better seed setting rate 好的结实率
bagged seed setting rate 套袋自交结实率
natural seed setting rate 自然结实率
The results suggested that Yangliangyou 6 possesses strong source, great sink activity and efficient flow, which lay a physiological basis for its high seed-setting rate and good grain filling.
表明扬两优6号具有源足、库强、流畅的特点,这是它结实率高和籽粒充实度好的生理基础。
参考来源 - 两系杂交稻扬两优6号源库特征与结实特性的分析·2,447,543篇论文数据，部分数据来源于NoteExpress
Path analysis was studied about 141 accessions involving pollen fertility, anther dehiscence index, embryo sac fertility and seed setting rate.
对141份野生稻的花粉育性、裂药指数、胚囊育性和结实率进行通径分析。
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。
Among the yield components, decreases in number of panicles per pot and seed setting rate were two main reasons for the yield reduction.
在产量构成因子中，每盆穗数和结实率是影响产量的两个主要因子。
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