss, M.W., Brenneman, T.B., Stevenson, K.L., Goff, W., Smith, M.W., Wells, L., Wood, B.W. 2016. Scab severity in relation to hedge pruning pecan trees in the Southeastern USA [abstract]. Plant Disease. 106-S:S4.79.
Scab susceptibility of a provenance collection of pecan - (Abstract Only)
Bock, C.H., Grauke, L.J., Conner, P., Burrell, S.L., Hotchkiss, M.W., Boykin, D.L., Wood, B.W. 2016. Scab susceptibility of a provenance collection of pecan [abstract]. National American Phytopathology Meetings. 106-S:S4.88.
Discussion on calculation of disease severity index values from scales with unequal intervals - (Abstract Only)
Chiang, K., Liu, H., Bock, C.H. 2016. Discussion on calculation of disease severity index values from scales with unequal intervals [abstract]. National American Phytopathology Meetings. 106-S:S4.129.
The pecan provenance collection at Byron GA – a unique resource for the long-term survival of the US industry ()
Wood, B.W., Grauke, L.J., Bock, C.H. 2016. The pecan provenance collection at Byron GA – a unique resource for the long-term survival of the US industry. Pecan Grower. 27: 28-46.
Evidence for sexual reproduction in Fusicladium effusum - (Abstract Only)
Charlton, N.D., Mattupalli, C., Wood, B.W., Bock, C.H., Young, C.A. 2016. Evidence for sexual reproduction in Fusicladium effusum [abstract]. National American Phytopathology Meetings. 106-S:S4.9.
Scab susceptibility of a provenance collection of pecan in three different seasons in the Southeastern USA - (Peer Reviewed Journal)
Bock, C.H., Grauke, L.J., Conner, P., Burrell, S.L., Hotchkiss, M.W., Boykin, D.L., Wood, B.W. 2016. Scab susceptibility of a provenance collection of pecan in three different seasons in the Southeastern USA. Plant Disease. 100(9):1937-1945.
Relative potency of culture supernatants of Xenorhabdus and Photorhabdus spp. on growth of some fungal phytopathogens - (Peer Reviewed Journal)
Hazir, S., Shapiro Ilan, D.I., Bock, C.H., Hazir, C., Leite, L., Hotchkiss, M.W. 2016. Relative potency of culture supernatants of Xenorhabdus and Photorhabdus spp. on growth of some fungal phytopathogens. European Journal of Plant Pathology. 146(2):369-381.
Characterization of microsatellites in Fusicladium effusum, cause of pecan scab - (Peer Reviewed Journal)
Bock, C.H., Chen, C., Yu, F., Stevenson, K.L., Arias De Ares, R.S., Wood, B.W. 2016. Characterization of microsatellites in Fusicladium effusum, cause of pecan scab. Forest Pathology. doi: 10.1111/efp.12278.
Reaction of detached leaves of different varieties of sweet orange (Citrus sinensis L. Osbeck) to inoculation with Xanthomonas citri subsp. citri - (Peer Reviewed Journal)
Goncalves-Zuliani, A.O., Kern, K.A., Belasque Jr., J., Zanutto, C.A., Hashiguti, H.T., Bock, C.H., Nakamura, C.V., Nunes, W.C. 2016. Reaction of detached leaves of different varieties of sweet orange (Citrus sinensis L. Osbeck) to inoculation with Xanthomonas citri subsp. citri. Summa Phytopathologica. 42:125-133.
Efficacy of agricultural oil and fungicide combinations as a late dormant treatment for control of peach scab in Georgia, 2015 ()
Brannen, P.M., Bock, C.H., Hotchkiss, M.W. 2016. Efficacy of agricultural oil and fungicide combinations as a late dormant treatment for control of peach scab in Georgia, 2015. Plant Disease Management Reports. 10:STF014.
Efficacy of agricultural oil and fungicide combinations as a late dormant treatment for control of peach scab in Alabama, 2015 ()
Sikora, E.J., Pitts, J., Brannen, P.M., Bock, C.H., Hotchkiss, M.W. 2016. Efficacy of agricultural oil and fungicide combinations as a late dormant treatment for control of peach scab in Alabama, 2015. Plant Disease Management Reports. 10:STF011.
The mating type idiomorphs of Fusicladium effusum: identification, frequency and spatial distribution in the southeastern USA - (Abstract Only)
Young, C.A., Charlton, N.D., Mattupalli, C., Wood, B.W., Bock, C.H. 2016. The mating type idiomorphs of Fusicladium effusum: identification, frequency and spatial distribution in the southeastern USA. European Conference on Fungal Genetics Proceedings. p. 265.
Pecan scab – A retrospective, current status and future management ()
Bock, C.H. 2016. Pecan scab – A retrospective, current status and future management. Southeastern Pecan Growers Meeting Proceedings. www.sepga.com/sepga---2016-presentations.html.
Metagenomics characterization of wood decay fungi colonized in peach limb heartwood - (Abstract Only)
Chen, C., Bock, C.H., Hotchkiss, M.W., Garbelotto, M.M., Cottrell, T.E. 2016. Metagenomics characterization of wood decay fungi colonized in peach limb heartwood. Plant and Animal Genome Conference. 22:224.
The distribution of scab in pecan trees in relation to fruit weight ()
Bock, C.H., Hotchkiss, M.W., Wood, B.W. 2105. The distribution of scab in pecan trees in relation to fruit weight. Pecan Grower. 26:24-39.
Do single, double or triple fungicide sprays differentially affect the grain quality in winter wheat? - (Peer Reviewed Journal)
El Jarroudi, M., Kouadio, A., Junk, J., Beyer, M., Bock, C.H., Delfosse, P. 2015. Do single, double or triple fungicide sprays differentially affect the grain quality in winter wheat?. Field Crops Research. 183:257-266.
