Yu, Hongrun.2015-12-302015-12-301988http://hdl.handle.net/2097/22249Call number: LD2668 .T4 AGRN 1988 Y8Influence of growth habit, nodulation, and nitrogen fertilization on the incidence of soybean charcoal rot and in vitro response of soybean cultivars to the toxin of M. phaseolina, causal fungus of the diseaseTextMasters theses