Alois A Bell
(Al)
Cotton Pathology Research
Research Plant Pathologist
Phone: (979) 260-9518
Fax: (979) 260-9319
2765 F&B ROAD
COLLEGE STATION, TX, 77845
Namazov, S., Bell, A.A., Stipanovic, R.D., Yuldosheva, R., Usmanov, S., Amanturdiev, I., Golubenko, Z., Veshkurova, O. 2013. Inheritance and variability of total and percent (+)-gossypol in hybrids of cotton and their correlation with agronomic traits. Asian and Australasian Journal of Plant Science and Biotechnology. Special Issue 2. pp. 19-23.
Bell, A.A. 2012. A protocol for isolating and enumerating Thielaviopsis basicola from cotton roots: Applications to LONREN stunt [Abstract]. Proceedings of the Beltwide Cotton Conferences, January 3-6, 2012, Orlando, Florida. p. 13008.
Bell, A.A. 2012. Pest resistance and agronomic performance of Upland cotton lines following eight generations of introgression of the BNL3279_105 DNA marker from Gossypium barbadense GB713 [Abstract]. Proceedings of the Beltwide Cotton Conferences, January 3-6, 2012, Orlando, Florida. p. 13005.
Namazov, S., Bell, A.A., Stipanovic, R.D., Marupov, A., Golubenko, Z., Veshkurova, O., Rakhimov, T., Amanturdiev, I. 2012. Disease resistance of cotton hybrids with different level of total and different ratios of (+)- to (-)-gossypol in seeds [Abstract]. Proceedings of the Beltwide Cotton Conferences, January 3-6, 2012, Orlando, Florida. p. 12823.
Liu, J., Bell, A.A., Stipanovic, R.D., Puckhaber, L.S. 2012. Phylogenetic analysis based on the PKS gene involved in fusaric acid biosynthesis production reveals close relationship between US race 1 lineage isolates & Australian biotype isolates of Fusarium Oxysporum f. sp. Vasinfectum (Abstract). Proceedings of the Beltwide Cotton Conferences, January 3-6, 2012, Orlando, Florida. p. 12659.
Avtonomov, V., Stipanovic, R.D., Bell, A.A., Kimsanbaev, O., Namazov, S., Qayumov, U., Amanturdiev, S., Aziziva, G. 2012. Inheritance and variability of tolerance to Verticillium dahliae Kleb amoung geographically remote F1-F2 hybrids of Gossypium hirsutum L. [Abstract]. Proceedings of the Beltwide Cotton Conferences, January 3-6, 2012, Orlando, Florida. p. 13034.
Liu, J., Bell, A.A., Wheeler, M.H., Stipanovic, R.D., Puckhaber, L.S. 2011. Phylogeny and pathogenicity of Fusarium oxysporum isolates from cottonseed imported from Australia into California for dairy cattle feed. Canadian Journal of Microbiology. 57:874-886.
Medrano, E.G., Esquivel, J.F., Bell, A.A. 2011. Transmission of the opportunistic cotton (Gossypium hirsutum L.) boll pathogen Pantoea agglomerans by the brown stink bug (Euschistus servus Say). Phytopathology. 101:S119.
Stipanovic, R.D., Wheeler, M.H., Puckhaber, L.S., Liu, J., Bell, A.A., Williams, H.J. 2011. Nuclear Magnetic Resonance (NMR) studies on the biosynthesis of fusaric acid from Fusarium oxysporum f. sp. vasinfectum. Journal of Agricultural and Food Chemistry. 59:5351-5356.
Namazov, S., Bell, A.A., Stipanovic, R.D., Marupov, A., Ishanqulova, M., Yuldosheva, R., Amanturdiev, I., Rakhimov, T. 2011. Correlation of (+) Gossypol level in seeds of cotton hybrids with their insect and disease resistance. 5th Asian Cotton Research and Development Network Meeting, February 23-25, 2011, Lahore, Pakistan. p45.