Fusicladium effusum draft genome sequence ()
Bock, C.H., Chen, C., Yu, F., Hotchkiss, M.W., Wood, B.W. 2015. Fusicladium effusum draft genome sequence. Genbank. GeneBank accession: PRJNA285422.
Efficacy of Prophyt and Captan when combined for control of peach scab in Georgia, 2014 (Flameprince) ()
Brannen, P.M., Bock, C.H., Hotchkiss, M.W. 2015. Efficacy of Prophyt and Captan when combined for control of peach scab in Georgia, 2014 (Flameprince). Plant Disease Management Reports. 9:STF007.
Efficacy of Prophyt plus Captan when combined for control of peach scab in Georgia, 2014 ()
Brannen, P.M., Bock, C.H., Hotchkiss, M.W. 2015. Efficacy of Prophyt plus Captan when combined for control of peach scab in Georgia, 2014. Plant Disease Management Reports. 9:STF008.
Efficacy of Prophyt and Captan as a tank mix when combined for control of peach scab in Georgia, 2014 ()
Brannen, P.M., Bock, C.H., Hotchkiss, M.W. 2015. Efficacy of Prophyt and Captan as a tank mix when combined for control of peach scab in Georgia, 2014. Plant Disease Management Reports. 9:STF009.
Efficacy of ProPhyt mixed with a low rate of Captec for control of peach scab in South Carolina, 2014 ()
Schnabel, G., Brannen, P.M., Bock, C.H., Hotchkiss, M.W. 2015. Efficacy of ProPhyt mixed with a low rate of Captec for control of peach scab in South Carolina, 2014. Plant Disease Management Reports. 9:STF006.
Efficacy of Prophyt when combined with Captec for control of peach scab in Alabama, 2014 ()
Sikora, E., Pitts, J., Brannen, P.M., Bock, C.H., Hotchkiss, M.W. 2015. Efficacy of Prophyt when combined with Captec for control of peach scab in Alabama, 2014. Plant Disease Management Reports. 9:STF005.
Genomic and genotyping characterization of haplotype-based polymorphic microsatellites in Prunus - (Peer Reviewed Journal)
Chen, C., Bock, C.H., Beckman, T.G., Wood, B.W., Okie, W.R. 2015. Genomic and genotyping characterization of haplotype-based polymorphic microsatellites in Prunus. Journal of Genetics and Genome Research. 2:014.
Components of yield in pecan depend on tree height due to the distribution of scab in the canopy - (Abstract Only)
Bock, C.H., Hotchkiss, M.W., Wood, B.W. 2015. Components of yield in pecan depend on tree height due to the distribution of scab in the canopy. Phytopathology. 105(Suppl. 4): S4.17.
Development of microsatellite markers for Fusicladium effusum, the causal agent of pecan scab - (Abstract Only)
Bock, C.H., Chen, C., Stevenson, K.L., Wood, B.W. 2015. Development of microsatellite markers for Fusicladium effusum, the causal agent of pecan scab. Phytopathology. 105(Suppl. 4):S4.17.
How rater bias and assessment method used to estimate disease severity affects hypothesis testing in different experimental designs - (Abstract Only)
Chiang, K., Bock, C.H., Lee, I., El Jarroudi, M., Delfosse, P. 2015. How rater bias and assessment method used to estimate disease severity affects hypothesis testing in different experimental designs [abstract]. Phytopathology. 105:S4.25.
Observation and identification of wood-decay fungi from the heartwood of peach tree limbs in central Georgia, USA - (Abstract Only)
Chen, C., Bock, C.H., Hotchkiss, M.W., Garbelotto, M., Wood, B.W. 2015. Observation and identification of wood-decay fungi from the heartwood of peach tree limbs in central Georgia, USA [abstract]. American Phytopathology Society. 105:S4.27.
Weather conditions conducive to infection of winter wheat by Puccinia striiformis sp. tritici race ‘warrior’ - (Abstract Only)
El Jarroudi, M., Kouadio, A., El Jarroudi, M., Bock, C.H., Tychon, B., Junk, J., Delfosse, P. 2015. Weather conditions conducive to infection of winter wheat by Puccinia striiformis sp. tritici race ‘warrior’. American Phytopathology Society. 105(Suppl. 4):S4.40.
Reaction of detached leaves of different varieties of sweet orange (Citrus sinensis L. Osbeck) to inoculation with Xanthomonas citri subsp. citri (ex Hasse) Gabriel et al. - (Abstract Only)
Goncalves-Zuliani, A.M., Kern, K.A., Belasque Junior, J., Zanutto, C.A., Hashiguti, H.T., Nakamura, C.V., Bock, C.H., Nunes, W.M. 2015. Reaction of detached leaves of different varieties of sweet orange (Citrus sinensis L. Osbeck) to inoculation with Xanthomonas citri subsp. citri (ex Hasse) Gabriel et al.. Phytopathology. 105(Suppl. 4):S4.51.
Resistance evaluation of Pera (Citrus sinensis) genotypes to citrus canker in greenhouse conditions - (Abstract Only)
Goncalves-Zuliani, A.M., Nocchi, P.T., Frias, A.A., Nanami, D.S., Soares, L.S., Souza, H.S., Bock, C.H., Nunes, W.W. 2015. Resistance evaluation of Pera (Citrus sinensis) genotypes to citrus canker in greenhouse conditions. American Phytopathology Society. 105(Suppl. 4):S4.51.
Resistance of sweet orange Pera (Citrus sinensis) genotypes to Xanthomonas citri subsp. citri under field conditions - (Abstract Only)
Goncalves-Zuliani, A.M., Nanami, D., Nocchi, A.T., Frias, A., Franco, J., Zanutto, C.A., Bock, C.H., Nunes, W.M. 2015. Resistance of sweet orange Pera (Citrus sinensis) genotypes to Xanthomonas citri subsp. citri under field conditions. American Phytopathology Society. 105(Suppl. 4):S4.51.
