2011 Annual Report
Animal Waste Management Research Unit, Service: D Aquatic Animal Health Research Unit, Service: D Biological Control of Pests Research Unit, Service: D Catfish Genetics Research Unit, Service: D,B,G, Commodity Utilization Research Unit, Service: D Coastal Plains Soil, Water, and Plant Research Center, Service: D Corn Host Plant Resistance Research, Service: D,B Cotton Fiber Bioscience Research Unit. Service: D, G Crop Genetics Research Unit, Service: D, G, B Crop Germplasm Research, Service: G Dale Bumpers National Rice Research Center: D Food Processing and Sensory Quality Research Unit, Service: D Formosan Subterranean Termite Research Unit: G Genetics and Precision Agriculture Research, Service: D Natural Products Utilization Research Unit, Service: D, Southern Insect Management Research Unit, Service: D,B Soybean Genomics and Improvement, Service: D, B Subtropical Horticulture Research Station, Service: B,G,M Sugarcane Field Station, Service: D,G,M Sugarcane Research Unit, Service: G Sunflower Research Unit, Service: D Tropical Agriculture Research Station, Service: B,D,G,M Tropical Plant Genetic Resources and Disease Research Unit: G
DNA marker development, validation, and utilization, has become an important output component of the unit. In the past year a rice breeders Single Nucleotide Polymorphism (SNP) chip was developed in an international effort in which Genomics and Bioinformatics Research Unit (GBRU) participated by providing resequencing data and validation of a chip designed for U.S.A. breeders in cooperation with the Dale Bumpers National Rice Research Center and Cornell University.
DNA markers can be used for many purposes and three major ones are for identification, classification of relationship or for associating a DNA marker with a physical trait. Three large studies are in progress that are near completion. One involves over 2,000 cotton accessions and almost 100 DNA markers. This work is joint effort with the Cotton Fiber Bioscience Research Unit and Crop Germplasm Research Unit and will represent the largest publically effort to characterize cotton germplasm. Another study involves the characterization of the U.S.A. germplasm collection of tropical bamboos and related species. This is done in conjunction with the Tropical Agriculture Research Station. A different study is examining the relationship of almost 400 accessions of breadfruit and jackfruit of which approximately half are in germplasm collections in the U.S.A. This is done in conjunction with the Tropical Agriculture Research Station, Tropical Plant Genetic Resources and Disease Research Unit, Northwestern University, the Chicago Botanic Garden and the National Tropical Botanical Garden.
Fang, X., Dong, W., Thornton, C., Scheffler, B.E., Willet, K. 2010. Benzo(A)pyrene induced glycine N-methyltransferase messenger rna expression in Fundulus heteroclitus embryos. Marine Environmental Research. 69:274-276.
Arias, R.S., Ray, J.D., Mengistu, A., Scheffler, B.E. 2011. Discriminating microsatellites from Macrophomina phaseolina and their potential association to biological functions. Plant Pathology. 60(4):709-718 DOI:10.1111/j.1365-3059.2010.02421.x.
Narina, S.S., Buyyarapu, R., Kottapalli, R., Sartie, A.M., Moahmed, A., Asiedu, R., Mignouna, H., Sayre, B., Scheffler, B.E. 2011. Generation and analysis of expressed sequence tags(ESTs) for marker development in yam (Dioscores alata L.). Biomed Central (BMC) Genomics. 1471-2164.
Wadl, P.A., Dean, D., Li, Y., Vito, L.M., Scheffler, B.E., Hadziabdic, D., Windham, M.T., Trigiano, R.N. 2011. Development and characterization of microsatellites for switchgrass rust fungus (Puccinia emaculata). Conservation Genetics. 3:185–188.
Arias, R.S., Techen, N., Rinehart, T.A., Olsen, R.T., Kirkbride, J.H., Scheffler, B.E. 2010. Development of simple sequence repeat markers for Chionanthus retusus (Oleaceae) and effective discrimination of closely related taxa. HortScience. 46(1):23-29.