Medrano, E.G., Toews, M.D., Bell, A.A., Esquivel, J.F. 2011. Analysis of potential cotton pathogen reservoirs based on Nezara Virdula (L.) collections from two different crop sources. Proceedings of Beltwide Cotton Conferences, January 4-7, 2011, Atlanta, Georgia. p55.
Stipanovic, R.D., Puckhaber, L.S., Byrd Ii, J.A., Dowd, M.K., Bell, A.A. 2011. Utilization of cottonseed with low levels of (-)-Gossypol as a feed for chickens. Proceedings of Beltwide Cotton Conferences, January 4-7, 2011, Atlanta, Georgia. p55.
Namazov, S., Bell, A.A., Stipanovic, R.D., Yuldosheva, R., Usmanov, S., Amanturdiev, I., Rakhimov, T., Golubenko, Z. 2011. Inheritance and variability of some agronomic traits in genetically remote hybridization of cotton [abstract]. Proceedings of the Beltwide Cotton Conferences, January 4-7, 2011, Atlanta, Georgia. p. 55.
Liu, J., Bell, A.A., Stipanovic, R.D., Puckhaber, L.S., Shim, W. 2011. A polyketide synthase gene and an aspartate kinase like gene are required for the biosynthesis of fusaric acid in Fusarium oxysporum f. sp. vasinfectum [abstract]. Proceedings of the Beltwide Cotton Conferences, January 4-7, 2011, Atlanta, Georgia. p. 55.
Medrano, E.G., Toews, M.D., Bell, A.A., Esquivel, J.F. 2011. Analysis of potential cotton pathogen reservoirs based on Nezara viridula (L.) collections from two different crop sources. Proceedings of Beltwide Cotton Conferences, January 4-7, 2011, Atlanta, Georgia. p54.
Stringfellow, K., Caldwell, D.J., Lee, J., Byrd II, J.A., Carey, J., Kessler, K., McReynolds, J.L., Bell, A.A., Stipanovic, R.D., Farnell, M. 2010. Pasteurization of chicken litter with steam and quicklime to reduce Salmonella Typhimurium. Journal of Applied Poultry Research. 19:380-386.
Stipanovic, R.D., Puckhaber, L.S., Wheeler, M.H., Liu, J., Bell, A.A. 2010. Establishing the biosynthesis of the plant toxin fusaric acid using non-radio labeled precursors [abstract]. Proceedings of Royal Society of Chemistry Meetings, July 6-9, 2010, San Francisco, California. 2010 CDROM.
Stipanovic, R.D., Puckhaber, L.S., Wheeler, M.H., Liu, J., Bell, A.A. 2010. Using carbon-13 to establish the biosynthesis of the plant toxin fusaric acid [abstract]. Proceedings of American Chemical Society National Meeting, March 21-25, 2010, San Francisco, California. 2010 CDROM.
Parkhi, V., Kumar, V., Campbell, L.M., Bell, A.A., Rathore, K.S. 2010. Expression of Arabidopsis NPR1 in transgenic cotton confers resistance to non-defoliating isolates of Verticillium dahliae but not the defoliating isolates. Journal of Phytopathology. 158:822-825.
Liu, J., Bell, A.A., Stipanovic, R.D., Puckhaber, L.S. 2010. Fusaric acid production and pathogenicity of Fusarium oxysporum f. sp. vasinfectum [abstract]. Proceedings of Beltwide Cotton Conferences, January 4-7, 2010, New Orleans, Louisiana. 2010 CDROM.
Stipanovic, R.D., Puckhaber, L.S., Bell, A.A., Liu, J. 2010. Phytotoxicity of fusaric acid and analogues to cotton [abstract]. Proceedings of Beltwide Cotton Conferences, January 4-7, 2010, New Orleans, Louisiana. 2010 CDROM.
