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United States Department of Agriculture

Agricultural Research Service

Research Project: WEED BIOLOGY AND ECOLOGY, AND DEVELOPMENT OF SUSTAINABLE INTEGRATED WEED MANAGEMENT SYSTEMS FOR COTTON, SOYBEAN, CORN

Location: Crop Production Systems Research Unit

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)

Comparison of physiological and antioxidant responses of Anoda cristata and cotton to progressive drought - (Peer Reviewed Journal)
Ratnayaka, H., Molin, W.T., Sterling, T. 2012. Comparison of physiological and antioxidant responses of Anoda cristata and cotton to progressive drought. Weed Research. 52:358-366.
Growth reproductive potential and control strategies for deeproot sedge (Cyperus entreianus) - (Peer Reviewed Journal)
Bryson, C.T., Carter, R. 2012. Growth, reproductive potential, and control strategies for deeproot sedge (Cyperus entreianus). Weed Technology. 26(1):122-129.
Planting date rate and twin-row vs single-row soybean in the mid south - (Peer Reviewed Journal)
Bruns, H.A. 2011. Planting date, rate and twin-row vs single-row soybean in the mid south. Agronomy Journal. 103:1308-1313.
Comparisons of single-row and twin-row soybean production in the Mid South - (Peer Reviewed Journal)
Bruns, H.A. 2011. Comparisons of single-row and twin-row soybean production in the Mid South. Agronomy Journal. 103:702-708.
Biological response of soybean and cotton to aerial glyphosate drift - (Peer Reviewed Journal)
Ding, W., Reddy, K.N., Krutz, L.J., Thomson, S.J., Huang, Y., Zablotowicz, R.M. 2011. Biological response of soybean and cotton to aerial glyphosate drift. Journal of Crop Improvement. 25:291-302.
Geographic range and morphological and chromosomal variability of Carex molestiformis (Cyperaceae) east of the Mississippi River - (Peer Reviewed Journal)
Rothrock, P.E., Reznicek, A.A., Bryson, C.T. 2011. Geographic range and morphological and chromosomal variability of Carex molestiformis (Cyperaceae) east of the Mississippi River. Castanea. 76(2):178-182.
Physiological responses of glyphosate-resistant and glyphosate-sensitive soybean to aminomethylphosphonic acid a metabolite of glyphosate - (Peer Reviewed Journal)
Ding, W., Reddy, K.N., Zablotowicz, R.M., Bellaloui, N., Bruns, H.A. 2011. Physiological responses of glyphosate-resistant and glyphosate-sensitive soybean to aminomethylphosphonic acid, a metabolite of glyphosate. Chemosphere. 83:593-598.
Interactive Encyclopedia of North American Weeds, DVD v.4.0 - (Popular Publication)
(30-Aug-10)
Impact of varying planting dates and irrigation regimes on cotton growth and lint yield production - (Peer Reviewed Journal)
Pettigrew, W.T. 2010. Impact of varying planting dates and irrigation regimes on cotton growth and lint yield production. Agronomy Journal. 102:1379-1387.
Biological responses to glyphosate drift from aerial application in non-glyphosate-resistant corn - (Peer Reviewed Journal)
Reddy, K.N., Ding, W., Zablotowicz, R.M., Thomson, S.J., Huang, Y., Krutz, L.J. 2010. Biological responses to glyphosate drift from aerial application in non-glyphosate-resistant corn. Pest Management Science. 66:1148-1154.
Spread growth and reproductive potential for brown flatsedge (Cyperus fuscus) - (Peer Reviewed Journal)
Bryson, C.T., Carter, R. 2010. Spread growth and reproductive potential for brown flatsedge (Cyperus fuscus). Journal of Invasive Plant Science and Management. 3:240-245.
Aflatoxin Contamination in Corn Differs Among Inoculation Techniques - (Peer Reviewed Journal)
Bruns, H.A., Abbas, H.K. Aflatoxin Contamination in Corn Differs Among Inoculation Techniques. Plant Health Progress, Published on-line - DOI:10.1094/PHP-2010-0601-01-RS.
Ecotype variability and edaphic characteristics for cogongrass (Imperata cylindrica) populations in Mississippi - (Peer Reviewed Journal)
Bryson, C.T., Krutz, L.J., Ervin, G., Reddy, K.N., Byrd, J.D. 2010. Ecotype variability and edaphic characteristics for cogongrass (Imperata cylindrica) populations in Mississippi. Journal of Invasive Plant Science and Management. 3:199-207.