Sequencing analysis of wood-decay fungi associated with peach scaffold breakage - (Abstract Only)
Chen, C., Bock, C.H., Cottrell, T.E. 2015. Sequencing analysis of wood-decay fungi associated with peach scaffold breakage [abstract]. American Society of Horticulture Science. Paper No. 21463.
Observation and identification of wood decay fungi from the heartwood of peach tree limbs in central Georgia, USA - (Peer Reviewed Journal)
Chen, C., Bock, C.H., Hotchkiss, M.W., Garbelotto, M.M., Cottrell, T.E. 2015. Observation and identification of wood decay fungi from the heartwood of peach tree limbs in central Georgia, USA. European Journal of Plant Pathology. 143(1):11-23.
The effects of rater bias and assessment method used to estimate disease severity on hypothesis testing - (Peer Reviewed Journal)
Chiang, K., Bock, C.H., El Jarroudi, M., Delfosse, P., Lee, I.H., Liu, H.I. 2016. The effects of rater bias and assessment method used to estimate disease severity on hypothesis testing. Plant Pathology. 65(4):523-535.
Hedging and severity of pecan scab – a second year of results ()
Bock, C.H., Hotchkiss, M.W., Brenneman, T.B., Stevenson, K.L., Goff, W., Smith, M.W., Wells, L., Wood, B.W. 2015. Hedging and severity of pecan scab – a second year of results. Pecan Grower. 26: 34-47.
Reasons for inconsistent citrus canker control Reprint Icon ()
Graham, J.H., Bock, C.H. 2015. Reasons for inconsistent citrus canker control. Citrus Industry. Vol 98: 22-25.
Assessing disease severity: accuracy and reliability of rater estimates in relation to number of diagrams in a standard area diagram set - (Peer Reviewed Journal)
Bock, C.H., Hotchkiss, M.W., Wood, B.W. 2016. Assessing disease severity: accuracy and reliability of rater estimates in relation to number of diagrams in a standard area diagram set. Plant Pathology. 65(2):261–272.
Seasonal variation in populations of ‘Candidatus Liberibacter asiaticus’ in citrus trees in Paraná state, Brazil - (Peer Reviewed Journal)
Sauer, A.V., Zanutto, C.A., Nocchi, P.T., Machado, M.A., Bock, C.H., Nunes, W.M. 2015. Seasonal variation in populations of ‘Candidatus Liberibacter asiaticus’ in citrus trees in Paraná state, Brazil. Plant Disease. 99:1125-1132.
The effect of sample height on spray coverage in mature pecan trees - (Peer Reviewed Journal)
Bock, C.H., Hotchkiss, M.W., Cottrell, T.E., Wood, B.W. 2015. The effect of sample height on spray coverage in mature pecan trees. Plant Disease. 99(7):916-925.
Economics of a decision-support system for managing the main fungal diseases of winter wheat in the Grand-Duchy of Luxembourg - (Peer Reviewed Journal)
El Jarroudi, M., Kouadio, L., Beyer, M., Hoffmann, L., Maraite, H., Bock, C.H., Delfosse, P. 2014. Economics of a decision-support system for managing the main fungal diseases of winter wheat in the Grand-Duchy of Luxembourg. Field Crops Research. 172:32-41.
Disease severity estimates - effects of rater accuracy and assessments methods for comparing treatments - (Peer Reviewed Journal)
Bock, C.H., El Jarroudi, M., Kouadio, L.A., Mackels, C., Chiang, K., Delfosse, P. 2015. Disease severity estimates - effects of rater accuracy and assessments methods for comparing treatments. Plant Disease. 99:1104-1112.
Spray Coverage, Hedging and Pecan Scab - an Update on Research ()
Bock, C.H., Stevenson, K.I., Brenneman, T.B., Hotchkiss, M.W., Smith, M.W., Goff, W., Wells, L., Wood, B.W. 2015. Spray Coverage, Hedging and Pecan Scab - an Update on Research. Southeastern Pecan Growers Meeting Proceedings. sepga.com/Presentation/WEB2015pres/Bock-SpraycoverageHedgingandPecanScab-anUpdateonReasearchV3.pdf.
A standard area diagram set to aid estimation of the severity of Asiatic Citrus Canker on ripe sweet orange fruit - (Peer Reviewed Journal)
Braido, R., Goncalves-Zuliani, A.M., Nocci, P.T., Janeiro, V., Carvalho, S.A., Belasque, J.J., Bock, C.H., Nunes, W.M. 2014. A standard area diagram set to aid estimation of the severity of Asiatic Citrus Canker on ripe sweet orange fruit. European Journal of Plant Pathology. 141:327-337.
Hedging – does it affect the severity of pecan scab? ()
Bock, C.H., Hotchkiss, M.W., Brenneman, T.B., Stevenson, K.L., Goff, W., Smith, M.W., Wells, L., Wood, B.W. 2014. Hedging – does it affect the severity of pecan scab?. Pecan Grower. 25: 48-58.
Methods to assess pecan scab - (Peer Reviewed Journal)
Bock, C.H., Gottwald, T.R., Wood, B.W. 2015. Methods to assess pecan scab. Acta Horticulturae. 1070:211-222.
Disease distribution and fungicide coverage in pecan trees - (Peer Reviewed Journal)
Bock, C.H., Hotchkiss, M.W., Cottrell, T.E., Wood, B.W. 2015. Disease distribution and fungicide coverage in pecan trees. Acta Horticulturae. 1070:171-182.