Bell, A.A., Medrano, E.G., Lopez, J., Esquivel, J. 2010. Internal boll rots associated with feeding by Hemipterous insects: A review [abstract]. Proceedings of the Beltwide Cotton Conferences, January 4-7, 2010, New Orleans, Louisiana. 2010 CDROM.
Bell, A.A., Liu, J., Stipanovic, R.D. 2009. Secondary metabolites and toxins of Fusarium - what is causing disease symptoms. 2009 American Phyopathological Society Annual Meeting, August 1-5, 2009, Portland, Oregon. p.55.
Uzbekov, V.V., Veshkurova, I.A., Arzanova, I.A., Sultanova, E.M., Salikhov, S.I., Namazov, S.E., Yuldasheva, R.A., Bell, A.A., Stipanovic, R.D. 2009. Comparison study of total gossypol and the ratio of its optical isomers in some Uzbek cotton varieties. Eighth International Symposium on the Chemistry of Natural Compounds, June 15-17, 2009, Eskisehir, Turkey. p55.
Stipanovic, R.D., Puckhaber, L.S., Liu, J., Bell, A.A. 2009. Total and percent atropisomers of Gossypol and Gossypol-6-methyl ether in Seeds from Pima cottons and accessions from the Gossypium barbadense L. germplasm collection. Proceedings of Beltwide Cotton Conferences, January 5-8, 2009, San Antonio, Texas. p.44.
Stipanovic, R.D., Puckhaber, L.S., Liu, J., Bell, A.A. 2009. Total and percent atropisomers of gossypol and gossypol-6-methyl ether in seeds from Pima cottons and accessions of Gossypium barbadense L. Journal of Agricultural and Food Chemistry. 57:566-571.
Medrano, E.G., Esquivel, J.F., Nichols, R.L., Bell, A.A. 2009. Temporal analysis of cotton boll symptoms resulting from southern green stink bug (Nezara viridula L.) feeding and transmission of a bacterial pathogen. Journal of Economic Entomology. 102:36-42.
Liu, J., Stipanovic, R.D., Bell, A.A., Puckhaber, L.S., Magill, C.W. 2008. Stereospecific coupling of hemigossypol to (+)-gossypol in MOCO cotton is mediated by a dirigent protein. Phytochemistry. 69:3038-3042.
Bell, A.A., Medrano, E.G., Lopez, J. 2008. Bacillus seed and boll rot of cotton: Symptoms and transmission by Hemiptera [abstract]. Proceedings of American Phytopathological Society Centennial Meetings, Minneapolis, Minnesota, July 25-30, 2008. Phytopathology. 98(6S):521. 2008.
Edwards, W., Hall, J.A., Rowlan, A.R., Barfield-Schneider, T., Sun, T., Patil, M.A., Pierce, M.L., Fulcher, R., Bell, A.A., Essenberg, M. 2008. Light filtering by epidermal flavonoids during the resistant response of cotton to Xanthomonas protects leaf tissue from light-dependent phytoalexin toxicity. Phytochemistry. 69:2320-2328.
Stipanovic, R.D., Wheeler, M.H., Puckhaber, L.S., Bell, A.A., Liu, J. 2008. NMR structural studies on the biosynthesis of fusaric acid from Fusarium oxysporum f. sp. vasinfectum [abstract]. Proceedings of Beltwide Cotton Conferences, January 8-12, 2008, Nashville, Tennessee. 2008 CDROM.
Bell, A.A., Lopez, J., Medrano, E.G., Bachelor, J., Green, J., Roberts, P., Marois, J., Wright, D., Nichols, R. 2007. Nematospora seed rot and lint stain: Distribution, importance and association with Hemiptera [abstract]. In: Proceedings of the Beltwide Cotton Conferences, January 9-12, 2007, New Orleans, Louisiana. CDROM.
