Physiological causes of yield variation in similar durated mungbean genotypes

The experiment was conducted during February to May, 2019 at the research farm of Bangladesh Institute Nuclear Agriculture, Mymensingh-2202. objective study evaluate growth, reproductive characteristics, yield and components four similar durated mungbean genotypes, namely BARI Mung-2, Binamoog-2, MB-29, MB-43. At most growth stages, mutant MB-29 showed superiority in terms parameters such as total dry matter, leaf area index, absolute rate, relative net assimilation rate whilst MB-43 inferiority. Furthermore, outperformed other three genotypes attributing features, resulting a higher seed than genotypes. In comparison, lowest value for parameters. correlated positively significantly with area, number pods plant-1. J. Acad. Sci. 47(1); 101-108: June 2023