self pollination
常见例句
- It was revealed that the emptied seeds were mainly due to the self pollination through the experiments of open and self pollination.
種內自由授粉和自交的對比試騐顯示,空粒種子産生的主要原因是自交。 - The mean number of pollen grains per stigma is 8—12 Most of the pollen grains are from self pollination. The pollen vigour is strong in the pollinating period.
柱頭上的平均花粉量爲8— 2 1個,但多數爲來自自花的花粉,散粉期花粉活力較高。 - Seed set could be found out both in cross and self-pollination(different individuals within one cultivar ) plants, while 1000-seed weight was lower in self pollination.
同花序自交不親和,襍交和自交(同品種不同單株)都可以産生種子,但自交種子千粒重低; 返回 self pollination