Bell, A.A., Puckhaber, L.S., Stipanovic, R.D. 2007. Development of high (+)-gossypol stocks and genetic control of the character [abstract]. Proceedings of the Beltwide Cotton Conferences, January 9-12, 2007, New Orleans, Louisiana. 2007 CDROM.
Liu, J., Bell, A.A., Wheeler, M.H., Stipanovic, R.D. 2008. Characterization of Fusarium oxysporum f. sp. vasinfectum isolates from cottonseed imported from Australia into California for dairy feed [abstract]. Proceedings of Beltwide Cotton Conferences, January 8-12, 2008, Nashville, Tennessee. 2008 CDROM.
Stipanovic, R.D., Bell, A.A., Liu, J., Puckhaber, L.S. 2007. Sesqui- and sesterterpenoids of cotton: Biosynthesis and function. Proceedings of World Cotton Research Conference, September 10-14, 2007, Lubbock, Texas. 2007 CDROM.
Liu, J., Bell, A.A., Stipanovic, R.D., Puckhaber, L.S. 2007. Increasing cottonseed utilization through breeding and genetic engineering to produce high levels of (+)-gossypol in seed. Proceedings of World Cotton Research Conference, September 10-14, 2007, Lubbock, Texas. 2007 CDROM.
Liu, J., Bell, A.A., Wheeler, M.H., Stipanovic, R.D. 2007. Molecular characterization of Fusarium oxysporum f. sp. vasinfectum isolates from cottonseed imported from Australia into California for dairy feed [abstract]. Proceedings of World Cotton Research Conference, September 10-14, 2007, Lubbock, Texas. 2007 CDROM.
Bell, A.A., Medrano, E.G., Lopez, Jr., J.D. 2008. Transmission and importance of Pantoea ananatis during feeding on cotton buds (Gossypium hirsutum L.) by cotton fleahoppers (Pseudatomoscelis seriatus Reuter) [abstract]. Proceedings of World Cotton Research Conference, September 10-14, 2007, Lubbock, Texas. 2007 CDROM.
Liu, J., Bell, A.A., Wheeler, M.H. 2007. Molecular characterization of Fusarium oxysporum f. sp. Vasinfectum isolates recovered from cottonseed imported from Australia into California for cattle feed [abstract]. American Phytopathological Society Annual Meeting. Phytopathology. 97(7):S65.
Liu, J., Stipanovic, R.D., Puckhaber, L.S., Bell, A.A. 2007. Stereospecific oxydative coupling of hemigosypol to form (+)-gossypol in moco cotton is controlled by a dirigent protein [abstract]. Phytochemical Society of North America Meeting and Newsletter. p. 57.
Liu, J., Stipanovic, R.D., Bell, A.A. 2007. Cloning and heterologous expression of a cytochrome P450 hydroxylase involved in the terpenoid biosynthetic pathway in cotton [abstract]. Proceedings of Beltwide Cotton Conferences, January 7-13, 2007, New Orleans, Louisiana. 2007 CDROM.
Medrano, E.G., Esquivel, J.F., Bell, A.A. 2007. Transmission of cotton seed and boll rotting bacteria by the southern green stink bug (Nezara viridula L.). Journal of Applied Microbiology. 103:436-444.
Medrano, E.G., Bell, A.A. 2006. Role of Pantoea agglomerans in opportunistic bacterial seed and boll rot of cotton (Gossypium hirsutum) grown in the field. Journal of Applied Microbiology. 102:134-143.
Stipanovic, R.D., Liu, J., Puckhaber, L.S., Lopez, J., Dowd, M.K., Bell, A.A., Duke, S.E. 2006. Biosynthesis and regulation of (+)-gossypol in cottonseed and utilization of the seed [abstract]. Pacific Basin Society Chemical International Congress. Paper No. 402.
Stipanovic, R.D., Puckhaber, L.S., Bell, A.A. 2006. Ratios of (+)- and (-)-gossypol in leaf, stems and roots of some gossypium hirsutum var. marie galante (watt) hutchinson accessions [abstract]. In: Proceedings of the Beltwide Cotton Conferences, January 3-6, 2006, San Antonio, Texas. 2006 CDROM.