Glyphosate Effect on Shikimate, Nitrate Reductase Activity, Yield, and Seed Composition in Corn - (Peer Reviewed Journal)
Reddy, K.N., Bellaloui, N., Zablotowicz, R.M. 2010. Glyphosate Effect on Shikimate, Nitrate Reductase Activity, Yield, and Seed Composition in Corn. Journal of Agriculture and Food Chemistry. 58:3646-3650.
Weed Control and Yield Comparisons of Twin- and Single-row Glyphosate Resistant Cotton Production Systems - (Peer Reviewed Journal)
Reddy, K.N., Boykin Jr, J.C. 2010. Weed Control and Yield Comparisons of Twin-and Single-row Glyphosate Resistant Cotton Production Systems. Weed Technology. 24:95-101.
Row Spacing and Plant Population Effects on Cotton Produced With or Without Irrigation - (Peer Reviewed Journal)
Molin, W.T. 2010. Row Spacing and Plant Population Effects on Cotton Produced With or Without Irrigation. Crop Management. DOI:10.1094/CM-2010-0316-02-RS.
Carex Oklahomensis (Cyperaceae) New to Alabama, Georgia, and Louisiana, and Additional Records for Mississippi - (Peer Reviewed Journal)
Bryson, C.T., Rothrock, P.E. 2010. Carex Oklahomensis (Cyperaceae) New to Alabama, Georgia, and Louisiana, and Additional Records for Mississippi. Journal of Botanical Research Institute of Texas. 4:349-350.
Pitted and Hybrid Morningglory Accessions Have Variable Tolerance to Glyphosate     Reprint Icon - (Peer Reviewed Journal)
Burke, I.C., Reddy, K.N., Bryson, C.T. 2009. Pitted and Hybrid Morningglory Accessions Have Variable Tolerance to Glyphosate. Weed Technology. 23:592-598.
Effects of Plant Population and Nitrogen Rate in Ultra Narrow Row Transgenic Cotton - (Peer Reviewed Journal)
Molin, W.T., Hugie, J. 2009. Effects of Plant Population and Nitrogen Rate in Ultra Narrow Row Transgenic Cotton. Scholarly Research Exchange, Vol. 2009, Article ID 868723. Published on line. DOI: 10.3814/2009.
Weeds of the Midwestern United States and Central Canada - (Book / Chapter)
Bryson, C.T., Defelice, M.S. 2010. Weeds of the Midwestern United States and Central Canada. University of Georgia Press, pp. 1-427.
Glyphosate-Resistant Crop Production Systems: Impact on Weed Species Shifts - (Book / Chapter)
Reddy, K.N., Norsworthy, J.K. 2010. Glyphosate-Resistant Crop Production Systems: Impact on Weed Species Shifts. In: Nandula, V.K., editor. Glyphosate Resistance in Crops and Weeds: History, Development, and Management. Eds. Vijay K. Nandula. Glyphosate Resistance in Crops and Weeds: History, Development, and Management. John Wiley & Sons, Inc., New York, New York. pp. 165-184.
Gypsy Sedge or Just Another Non-Native Invasive Weedy Sedge - (Popular Publication)
Bryson, C.T. 2009. Gypsy Sedge or Just Another Non-Native Invasive Weedy Sedge. Mississippi Turfgrass Association Newsletter, 40:4-5.
Response of Soybean to Halosulfuron Herbicide - (Peer Reviewed Journal)
Nandula, V.K., Poston, D.H., Reddy, K.N., Whiting, K. 2009. Response of Soybean to Halosulfuron Herbicide. International Journal of Agronomy. 2009(754510):1-7.
Gypsy Sedge or Just Another Non-native Invasive Weedy Sedge - (Popular Publication)
Bryson, C.T. 2009. Gypsy Sedge or Just Another Non-native Invasive Weedy Sedge. Popular Publication. pp. 5.
In-Crop and Autumn-Applied Glyphosate Reduced Purple Nutsedge (Cyperus rotundus)Density in No-Till Glyphosate-Resistant Corn and Soybean     Reprint Icon - (Peer Reviewed Journal)
Reddy, K.N., Bryson, C.T. 2009. In-Crop and Autumn-Applied Glyphosate Reduced Purple Nutsedge (Cyperus rotundus)Density in No-Till Glyphosate-Resistant Corn and Soybean. Weed Technology 23:384-390.
Seed Germination Differences Between Glyphosate-Resistant and -Susceptible Italian Ryegrass Populations     Reprint Icon - (Peer Reviewed Journal)
Nandula, V.K., Poston, D.H., Reddy, K.N. 2010. Seed Germination Differences Between Glyphosate-Resistant and -Susceptible Italian Ryegrass Populations. Seed Technology Journal. 31(2):123-133.
