Research Interests
Resistance to soybean aphids We mapped a major soybean aphid resistance gene in collaborations with Dr. Glen Hartmans research program. Using markers linked to this resistance gene, we are now developing varieties with this resistance. In addition, we are fine mapping the aphid resistance gene and we are studying the effects of the gene on other traits.
Resistance to soybean cyst nematodes Soybean cyst nematodes are the most destructive soybean pest worldwide. We are studying resistance to this pest in new and existing sources of resistance. We are especially interested in understanding what resistance genes are in different resistance sources and the level of resistance these different resistance genes provide.
Soybean yield In collaboration with Randall Nelsons research program, we are mapping genes that control soybean yield in populations developed from crosses between exotic soybean germplasm and high yielding varieties. Our goal is to map new yield increasing genes from the exotic soybean germplasm.
Development of soybean varieties We are developing new soybean varieties for general use and specialty markets through applied plant breeding.