Stipanovic, R.D., Puckhaber, L.S., Bell, A.A. 2006. Ratios of (+)- and (-)-gossypol in leaf, stems and roots of selected accessions of Gossypium hirsutum var. Marie Galante (Watt) Hutchinson. Journal of Agricultural and Food Chemistry. 54(5):1633-1637.
Bell, A.A., Medrano, E.G., Lopez, J., Esquivel, J.F. 2005. Identification and frequency of cottonseed-rotting bacteria isolated from stink bugs in Texas [abstract]. Phytopathology. 95(6):S8.
Robinson, A.F., Bell, A.A., Stelly, D.M., Dighe, N.D., Menz, M.A. 2005. Introgression of resistance to Rotylenchulus reniformis into Gossypium hirsutum from G. longicalyx [abstract]. Journal of Nematology. 37:391.
Liu, J., Stipanovic, R.D., Bell, A.A. 2005. Terpenoid biosynthetic pathway in cotton: Cloning, expression and characterization of a cytochrome P450 [abstract]. In: Proceedings of the 14th International Conference on Cytochromes P450. p. 149.
Bolek, Y., Bell, A.A., El-Zik, K.M., Thaxton, P.M., Magill, C.W. 2005. Reaction of cotton cultivars and an F2 population to stem inoculation with isolates of Verticillium dahliae. Journal of Phytopathology. 153:1-5.
Stipanovic, R.D., Puckhaber, L.S., Bell, A.A., Percival, Jr, A.E., Jacobs, J. 2005. Occurrence of (+)- and (-)-gossypol in wild species of cotton and in Gossypium hirsutum marie-galante. Journal of Agricultural and Food Chemistry. 53:6266-6271.
Stipanovic, R.D., Puckhaber, L.S., Percival, Jr., A.E., Bell, A.A. 2005. Occurrence of (+)- and (-)-gossypol in seed from wild species of Gossypium [abstract]. In: Proceedings of the Beltwide Cotton Conferences, January 4-7, 2005, New Orleans, Louisiana. 2005 CDROM.
Bell, A.A., Lopez, J., Esquivel, J.F., Medrano, E.G., Mauney, J. 2005. Isolation of cottonseed-rotting Pantoea spp. from stink bugs and plant bugs. In: Proceedings of the Beltwide Cotton Conferences, January 4-7, 2005, New Orleans, Louisiana. 2005 CDROM.
Medrano, E.G., Jones, M., Bell, A.A. 2004. Association of Pantoea agglomerans with seed rot of South Carolina cotton [abstract]. Phytopathology. 94:S69.
Bell, A.A., Robinson, A.F. 2004. Development and characteristics of triple species hybrids used to transfer reniform nematode resistance from Gossypium longicalyx to Gossypium hirsutum. Proceedings of Beltwide Cotton Conferences. p. 422-426.
Robinson, A.F., Bell, A.A., Dinghe, N., Stelly, D. 2004. Status report on introgression of reniform nematode resistance from Gossypium longicalyx. In: Proceedings of the Beltwide Cotton Conferences, January 5-9, 2004, San Antonio, Texas. 2004 CDROM.
Bell, A.A., Medrano, E.G., Jones, M.A. 2004. Frequency and pathogenicity of microorganisms associated with cotton seed rot in South Carolina. In: Proceedings of the Beltwide Cotton Conferences, January 5-9, 2004, San Antonio, Texas. 2004 CDROM.
Bell, A.A. 2004. Agrobacterium concentrations and severity of bronze wilt symptoms in cotton cultivars treated with fungal biocontrol agents at planting. In: Proceedings of the Beltwide Cotton Conferences, January 5-9, 2004, San Antonio, Texas. 2004 CDROM.