Narrow-Row Cotton Production Under Irrigated and Nonirrigated Environment: Plant Population and Lint Yield     Reprint Icon - (Peer Reviewed Journal)
Reddy, K.N., Burke, I.C., Boykin Jr, J.C., Williford, J.R. 2009. Narrow-Row Cotton Production Under Irrigated and Nonirrigated Environment: Plant Population and Lint Yield. Journal of Cotton Science 13:48-55.
Carex breviculmis R. BR. (Cyperaceae), new to the Flora of North America     Reprint Icon - (Peer Reviewed Journal)
Majure, L.C., Bryson, C.T. 2008. Carex breviculmis R. BR. (Cyperaceae), new to the Flora of North America. Journal of Botanical Research Institute of Texas 2:1381-1387.
Spread of Cuban Club-rush [Oxycaryum cubense]in the Southeastern United States - (Peer Reviewed Journal)
Bryson, C.T., Maddox, V.L., and Carter, R. 2008. Spread of Cuban Club-rush [Oxycaryum cubense] in the Southeastern United States. Journal of Invasive Plant Science and Management 1:326-329.
Plants to Avoid - (Popular Publication)
Cooke, T., Bryson, C.T. 2008. Plants to Avoid. Delta Wildlife, pp. 28-29.
Morphological Comparison of Morningglory (Ipomoea and Jacquemontia spp.) Populations from the Southeastern United States - (Peer Reviewed Journal)
Bryson, C.T., Reddy, K.N., Burke, I.C. 2008. Morphological Comparison of Morningglory (Ipomoea and Jacquemontia spp.) populations from the Southeastern United States. Weed Science 56:692-698.
Browntop Millet: An Emerging Weed Problem - (Proceedings)
Molin, W.T. 2008. Browntop Millet: An Emerging Weed Problem. National Cotton Council Beltwide Cotton Conference, Nashville, TN, January 8-11, 2008. pp. 1715-1718.
Cogongrass [Imperata cylindrica (L.) Beauv.] - (Experiment Station)
Maddox, V., Bryson, C.T., Byrd, Jr., J.D. 2008. Cogongrass [Imperata cylindrica (L.) Beauv.]. Invasive Plant Atlas of Midsouth, Mississippi Agricultural and Forestry Experiment Station, http://www.gri.msstate.edu/ipams/Species. php.
Tropical Soda Apple (Solanum viarum) - (Experiment Station)
(26-Jan-08)
Aminomethylphosphonic acid accumulation in plant species treated with glyphosate - (Peer Reviewed Journal)
Reddy, K.N., Rimando, A.M., Duke, S.O., Nandula, V.K. 2008. Aminomethylphosphonic acid accumulation in plant species treated with glyphosate. Journal of Agriculture and Food Chemistry 56:2125-2130.
A Novel Design for a Light Weight and Durable Field Press - (Peer Reviewed Journal)
Bryson, C.T., Carter, R. 2008. A novel design for a light weight and durable field press. J. Botanical Research Institute of Texas 2:517-520.
Weeds of the South - (Book / Chapter)
Bryson, C.T., Defelice, M.S. 2009. Weeds of the South. University of Georgia Press, Athens, GA. pp. 468.
Glyphosate-tolerance mechanism in Italian ryegrass (Lolium multiflorum) from Mississippi - (Peer Reviewed Journal)
Nandula, V.K., Reddy, K.N., Poston, D.H., Rimando, A.M., Duke, S.O. 2008. Glyphosate-tolerance mechanism in Italian ryegrass (Lolium multiflorum) from Mississippi. Weed Science 56:344-349.
Surfactants Enhance Primisulfuron Activity in Common Lambsquarters (Chenopodium album L.) - (Proceedings)
Sanyal, D., Reddy, K.N., Bhowmik, P.C. 2007. Surfactants Enhance Primisulfuron Activity in Common Lambsquarters (Chenopodium album L.). Proceedings of 21st Asian Pacific Weed Science Society (APWSS) Conference, pp. 432-436.
Effect of Surfactants on Primisulfuron Activity on Barnyardgrass and Green Foxtail - (Peer Reviewed Journal)
Sanyal, D., Bhowmik, P.C., Reddy, K.N. 2008. Effect of surfactants on primisulfuron activity on barnyardgrass and green foxtail. Weed Biology and Management 8:46-53.
Ragweed Parthenium (Parthenium hysterophorus) Control with Preemergence and Postemergence Herbicides - (Peer Reviewed Journal)
Reddy, K.N., Bryson, C.T., Burke, I.C. 2008. Ragweed Parthenium (Parthenium hysterophorus) Control with Preemergence and Postemergence Herbicides. Weed Technology 21:982-986.
