农业科学
受精卵
When the fertilized eggs were maintained at(15±0.5)℃ before any treatment,chromosome diploidy was achieved by early cold shocks applied 1~10min after fertilization at 0~10℃ for 15~90min durations.
如果冷休克处理前受精卵保持在(15.5±0.5)℃,受精卵在一定的休克温度(010℃)条件下,用不同休克起始时间(受精后110min)及冷休克处理持续时间(1590min)均能诱导染色体加倍。
生物学
The fertilized eggs of Spinibarbus Caldwelli were obtained by artificial insemination.
通过人工授精获得黑脊倒刺鲃的受精卵,详细观察其胚胎发育的过程。
受精卵(fertilized egg的复数)
oosperm??/??fertilized ovum
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