There are obvious differences between clones with regard to their self-fertility.
交 能孕性在不同的无性系中是明显不同的。
The self-fertility of Peiai64S lines collected from the same source but different years were compared and the difference was also found.
另外，对历年培矮64S在气候箱内鉴定的自交结实率的结果进行分析比较，发现不同年度间繁育的培矮64S光温反应特性也存在差异。
It is concluded that the mixed stand can be able to be self-rich in soil fertility, which benefit the maintenance and improvement of site fertility under Chinese fir plantation.
表明杉木拟赤杨混交林具有良好的培肥土壤功能，对杉木人工林的地力维持和提高有重要意义。
The percentage of self fruited during fertility period is all lower than the controls, thereamong, B30S and 117 are lower than 10%.
可育期套袋自交结实率均低于对照，其中B30S、117的套袋自交结实率低于10％。
The percentage of self fruited during fertility period is all lower than the controls, thereamong, B30S and 117 are lower than 10%.
可育期套袋自交结实率均低于对照，其中B30S、117的套袋自交结实率低于10％。
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