Mycotoxin occurrence and Aspergillus flavus soil propagules in a corn and cotton glyphosate-resistant cropping systems - (Peer Reviewed Journal)
Reddy, K.N., Abbas, H.K., Zablotowicz, R.M., Abel, C.A., Koger III, C.H. 2007. Mycotoxin occurrence and Aspergillus flavus soil propagules in a corn and cotton glyphosate-resistant cropping systems. Journal of Food Additives & Contaminants, 24(12):1367-1373.
Kyllinga, troublesome sedge weeds in turf - (Popular Publication)
Bryson, C.T. 2007. Kyllinga, troublesome sedge weeds in turf. Tee to Green. Summer 2007, pp. 1-3.
Preparation and Use of Voucher Specimens for Documenting Research in Weed Science - (Peer Reviewed Journal)
Carter, R., Bryson, C.T., Darbyshire, S.J. 2008. Preparation and Use of Voucher Specimens for Documenting Research in Weed Science. Weed Technology 21:1101-1108.
Biology, Reproductive Potential, and Winter Survival of Tropical Soda Apple (Solanum viarum) - (Peer Reviewed Journal)
Bryson, C.T., Byrd, J.D. 2007. Biology, Reproductive Potential, and Winter Survival of Tropical Soda Apple (Solanum viarum). Weed Technology 21:791-795.
Formulation and Adjuvant Effects on Absorption and Translocation of 14**c-Clethodim in Wheat - (Peer Reviewed Journal)
Nandula, V.K., Poston, D.H., Reddy, K.N., Koger III, C.H. 2007. Formulation and adjuvant effects on absorption and translocation of 14**c-clethodim in wheat (Tritichum aestivum L). Weed Biology and Management 7:226-231.
Glyphosate resistant and susceptible soybean (Glycine max) and canola (Brassica napus) dose response and metabolism relationships with glyphosate - (Peer Reviewed Journal)
Nandula, V.K., Reddy, K.N., Rimando, A.M., Duke, S.O., Poston, D.H. 2007. Glyphosate resistant and susceptible soybean (Glycine max) and canola (Brassica napus) dose response and metabolism relationships with glyphosate. Journal of Agricultural and Food Chemistry 55:3540-3545.
Noteworthy Collections from the Yazoo-Mississippi Delta Region of Mississippi - (Peer Reviewed Journal)
Skojac, Jr, D.A., Bryson, C.T., Walker, C. 2007. Noteworthy Collections from the Yazoo-Mississippi Delta Region of Mississippi. Journal of the Botanical Research Institute of Texas 1:769-775.
Narrow row (15-inch) cotton production system: a new approach to raising cotton - (Abstract Only)
Reddy, K.N., Burke, I.C., Boykin Jr, J.C., Williford, J.R. 2007. Narrow row (15-inch) cotton production system: a new approach to raising cotton. Weed Abstracts. 60:212.
Differential Response to Glyphosate in Italian Ryegrass (Lolium multiflorum) Populations from Mississippi - (Peer Reviewed Journal)
Nandula, K.K., Poston, D.H., Eubank, T.W., Koger III, C.H., Reddy, K.N. 2007. Differential Response to Glyphosate in Italian Ryegrass (Lolium multiflorum) Populations from Mississippi. Weed Technology 21:477-482.
15-Inch Row Cotton Production Under Irrigated and Non-Irrigated Environment: Plant Population, Lint Yield, and Picker Harvest Efficiency - (Abstract Only)
Reddy, K.N., Burke, I.C., Boykin Jr, J.C., Williford, J.R. 2007. 15-inch row cotton production under irrigated and non-irrigated environment: plant population, lint yield, and picker harvest efficiency. National Cotton Council Beltwide Cotton Conference, pp. 1844-1845.
Carex opaca (Hermann) P.E. Pothrock & Reznicek (CYPERACEAE) new to North Carolina - (Peer Reviewed Journal)
Bryson, C.T. 2007. Carex opaca (Hermann) P.E. Pothrock & Reznicek (CYPERACEAE) new to North Carolina. Castanea, Vol. 72, No. 2, pp. 123.
Formulation and Adjuvant Effects on Uptake and Translocation of 14**c Clethodim in Bermudagrass (Cynodon Dactylon) - (Peer Reviewed Journal)
Nandula, V.J., Poston, D.H., Reddy, K.N., Koger Iii, C.H. 2007. Formulation and adjuvant effects on uptake and translocation of 14**c clethodim in bermudagrass (cynodon dactylon). Weed Science 55:6-11.
