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Inheritance and mapping of resistance against Cowpea mild mottle virus strain D1 in soybean
Author(s) -
Cheruku Deepika,
Lal Sanjay K.,
Talukdar Akshya,
Mandal Bikash
Publication year - 2017
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/pbr.12455
Subject(s) - biology , inoculation , mottle , genotype , soybean mosaic virus , bulked segregant analysis , strain (injury) , virus , gene , plant disease resistance , genetics , plant virus , resistance (ecology) , horticulture , veterinary medicine , gene mapping , potyvirus , agronomy , chromosome , medicine , anatomy
Cowpea mild mottle virus ( CPMMV ) is an emerging severe disease of soybean. The resistant genotypes, DS 12‐5 and SL 958, were crossed with susceptible genotypes F4C7‐32 and JS 335, respectively. Resistance reactions of sap‐inoculated F 2 plants and individual F 2 plant‐derived F 3 families indicated that resistance was controlled by a single dominant gene. Molecular mapping with bulked segregant analysis showed that Satt635 and UO 8405 are linked to resistance gene which is located on linkage group H.