By using V2709,a mungbean cultivar with bruchid resistance from India,and VC1973A,a bruchid susceptible variety as parents,F1 and F2 generations were developed to investigate the agronomic traits,identify the bruchid resistance and conduct statistics analysis.The result showed that the bruchid resistance of V2709 is controlled by one single dominant gene.This resistance character had positive correlation with plant height and node numbers,but had no correlation with other traits.