Two genes for resistance to race 5 of Cercospora sojina in soybeans Frogeye leafspot, Glycine max.

Reference Report for IND82074761

Title:	Two genes for resistance to race 5 of Cercospora sojina in soybeans Frogeye leafspot, Glycine max.
Authors:	Phillips, D., Boerma, H.R.
Source:	Phytopath. 1982, 72(7):764-766
Abstract:	Crosses were made between cultivars Lincoln and Davis (both resistant to race 5) and the susceptible Blackhawk and Hood. Glasshouse inoculations on progeny from F1, F2 and F3 generations indicated that resistance in Lincoln was conditioned by a single dominant gene, and that of Davis by another dominant gene at a different locus. No cytoplasmic or maternal effect on the expression of resistance was detected. The resistant reaction in Davis was often characterized by small lesions or flecks developing on inoculated leaves, whereas there were seldom any lesions on Lincoln.

Funded by the USDA-ARS. Developed by the USDA-ARS SoyBase and Legume Clade Database group at the Iowa State University, Ames, IA

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