Influence of Seasons and Nutrient Invigoration on Seed Quality in Greengram

The influence of seed invigoration on yield and quality was studied in two seasons, i.e., summer kharif. Among the seasons studied, parameters significantly differed for both seasons. Summer recorded highest values growth parameters, viz., field emergence plant population at harvest (91.75 87.75 %, respectively), number nodules (35.71), (q/ha) (3.49), germination (%) (g) (91.7), seedling vigour index I II (3392 2252, respectively). But lowest hard seeds were kharif (71.71%). treatments 1 % ZnSO4 (96.50 91.17 (38.50), pod length (cm), per (11.00 12.23, also 100 weight (94.7 3.78, shoot root (25.93 14.51 cm, mean (cm) dry (mg) (40.44 278, (3829 2636, total dehydrogenase activity (A480nm) (1.825).