diplotene stage

In mammals , oocytes are arrested at the diplotene stage of the first meiotic prophase .

哺乳动物卵母细胞阻滞在第一次减数分裂前期的双线期。

The best doubling effect could be obtained during the period from the diplotene stage to the diakinesis stage , and the highest proportion was up to 40.6 % ;

合适的处理时期为前期I的双线期至终变期，巨大花粉比例可达40.6%；