Open AccessDevelopment of Mungbean yellow mosaic virus Resistant Genotypes in Mungbean through Interspecific Crosses of Wild Vigna Species
Author(s) -
M. Pandiyan
Publication year - 2020
Publication title -
hsoa journal of plant science
Language(s) - English
Resource type - Journals
ISSN - 2639-3743
DOI - 10.24966/pscr-3743/100011
Subject(s) - vigna , radiata , interspecific competition , biology , mosaic virus , virus , genotype , yield (engineering) , horticulture , veterinary medicine , plant virus , botany , virology , gene , medicine , genetics , materials science , metallurgy
Mungbean Yellow mosaic disease is a main destructing viral disease in mungbean caused by Mungbean yellow mosaic virus (MYMV) which leads to severe sometime 100 percent yield reduction and it necessitates for developing MYMV resistant lines. The present investigation was carried out with an objective of evolution of MYMV resistant progenies through incorporating wide genes of same genera. An attempt was made between V. radiata x V. umbellata crosses. This agroinoculation technique was employed to examine the F2 individuals, which were derived from a cross between VMGG012-005 (Moderately susceptible) x VGGru1 (resistant homozygous advanced line from Vigna radiata x Vigna umbellata derivative used as MYMV donor) to screen for the MYMV resistant progenies. In the field condition, MYMV infection can be evaluated by MYMV disease rating scale (1-9).