Methods to assess pecan scab - (Peer Reviewed Journal)
Bock, C.H., Gottwald, T.R., Wood, B.W. 2015. Methods to assess pecan scab. Acta Horticulturae. 1070:211-222.
Efficacy of Prophyt, a systemic phosphonate fungicide, when mixed with contact fungicides for control of peach scab in Georgia, 2013 ()
Bock, C.H., Hotchkiss, M.W., Brannen, M.W., Fall, L.A. 2014. Efficacy of Prophyt, a systemic phosphonate fungicide, when mixed with contact fungicides for control of peach scab in Georgia, 2013. Plant Disease Management Reports. Rep.8:STF017.
Efficacy of fungicides for control of peach scab in middle Georgia, 2013 ()
Brannen, P.M., Fall, L.A., Bock, C.H., Hotchkiss, M.W. 2014. Efficacy of fungicides for control of peach scab in middle Georgia, 2013. Plant Disease Management Reports. Rep.8:STF016.
Efficacy of fungicides for control of scab on a mid-ripening peach variety in middle Georgia, 2013 ()
Brannen, P.M., Fall, P.M., Bock, C.H., Hotchkiss, M.W. 2014. Efficacy of fungicides for control of scab on a mid-ripening peach variety in middle Georgia, 2013. Plant Disease Management Reports. Rep.8:STF015.
Efficacy of Prophyt, a phosphonate fungicide, when combined with other fungicides for control of peach scab in Alabama, 2013 ()
Sikora, E.J., Pitts, J., Brannen, P.M., Fall, L.A., Bock, C.H., Hotchkiss, M.W. 2014. Efficacy of Prophyt, a phosphonate fungicide, when combined with other fungicides for control of peach scab in Alabama, 2013. Plant Disease Management Reports. Rep.8:STF013.
Genetic variability among populations of Fusicladium species from different host trees and geographic locations in the USA Reprint Icon - (Peer Reviewed Journal)
Chen, C., Bock, C.H., Brannen, P.M., Adaskaveg, J.E., Hotchkiss, M.W., Brewer, M.T., Wood, B.W. 2014. Genetic variability among populations of Fusicladium species from different host trees and geographic locations in the USA. Mycological Progress. 13(4):1179–1190.
A comparison of resistance to Asiatic citrus canker among different genotypes of Citrus spp. in a long-term canker-resistance screening experiment in Brazil - (Peer Reviewed Journal)
Carvalho, S.A., Nunes, W.M., Belasque, J.J., Machado, M.A., Filho, J.C., Bock, C.H., Abdo, Z. 2015. A comparison of resistance to Asiatic citrus canker among different genotypes of Citrus spp. in a long-term canker-resistance screening experiment in Brazil. Plant Disease. 99:207-218.
Genome-wide characterization and selection of expressed sequence tag simple sequence repeat primers for optimized marker distribution and reliability in peach Reprint Icon - (Peer Reviewed Journal)
Chen, C., Bock, C.H., Okie, W., Gmitter, F.J., Jung, S., Main, D., Beckman, T.G., Wood, B.W. 2014. Genome-wide characterization and selection of expressed sequence tag simple sequence repeat primers for optimized marker distribution and reliability in peach. Tree Genetics and Genomes. 10(5): 1271-1279.
Sequence analysis reveals genomic factors affecting EST-SSR primer performance and polymorphism Reprint Icon - (Peer Reviewed Journal)
Chen, C., Bock, C.H., Beckman, T.G. 2014. Sequence analysis reveals genomic factors affecting EST-SSR primer performance and polymorphism. Molecular Genetics and Genomics. 289(6): 1147-1156.
Suppression of pecan and peach pathogens on different substrates using Xenorhabdus bovienii and Photorhabdus luminescens - (Peer Reviewed Journal)
Shapiro Ilan, D.I., Bock, C.H., Hotchkiss, M.W. 2014. Suppression of pecan and peach pathogens on different substrates using Xenorhabdus bovienii and Photorhabdus luminescens. Biological Control. 77, 1-6.
Populations dynamics of Xanthomonas citri pv citri in lesions on cankered grapefruit, leaves and twigs - (Abstract Only)
Kriss, A., Bock, C.H., Gottwald, T.R., Graham, J.H., Poole, G.H. 2018. Populations dynamics of Xanthomonas citri pv citri in lesions on cankered grapefruit, leaves and twigs [abstract]. Phytopathology. 104:S3.16.
A comparison of raters and disease assessment methods for estimating disease severity for purposes of hypothesis testing - (Abstract Only)
Bock, C.H., El Jarroudi, M., Kouadkio, L.A., Mackels, C., Chiang, K., Delfosse, P. 2018. A comparison of raters and disease assessment methods for estimating disease severity for purposes of hypothesis testing. Phytopathology. 104:S3.15.
How many standard area diagram sets are needed for accurate disease severity assessment - (Abstract Only)
Bock, C.H., Hotchkiss, M.W., Wood, B.W. 2018. How many standard area diagram sets are needed for accurate disease severity assessment. Phytopathology. 104:S3.15.
Suppression of pecan and peach pathogens using metabolites or broths of from symbiotic bacteria obtained from the guts of entomopathogenic nematodes - (Abstract Only)
Shapiro Ilan, D.I., Bock, C.H., Hotchkiss, M.W. 2014. Suppression of pecan and peach pathogens using metabolites or broths of from symbiotic bacteria obtained from the guts of entomopathogenic nematodes. Phytopathology. 104: S3.16.
Development and validation of standard area diagrams as assessment aids for estimating the severity of citrus canker on unripe oranges - (Abstract Only)
Braido, R., Gonzalves-Zuilani, A.M., Carvalho, S.A., Belasque, J., Bock, C.H., Nunes, W.M. 2018. Development and validation of standard area diagrams as assessment aids for estimating the severity of citrus canker on unripe oranges [abstract]. Phytopathology. 104:S3.18.
