趣英语 / “败育”造句

“败育”造句

线粒体的退化是花粉败育中最早发生的现象之一.
The degeneration of mitochondria is one of the earliest events in pollen abortion.

最后受精的基生胚珠经常败育.
Frequently the basal ovule, which is the last one to be fertilized would abort.

同时该不育系小花败育日渐严重,制种产量极低, 甚至造成绝收.
Meanwhile, the floret abortion of this line led to low yield.

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