Inheritance of Resistance to Yellow Mosaic Virus in someVignaSpecies

摘要

AbstractInheritance of resistance to Yellow Mosaic Virus (YMV) was studied in crosses of mungbean, black‐gram and their interspecific crosses withVigna sub‐lobata. Resistance to YMV was recessive in the threeVigna species. The segregation ratios in F2and back crosses indicated that the resistance was digenic recessive in the crosses of mungbean and in interspecific crosses of mungbean with blackgram andVigna subiobatabut YMV resistance was monogenic recessive in blackgram cros