重复授粉能提高亲和指数。
The compatible index would be increased by repeated pollenation.
第一年有5个株系、第二年有3个株系符合花期自交亲和指数小于1,蕾期自交亲和指数大于5的选择标准。
Only 5 plants in the first year and 3 plants in the second year matched the criterion of self-incompatibility that CI was less than 1 at anthesis and more than 5 at the bud stage.
父亲和母亲相对于没有孩子的同龄人来说,运动得更少,但是完全不公平的是,父亲的身体健康指数跟没有孩子的父亲没区别。
Both moms and dads exercised less than their child-free counterparts, but in a completely unfair twist, fathers' BMI didn't differ from that of men without children.
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