Disease severity assessment in epidemiological studies: accuracy and reliability of visual estimates of Septoria leaf blotch (SLB) in winter wheat - (Abstract Only)
El Jarroudi, M., Kouadio, A., Mackels, C., Tychon, B., Delfosse, P., Bock, C.H. 2018. Disease severity assessment in epidemiological studies: accuracy and reliability of visual estimates of Septoria leaf blotch (SLB) in winter wheat [abstract]. Phytopathology. 104:S3.37.
In field resistance to Asiatic citrus canker of Citrus spp. genotypes - (Abstract Only)
Nunes, W.M., Carvalho, S.A., Belasque, J., Gonzalves-Zuilani, A.M., Machado, M.A., Croce-Filho, J., Abdo, Z., Bock, C.H. 2018. In field resistance to Asiatic citrus canker of Citrus spp. genotypes [abstract]. Phytopathology. 104:S3.86.
Development and validation of standard area diagrams as assessment aids for estimating the severity of citrus canker on unripe oranges - (Peer Reviewed Journal)
Braido, R., Goncalves-Zuliani, A.O., Janeiro, V., Carvalho, S.A., Belasque, J.J., Bock, C.H., Nunes, W.M. 2014. Development and validation of standard area diagrams as assessment aids for estimating the severity of citrus canker on unripe oranges. Plant Disease. 98:1543-1550.
Suppression of pecan scab and phytophthora using symbiotic bacteria and their byproducts ()
Shapiro Ilan, D.I., Bock, C.H., Hotchkiss, M.W. 2014. Suppression of pecan scab and phytophthora using symbiotic bacteria and their byproducts. Pecan Grower. 25(4):66-74.
The effects of rater bias on hypothesis testing when using different assessment methods to estimate disease severity - (Abstract Only)
Chiang, K., Bock, C.H., El Jarroudi, M., Delfosse, P., Li, Y., Liu, H. 2018. The effects of rater bias on hypothesis testing when using different assessment methods to estimate disease severity [abstract]. Phytopathology. 104:S3.26.
Research progress for integrated canker management ()
Graham, J.H., Gruber, B., Bock, C.H. 2014. Research progress for integrated canker management. Citrus Industry. 95:20-24.
Hedging, fungicide distribution and scab control ()
Bock, C.H., Stevenson, K., Brenneman, T.B., Hotchkiss, M.W., Smith, M.W., Goff, W., Wells, L., Wood, B.W. 2014. Hedging, fungicide distribution and scab control. Southeastern Pecan Growers Meeting Proceedings. http:sepga.com/files/6213/9468/6929/bock.pdf.
Genetic diversity and population structure of Fusicladium effusum on pecan in the U.S.A. - (Peer Reviewed Journal)
Bock, C.H., Wood, B.W., Stevenson, K.L., Arias De Ares, R.S. 2014. Genetic diversity and population structure of Fusicladium effusum on pecan in the U.S.A.. Plant Disease. 98:916-923.
What interval characteristics make a good disease assessment category scale Reprint Icon - (Peer Reviewed Journal)
Chian, K., Liu, S., Bock, C.H., Gottwald, T.R. 2014. What interval characteristics make a good disease assessment category scale. Phytopathology. 104(6): 575-585 http://dx.doi.org/10.1094?PHYTO-10-13-0279-R.
Identification of a naturally produced antifungal compound with activity against pecan scab ()
Bock, C.H., Shapiro Ilan, D.I., Wedge, D.E., Cantrell, C.L. 2014. Identification of a naturally produced antifungal compound with activity against pecan scab. Pecan Grower. 25:52-60.
A comparison of UP-PCR and RAPD markers to study genetic diversity of Fusicladium effusum (G. Winter, cause of pecan scab - (Peer Reviewed Journal)
A comparison of the bioassay test and culture to detect Xanthomonas citri subsp. citri - (Peer Reviewed Journal)
Fusicladium effusum ()
Bock, C.H. 2013. Fusicladium effusum. CABI Crop Protection Compendium. Wallingford, UK: www.cabi.org/cpc.
Efficacy of fungicides for control of scab on a mid-ripening peach variety in middle Georgia, 2011 Reprint Icon ()
Brannen, P.M., Bock, C.H., Hotchkiss, M.W. 2013. Efficacy of fungicides for control of scab on a mid-ripening peach variety in middle Georgia, 2011. Plant Disease Management Reports. 7:STF023.
Efficacy of petal fall and shuck split fungicides for control of scab on peach in middle Georgia, 2012 ()
Brannen, P.M., Bock, C.H., Hotchkiss, M.W. 2013. Efficacy of petal fall and shuck split fungicides for control of scab on peach in middle Georgia, 2012. Plant Disease Management Reports. 7:STF022 http://www.plantmanagementnetwork.org/pubtrial/pdmr/.
Efficacy of fungicides for control of scab on a mid-ripening peach variety in middle Georgia, 2012 ()
Brannen, P.M., Bock, C.H., Hotchkiss, M.W. 2013. Efficacy of fungicides for control of scab on a mid-ripening peach variety in middle Georgia, 2012. Plant Disease Management Reports. 7:STF021 http://www.plantmanagementnetwork.org/pub/trial/pdmr/.
Peronosclerospora sorghi ()
Bock, C.H. 2013. Peronosclerospora sorghi. CABI Crop Protection Compendium. Wallingford, UK: www.cabi.org/cpc.
