self-pollination

美 　英

• n.自花授粉繁殖；自花受粉
• 網(wǎng)絡(luò)自花傳粉；自授粉；自我授粉

英漢解釋

n.	1. 〔植〕自花授粉,自花授粉繁殖 2. 自花受粉

英英解釋

n.	1. pollination that takes place within a flower through the transfer of pollen from its anthers to its stigmas

例句

Until now, the mechanism of stigma closure and the hypotheses of avoiding self-pollination have been still uncertain.

到目前為止，對柱頭閉合的機(jī)制及其避免自交的假說還存在許多爭議。

Self -pollination , in general, produces lower percentages of seeds than controlled cross-pollination.

與自然傳粉和雜交控制傳粉相比，自花傳粉常常導(dǎo)致較低的結(jié)實(shí)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.

因為水稻是雌雄同花的作物，自花授粉，難以一朵一朵地去掉雄花搞雜交。

Self - pollination , and subsequently self- fertilization , in orchards always takes place to some extent .

在果園中，常常有某種程度的自花傳粉和隨后地自花授精。

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頭同時成熟的現(xiàn)象。

The causes and settling method of low seed setting rate of platycodon grandiflorum by self-pollination

桔梗自花傳粉結(jié)實(shí)率低的原因及其解決方法