Contribution of Tillage, Rye Cover Crop and Herbicide Programs to Weed Control in Glyphosate-Tolerant Cotton - (Proceedings)
Molin, W.T. 2006. CONTRIBUTION OF TILLAGE, RYE COVER CROP AND HERBICIDE PROGRAMS TO WEED CONTROL IN GLYPHOSATE-TOLERANT COTTON. Southern Conservation Tillage Meeting, Amarillo, TX, June 26-28, 2006.
Effects of Temperature and Exposure Period to Heat on Cogongrass (Imperata Cylindrical) Viability - (Peer Reviewed Journal)
Bryson, C.T., Koger III, C.H., Byrd, J.D. 2007. Effects of temperature and exposure period to heat on cogongrass (imperata cylindrical) viability. Weed Technology 21:141-144.
Reduced Translocation Is the Cause of Antagonism of Glyphosate by Msma in Browntop Millet (Brachiaria Ramose) and Palmer Amaranth (Amaranthus Palmer) - (Peer Reviewed Journal)
Burke, I.C., Koger Iii, C.H., Reddy, K.N., Wilcut, J.W. 2007. Reduced translocation is the cause of antagonism of glyphosate by msma in browntop millet (brachiaria ramose) and palmer amaranth (amaranthus palmer). Weed Technology 21:166-170.
Influence of Leaf Surface Micromorphology, Wax Content, and Surfactant on Primisulfuron Droplet Spread on Barnyardgrass and Green Foxtail - (Peer Reviewed Journal)
Sanyal, D., Bhowmik, P.C., Reddy, K.N. 2006. Influence of leaf surface micromorphology, wax content, and surfactant on primisulfuron droplet spread on barnyardgrass and green foxtail. Weed Science 54:627-633.
Effects of Nitrogen Deficiency on Physiological and Antioxidant Stress Responses of Cotton and Spurred Anoda (Anoda Cristata) - (Peer Reviewed Journal)
Bettmann, G.T., Ratnayaka, H.H., Molin, W.T., Sterling, T.M. 2006. Physiological and antioxidant responses of cotton and spurred anoda (anoda cristata)under nitrogen deficiency. Weed Science 54:641-650.
Cotton and Corn Rotation under Reduced Tillage Management: Impacts on Soil Properties, Weed Control, Yield, and Net Return - (Peer Reviewed Journal)
Reddy, K.N., Locke, M.A., Koger III, C.H., Zablotowicz, R.M., Krutz, L.J. 2006. Cotton and corn rotation under reduced tillage management: impacts on soil properties, weed control, yield, and net return. Weed Science 54:768-774.
Research Findings and Strategies to Reduce Risks of the Bioherbicide, Myrothecium Verrucaria - (Proceedings)
Hoagland, R.E., Boyette, C.D., Weaver, M.A., Abbas, H.K. 2006. Research findings and strategies to reduce risks of the bioherbicide, myrothecium verrucaria. International Allelopathy Congress, Vol. 3, pp. 114-121.
Effect of 4-Ethyl-3-(3fluorophenyl)-1-(3-Trifluoromethylphenyl) Pyrrolidin-2-One on the Control of Graminaceous and Broad-Leaf Weeds in Cotton - (Peer Reviewed Journal)
Arai, K., Hirase, K., Moriyasu, K., Molin, W.T. 2006. Effect of 4-ethyl-3-(3fluorophenyl)-1-(3-trifluoromethylphenyl) pyrrolidin-2-one on the control of graminaceous and broad-leaf weeds in cotton. Journal of Pesticide Science, 31(1), 29-34.
Why Ragweed Parthenium Is Not a Pernicious Weed in the Continental Usa? - (Proceedings)
Reddy, K.N., Bryson, C.T. 2005. Why ragweed parthenium is not a pernicious weed in the continental usa?. Proceedings Second International Conference on Parthenium Management, 2005.
Response of Three Rice (Oryza Sativa) Cultivars to Planting Depth, Pendimethalin, and Rainfall Timing after Herbicide Application - (Peer Reviewed Journal)
Koger III, C.H., Walker, T.W., Krutz, L.J. 2005. Response of three rice (Oryza sativa) cultivars to pendimethalin application, planting depth, and rainfall. Crop Protection 25:684-689.
The Spread of Cyperus Entrerianus (Cyperaceae) in the Southeastern United States and Its Invasive Potential in Bottonland Hardwood Forests - (Peer Reviewed Journal)
Rosen, D.J., R. Carter, and C.T. Bryson. 2006. The recent spread of Cyperus entrerianus (Cyperaceae) in the southeastern United States and its invasive potential in bottonland hardwood forests. Southeastern Naturalist 5:333-344.
Last Modified: 8/27/2014
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