Those abnormal embryo sacs having abnormal fertility dued to no normal eggs, which caused seed setting rate to drop.

这些异常结构的胚囊由于没有正常的卵细胞，不能正常受精，影响子粒结实。

youdao

The percentage of abnormal embryo sac in japonica, being 25.66% in average, was higher than that in indica, 19.34% in average.

籼稻与粳稻比较，总的趋势是粳稻异常胚囊的频率高于籼稻，其中粳稻平均为2566%，籼稻平均为1934%。

youdao

Number of normal and abnormal embryo of treated group in 2-cell stage had no significance difference comparing with control group either (P> 0.05);

细胞期试验组正常胚胎、异常胚胎数量与对照组相比，也无统计学上的差异（P> 0 05）；

youdao