self pollination发音

意思翻译

自花传粉

相似词语短语

entomophilous pollination───虫媒传粉

geitonogamy pollination───geitonogamy授粉

crop pollination───作物授粉

self───adj.同一的；vt.使自花授精；使近亲繁殖；n.自己，自我；本质；私心；n.（Self）（英）塞尔夫（人名）；vi.自花授精

enlightened self───开明的自我

self pity───自怜

touch self───触摸自己

self sufficient───自给自足的；极为自负的

blames self───自责

双语使用场景

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.───柱头上的平均花粉量为8— 2 1个，但多数为来自自花的花粉，散粉期花粉活力较高。

Tomatoes are able to fertilise themselves, without need of a pollinator, yet even this self-pollination can be assisted by a bee visiting a flower.───番茄可以自我繁衍，不需要传粉者，但是如果有蜜蜂来传播花粉，这种自花授粉的植物也会得到帮助。

Self - pollination, and subsequently self - fertilisation, in orchards always takes place to some extent.───在种子园中，常常有某种程度的自花传粉和随后地自花授精。

Until now, the mechanism of stigma closure and the hypotheses of avoiding self-pollination have been still uncertain.───到目前为止，对柱头闭合的机制及其避免自交的假说还存在许多争议。

Self -pollination , in general, produces lower percentages of seeds than controlled cross-pollination.───与自然传粉和杂交控制传粉相比，自花传粉常常导致较低的结实率。

Rice is the same as male and female flowers of crops, self-pollination, it is difficult to remove a male flower engage in a hybrid.───因为水稻是雌雄同花的作物，自花授粉，难以一朵一朵地去掉雄花搞杂交。

Self - pollination , and subsequently self- fertilization , in orchards always takes place to some extent .───在果园中，常常有某种程度的自花传粉和随后地自花授精。

Homogamy The condition in flowers in which the anthers and stigmas ripen at the same time, so encouraging self-pollination.───指一朵花中的花粉囊和柱头同时成熟的现象。

The causes and settling method of low seed setting rate of platycodon grandiflorum by self-pollination───桔梗自花传粉结实率低的原因及其解决方法

英语使用场景

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.