Gonad Amount of oocyte cells Oocyte Diameter (μm) Gonadal Stage
Primary oocyte (PO) Previtellogenic oocyte (PVO) Vitellogenic oocyte (VO)
Ovary 01 20 6 - 83.0 ± 33.0 (n=26) Perinucleolus stage (Developing)
Ovary 02 2 2 7 238.5 ± 95.4 (n=11) Cortical Alveolar Stage (Mature)
Table 2: Gonadal stage for female TGGG hybrid grouper. Average oocyte diameter was calculated and gonadal stage was determined for each gonad.
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