Arias, R.S., Stetina, S.R., Scheffler, B.E. 2011. Comparison of whole-genome amplifications for microsatellite genotyping of Rotylenchulus reniformis. Electronic Journal of Biotechnology. DOI:10.2225/vol14-issue3-fulltext-13.
Han, K.M., Dharmawardhana, P., Arias, R.S., Ma, C., Busov, V., Strauss, S.H. 2011. Gibberellin-associated cisgenes modify growth, stature and wood properties in Populus. Plant Biotechnology Journal. 9(2):162-178.
Blanco, C., Portilla, M., Jurat-Fuentes, J., Sanchez, J.F., Viteri, D., Vega-Aquin, P., Teran-Vargas, A.P., Azuara-Dominguez, A., Lopez, J., Arias De Ares, R.S., Zhu, Y., Barrera, D., Jackson, R.E. 2010. Susceptibility of Spodoptera frugiperda (Lepidoptera: noctuidae) isofamilies to Cry1Ac and Cry1F proteins of Bacillus thuringiensis. Southwestern Entomologist. 35(3):409-415.
Park, W., Scheffler, B.E., Bauer, P.J., Campbell, B.T. 2010. Identification of the family of aquaporin genes and their expression in Upland cotton (Gossypium hirsutum L.). Biomed Central (BMC) Plant Biology. 10:142.
Blacklock, B.J., Scheffler, B.E., Shepard, M.R., Jayasuriya, N., Minto, R.E. 2010. Functional diversity in fungal fatty acid synthesis. The first acetylenase from the Pacific Golden Chanterelle, Cantharellus formosus. Journal of Biological Chemistry. 287(37):28442-28449.
Brooks, J.P., McLaughlin, M.R., Scheffler, B.E., Miles, D.M. 2010. Microbial and antibiotic resistant constituents associated with biological aerosols and poultry litter within a commercial poultry house. Science of the Total Environment. 408:4770-4777.
Day, J.M., Ballard, L.L., Duke, M.V., Scheffler, B.E., Zsak, L. 2010. Metagenomic analysis of the turkey gut RNA virus community. Virology Journal. 7:313.
Wang, X., Wadl, P.A., Cabrera, R.I., Pounders Jr, C.T., Scheffler, B.E., Pooler, M.R., Rinehart, T.A., Trigiano, R.N. 2011. Evaluation of genetic diversity and pedigree within crapemyrtle (Lagerstroemia spp.) cultivars using simple sequence repeat (SSR) markers. Journal of the American Society for Horticultural Science. 136(2):116-128.
Wang, X., Dean, D., Wadl, P., Hadziabdic, D., Scheffler, B.E., Rinehart, T.A., Trigiano, R. 2010. Development of microsatellite markers from Crape Myrtle (Lagerstroemia L.). HortScience. 45(5):842-844.
Rinehart, T.A., Trigiano, R., Wadl, P., Hadziabdic, D., Pooler, M.R., Scheffler, B.E. 2010. Characterization of twelve microsatellite markers for the native redbud tree (Cercis canadensis). Molecular Ecology Resources. 10(4):751-754.
Nelson, J.C., McClung, A.M., Fjellstrom, R.G., Moldenhauer, K.K., Boza, E., Jodari, F., Oard, J.H., Linscombe, S., Scheffler, B.E., Yeater, K.M. 2011. Mapping QTL main and interaction influences on milling quality in elite U.S. rice germplasm. Theoretical and Applied Genetics. 122(2):291-309.
Tung, C., Zhao, K., Wright, M.K., Ali, M., Jung, J., Kimball, J.A., Tyagi, W., Thomson, M.J., McNally, K., Leung, H., Kim, H., Ahn, S., Reynolds, A., Scheffler, B.E., Eizenga, G.C., McClung, A.M., Bustamante, C.D., McCouch, S.D. 2010. Development of a research platform for dissecting phenotype-genotype associations in rice (Oryza spp.). Rice. 3:205–217.