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Inheritance of Resistance to Yellow Mosaic Virus in some Vigna Species
Author(s) -
Pal S. S.,
Dhaliwal H. S.,
Bains S. S.
Publication year - 1991
Publication title -
plant breeding
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.583
H-Index - 71
eISSN - 1439-0523
pISSN - 0179-9541
DOI - 10.1111/j.1439-0523.1991.tb00496.x
Subject(s) - vigna , biology , interspecific competition , mosaic virus , interspecific hybridization , botany , resistance (ecology) , potyvirus , genetics , virus , plant virus , agronomy , hybrid
Inheritance of resistance to Yellow Mosaic Virus (YMV) was studied in crosses of mungbean, black‐gram and their interspecific crosses with Vigna sub‐lobata . Resistance to YMV was recessive in the three Vigna species . The segregation ratios in F 2 and back crosses indicated that the resistance was digenic recessive in the crosses of mungbean and in interspecific crosses of mungbean with blackgram and Vigna subiobata but YMV resistance was monogenic recessive in blackgram crosses.