Table 1 Average Gonadosomatic index, Oocyte diameter and % immature and mature oocytes observed in the ovarian histology of rohu during resting and initiating phases
Ovarian Phases | Collection Month | GSI | Oocyte diameter (μm) | % of immature oocytes | % maturing oocytes |
|---|---|---|---|---|---|
Resting phase | December | 0.74 | Type-I (21.57 to 120.51) Average: 75.77 Type-II (114.45 to 165.4) Average: 140.59 | 99.63 Type-I: (80%) Type-II:(20%) | Nil |
Initiating phase | February | 1.26 | Type-I (53.58 to 133.2) Average: 89.19 Type-II (101.51 to 200.1) Average: 151.77 | 98.58 Type-I: (60%) Type-II:(40%) | 1.42 |