Identification of the antifungal compound, trans-cinnamic acid, produced by Photorhabdus luminescens, a potential biopesticide against pecan scab - (Peer Reviewed Journal)
Bock, C.H., Shapiro Ilan, D.I., Wedge, D.E., Cantrell, C.L. 2014. Identification of the antifungal compound, trans-cinnamic acid, produced by Photorhabdus luminescens, a potential biopesticide against pecan scab. Journal of Pest Science. 87(1):155-162.
Unusual pecan diseases that might appear during a wet year ()
Bock, C.H., Hotchkiss, M.W., Riley, C.C., Wood, B.W. 2013. Unusual pecan diseases that might appear during a wet year. Pecan Grower. 25:74-77.
A comparison of different category scales for estimating disease severity - (Proceedings)
Chiang, K., Liu, S., Bock, C.H., Gottwald, T.R. 2013. A comparison of different category scales for estimating disease severity. Plant Disease Epidemiology International Workshop Proceedings. August 22-25, 2013, Beijing, China:P36 (69pp).
Distribution of scab and management of the disease in large pecan trees ()
Bock, C.H., Cottrell, T.E., Hotchkiss, M.W., Wood, B.W. 2013. Distribution of scab and management of the disease in large pecan trees. Pecan Grower. 25:22-34.
Magnetic and electric fields induce directional response in Steinernema carpocapsae - (Peer Reviewed Journal)
Ilan, T., Kim-Shapiro, D., Bock, C.H., Shapiro Ilan, D.I. 2013. Magnetic and electric fields induce directional response in Steinernema carpocapsae. International Journal for Parasitology. 43:781-784.
A comparison of culture and bioassay for detecting citrus canker - (Abstract Only)
Bock, C.H., Gottwald, T.R., Graham, J.H. 2013. A comparison of culture and bioassay for detecting citrus canker. Phytopathology. 103:S2.16 http:11apsjournals.apsnet.org/loi/phyto.
Fungicide spray coverage from ground-based sprayers in mature pecan trees - (Abstract Only)
Bock, C.H., Hotchkiss, M.W., Cottrell, T.E., Wood, B.W. 2013. Fungicide spray coverage from ground-based sprayers in mature pecan trees. Phytopathology. 103:S2.17 http://apsjournals.apsnet.org/loi/phyto.
Trunk applications of phosphite for the control of pecan scab - (Abstract Only)
Bock, C.H., Brenneman, T.B., Hotchkiss, M.W., Wood, B.W. 2013. Trunk applications of phosphite for the control of pecan scab. Phytopathology. 103:S2.17 http://apsjournals.apsnet.org/loi/phyto.
Trunk applications of phosphite for the control of foliar and fruit scab - (Peer Reviewed Journal)
Bock, C.H., Brenneman, T.B., Hotchkiss, M.W., Wood, B.W. 2013. Trunk applications of phosphite for the control of foliar and fruit scab. Crop Protection. 54:213-220.
Disease and spray coverage in pecan trees ()
Bock, C.H., Hotchkiss, M.W., Wood, B.W. 2013. Disease and spray coverage in pecan trees. Georgia Pecan Growers Association. Available: https://www.georgiapecan.org/conference.da.
Organic methods for control of insect pests and diseases of pecan and peach ()
Shapiro Ilan, D.I., Bock, C.H. 2013. Organic Methods for Control of Insect Pests and Diseases of Pecan and Peach. eOrganic. http://www.extension.org/pages/66504.
Integrated Management of Citrus Canker ()
Graham, J.H., Gruber, B., Bock, C.H. 2013. Integrated Management of Citrus Canker. Citrus Industry. 92: 12-17.
Disease and spray coverage in pecan trees ()
Bock, C.H. 2013. Disease and spray coverage in pecan trees. Southeastern Pecan Growers Meeting Proceedings. www.sepga.com/files/3413/6509/9081/Bock_SEPGA.pdf.
The effect of Horsfall-Barratt category size on the accuracy and reliability of estimates of pecan scab severity - (Peer Reviewed Journal)
Bock, C.H., Van Den Bosch, F., Parnell, S., Wood, B.W., Gottwald, T.R. 2013. The effect of Horsfall-Barratt category size on the accuracy and reliability of estimates of pecan scab severity. Plant Disease. 97:797-806.
Effect of the duration of inoculum exposure on development of citrus canker symptoms on seedlings of Swingle citrumelo - (Peer Reviewed Journal)
Bock, C.H., Graham, J.H., Gottwald, T.R., Cook, A.Z., Parker, P.P. 2014. Effect of the duration of inoculum exposure on development of citrus canker symptoms on seedlings of Swingle citrumelo. European Journal of Plant Pathology. 138:237-245.
Vertical distribution of scab in large pecan trees - (Peer Reviewed Journal)
Bock, C.H., Cottrell, T.E., Hotchkiss, M.W., Wood, B.W. 2013. Vertical distribution of scab in large pecan trees. Plant Disease. 97:626-634.
Pecan scab severity-effects of assessment methods - (Peer Reviewed Journal)
Bock, C.H., Wood, B.W., Gottwald, T.R. 2013. Pecan scab severity-effects of assessment methods. Plant Disease. 97:675-684.
Predisposition of citrus foliage to infection with Xanthomonas citri subsp. citri - (Peer Reviewed Journal)
Bock, C.H., Graham, J.H., Cook, A.Z., Parker, P., Gottwald, T.R. 2013. Predisposition of citrus foliage to infection with Xanthomonas citri subsp. citri. Journal of Plant Pathology. 95:99-106.
Controlling insect pests & diseases in organic pecan and peach production ()
Shapiro Ilan, D.I., Bock, C.H. 2012. Controlling insect pests & diseases in organic pecan and peach production. Georgia Organics Incorporated. http://vimeo.com/43396297.
Induced resistance – does it have potential as a tool in pecan disease management? ()
Bock, C.H., Wood, B.W., Hotchkiss, M.W. 2012. Induced resistance – does it have potential as a tool in pecan disease management?. Pecan Grower. 24:20-28.
