Senyu Chen

My research interests include the biology, ecology, and management of plant-parasitic nematodes. Research focuses on the soybean cyst nematode (SCN), Heterodera glycines, and other plant-parasitic nematodes in the soybean-corn production systems. The overall goals are to develop better management strategies and minimize yield loss caused by SCN and other nematodes. A series of studies has examined the effectiveness of the cultural, biological, and chemical controls of plant-parasitic nematodes. Specifically, research projects involve the identification of SCN-resistance and tolerance genes and soybean lines; developing soybean lines and cultivars using novel SCN-resistance; determining life cycle, population dynamics, and race composition of SCN in Minnesota; studying interactions of SCN with other diseases, and associated soil biotic and abiotic factors; optimizing crop rotation schemes for SCN management; studying biological control of SCN and other nematodes; evaluating commercial soybean cultivars for SCN-resistance and yield potential; evaluating commercial chemical and biological nematicides for the control of SCN and other nematodes; studying tillage and soil fertility effects on soybean cyst nematodes and crop yields; studying soil microbial communalities associated with nematodes and crop yields; and studying nematode communities.