Predisposition of citrus foliage to infection with Xanthomonas citri subsp. citri. - (Abstract Only)
Bock, C.H., Graham, J.H., Cook, A.Z., Parker, P., Gottwald, T.R. 2012. Predisposition of citrus foliage to infection with Xanthomonas citri subsp. citri. [abstract]. Phytopathology. 102:S4.13.
Development and validation of standard area diagrams to aide assessment of pecan scab symptoms on pecan fruit - (Peer Reviewed Journal)
Yadav, N.S., De Vos, S.M., Bock, C.H., Wood, B.W. 2013. Development and validation of standard area diagrams to aide assessment of pecan scab symptoms on pecan fruit. Plant Pathology. 62:325-335. 2013.
Evaluation of a phosphite fungicide to control pecan scab in the southeastern USA - (Peer Reviewed Journal)
Bock, C.H., Brenneman, T.B., Hotchkiss, M.W., Wood, B.W. 2012. Evaluation of a phosphite fungicide to control pecan scab in the southeastern USA. Crop Protection Journal. 34:58-65.
Options for pest and disease control in organic pecan ()
Bock, C.H., Shapiro Ilan, D.I., Cottrell, T.E., Hotchkiss, M.W., Wood, B.W. Options for pest and disease control in organic pecan. The Pecan Grower. 23:32-46.2012.(Trade Journal).
Short distance dispersal of splashed bacteria of Xanthomonas citri subsp. citri from canker-infected grapefruit tree canopies in turbulent wind - (Peer Reviewed Journal)
Bock, C.H., Cook, A.Z., Parker, P.E., Gottwald, T.R., Graham, J.H. 2012. Short distance dispersal of splashed bacteria of Xanthomonas citri subsp. citri from canker-infected grapefruit tree canopies in turbulent wind. Plant Pathology. 61:829-836.
The effect of wind on dispersal of splash-borne Xanthomonas citri subsp citri at different heights and distances downwind of canker-infected grapefruit trees - (Peer Reviewed Journal)
Bock, C.H., Gottwald, T.R., Cook, A.Z., Parker, P.E., Graham, J.H. 2012. The effect of wind on dispersal of splash-borne Xanthomonas citri subsp citri at different heights and distances downwind of canker-infected grapefruit trees. Journal of Plant Pathology. 93:667-677.
Suppression of pecan scab by nickel - (Peer Reviewed Journal)
Wood, B.W., Reilly, C.C., Bock, C.H., Hotchkiss, M.W. 2012. Suppression of pecan scab by nickel. HortScience. 47(4):503-508.
Processess involved in the dispersal of Xanthomonas citri pv. citri from canker-infected citrus canopies, and in the infection of citrus foliage - (Proceedings)
Bock, C.H., Gottwald, T.R. 2011. Processess involved in the dispersal of Xanthomonas citri pv. citri from canker-infected citrus canopies, and in the infection of citrus foliage. In: Proceedings of the Workshop on Xanthomonas citri/Citrus canker, November 17-18, 2011, Ribeirao Preto, Brazil. p. 27-30.
A survey of survival and activity of citrus canker lesion populations on foliage, fruit and shoots in a Florida grapefruit orchard in 2009 and 2010 - (Proceedings)
Bock, C.H., Gottwald, T.R., Graham, J.H. 2011. A survey of survival and activity of citrus canker lesion populations on foliage, fruit and shoots in a Florida grapefruit orchard in 2009 and 2010. In: Proceedings of the Workshop on Xanthomonas citri/Citrus canker, November, 17-18, 2011, Ribeirao Preto, Brazil. p. 24-26.
Processes involved in the dispersal of Xanthomonas citri pv. citri from canker-infectd citrus canopies, and in the infection of citrus foliage - (Proceedings)
Bock, Clive H., Gottwald, Timothy R. 2011. Processes involved in the dispersal of Xanthomonas citri pv. citri from canker-infectd citrus canopies, and in the infection of citrus foliage. In: Proceedings of the Workshop on Xanthomonas citri/Citrus canker, November 17-18, 2011, Ribeirao Preto, Brazil. p. 27-30.
Processess involved in the dispersal of Xanthomonas citri pv. citri from canker-infected citrus canopies, and in the infection of citrus foliage - (Proceedings)
Bock, C.H., Gottwald, T.R. 2011. Processess involved in the dispersal of Xanthomonas citri pv. citri from canker-infected citrus canopies, and in the infection of citrus foliage. In: Proceedings of the Workshop on Xanthomonas citri/Citrus canker, November 17-18, 2011, Ribeirao Preto, Brazil. p. 27-30.
Detection and measurement of plant disease symptoms using visible-wavelength photography and image analysis ()
Bock, C.H. and Nutter, F.W. Detection and measurement of plant disease symptoms using visible-wavelength photography and image analysis. CAB Reviews: Perspectives in Agriculture, Veterinary Science, Nutrition and Natural Resources 6: 1-15. doi: 10.1079/ PAVSNNR20116027. Available: http://www.cabi.org/cabreviews/. 2011. (Review).
An introduction to pecan anthracnose: What a grower needs to know ()
Wood, B.W. 2011. An introduction to pecan anthracnose: What a grower needs to know. Pecan Grower. 23(1):28-33.
Influence of nickel on severity of pecan scab - (Abstract Only)
Wood, B.W., Reilly, C.C., Bock, C.H., Hotchkiss, M.W. 2011. Influence of nickel on severity of pecan scab. Phytopathology. 101:S193.
Characteristics of genetic variability among isolates of Fusicladium species from peach, almond and pecan in the USA - (Abstract Only)
Chen, C., Bock, C.H., Brannen, P.M., Adaskaveg, J.E., Hotchkiss, M.W., Brewer, M., Wood, B.W. 2018. Characteristics of genetic variability among isolates of Fusicladium species from peach, almond and pecan in the USA [abstract]. Phytopathology. 104:S3.16.
Activity of citrus canker lesions on leaves, shoots and fruit of grapefruit in a Florida orchard from June 2010 to January 2011 - (Abstract Only)
Bock, C.H., Gottwald, T.R., Graham, T.H. 2011. Activity of citrus canker lesions on leaves, shoots and fruit of grapefruit in a Florida orchard from June 2010 to January 2011 [abstract]. Phytopathology. 101:S17.
Use of standard area diagrams to improve assessment of pecan scab on fruit - (Abstract Only)
Bock, C.H., Yadav, N.S., De Vos, S.M., Wood, B.W. 2011. Use of standard area diagrams to improve assessment of pecan scab on fruit. Phytopathology. 101:S196.
Evaluation of phosphite to control scab on pecan in the southeastern USA - (Abstract Only)
Bock, C.H., Brenneman, T.B., Hotchkiss, M.W., Wood, B.W. 2011. Evaluation of phosphite to control scab on pecan in the southeastern USA. Phytopathology. 101:S17.
The distribution of peach scab lesions on the surface of diseased peaches - (Peer Reviewed Journal)
Bock, C.H., Hotchkiss, M.W., Okie, W.R., Wood, B.W. 2011. The distribution of peach scab lesions on the surface of diseased peaches. European Journal of Plant Pathology. 130:393-402.
Distribution of canker lesions on the surface of diseased grapefruit - (Peer Reviewed Journal)
Bock, C.H., Parker, P.E., Gottwald, T.R. 2011. Distribution of canker lesions on the surface of diseased grapefruit. Plant Pathology. 60:986-991.
Infection and decontamination of citrus-canker-inoculated leaf surfaces - (Peer Reviewed Journal)
Bock, C.H., Parker, P. E., Cook, A. Z., Graham, J. H. and Gottwald, T. R. Infection and decontamination of citrus canker-inoculated leaf surfaces. Crop Protection 30: 259-264. 2011.
Exacerbation of citrus canker by citrus leafminer, Phyllocnistis citrella in Florida - (Peer Reviewed Journal)
Hall, D.G., Gottwald, T.R., Bock, C.H. 2010. Exacerbation of citrus canker by citrus leafminer, Phyllocnistis citrella in Florida. Florida Entomologist. 93:558-566.
A new class of fungicides for pecans ()
Brenneman, T., Bock, C.H., Jason, B.J. 2010. A new class of fungicides for pecans. Pecan Grower. 22(2):8-9.
Distribution of canker lesions on grapefruit in Florida - (Abstract Only)
Bock, C.H., Parker, P.E., Gottwald, T.R. 2010. Distribution of canker lesions on grapefruit in Florida [abstract]. Phytopathology. 100:S15.
The activity of citrus canker lseions on grapefruit in Florida, June 2009-January 2010 - (Abstract Only)
Bock, C.H., Parker, P.E., Gottwald, T.R., Graham, J.H. 2010. The activity of citrus canker lesions on grapefruit in Florida, June 2009-January 2010 [abstract]. Phytopathology. 100:S15.
Wind speed and wind-associated leaf injury affect severity of citrus canker on Swingle citrumelo - (Peer Reviewed Journal)
Bock, C.H., Graham, J.H., Gottwald, T.R., Cook, A.Z., Parker, P.E. 2010. Wind speed and wind-associated leaf injury affect severity of citrus canker on Swingle citrumelo. European Journal of Plant Pathology. 128:21-38.
Wind speed effects on the quantity of Xanthomonas citri subsp. citri dispersed downwind from canopies of grapefruit trees infected with citrus canker - (Peer Reviewed Journal)
Bock, C.H., Graham, J.H., Gottwald, T.R., Cook, A.Z., Parker, P.E. 2010. Wind speed effects on the quantity of Xanthomonas citri subsp. citri dispersed downwind from canopies of grapefruit trees infected with citrus canker. Plant Disease. 94:725-736.
METHODS TO SAMPLE AIR BORNE PROPAGULES OF ASPERGILLUS FLAVUS - (Peer Reviewed Journal)
Bock, C.H., Cotty, P.J. 2006. Methods to sample air borne propagules of Aspergillus flavus. European Journal of Plant Pathology. 114:357-362.
DEVELOPMENT OF EYESPOT ON WINTER WHEAT IN THE UK: INFECTION AND LESION DEVELOPMENT ON STEMS IN RELATION TO THERMAL TIME - (Proceedings)
Bock, C.H., Wan, A., Fitt, B.L., Jenkyn, J., Harvey, J., Goulds, A. 2003. Development of eyespot on winter wheat in the uk: infection and lesion development on stems in relation to thermal time. Phytopathology. 93:S10.
DEVELOPMENT OF EYESPOT ON WINTER WHEAT IN THE UK: PENETRATION AND INFECTION OF LEAF SHEATHS IN RELATION TO THERMAL TIME - (Proceedings)
Bock, C.H., Wan, A., Fitt, B.L., Jenkyn, J., Harvey, J., Goulds, A. 2003. Development of eyespot on winter wheat in the uk: penetration and infection of leaf sheaths in relation to thermal time. Phytopathology. 93:S88.
DEVICES TO SAMPLE AIRBORNE PROPAGULES OF ASPERGILLUS FLAVUS IN THE DESERT REGIONS OF SOUTHWEST ARIZONA - (Proceedings)
Bock, C.H., Cotty, P. 2003. Devices to sample airborne propagules of aspergillus flavus in the desert regions of southwest arizona. Phytopathology. 93: S9.
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