• With flowering plants with only a small part of the self-pollination, the transfer of its pollen is usually dependent on certain pollinators.

    植物除少部分花授粉外,花粉传递通常依赖于一定传粉媒介。

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  • 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.

    番茄可以自我繁衍需要传粉者,但是如果有蜜蜂传播花粉,这种自花授粉植物得到帮助

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  • It is a mechanism that helps prevent self-pollination and is most common among wind-pollinated and unspecialized insect-pollinated flowers, as in figwort.

    一种避免授粉机制风媒花非专性虫媒花最为普遍,比方说玄参

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  • Protogyny in M. grandiflora lies in a mechanism that determines the anther dehiscence stage, thus reducing self-pollination and interference between pollen and stigmas.

    广玉兰的雌性先熟是通过主动控制花药开裂时间,降低雌雄功能干扰,有效减少自花授粉。

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  • We used gas chromatography to study the quantity of IAA and ABA in pear young fruits of different varieties from self-pollination to first physiological fruit-falling period.

    采用相色谱法不同品种花授粉后第一次生理落果期雌蕊组织或中的IAAABA含量变化进行了研究

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  • Few pollen grains of open flower self-pollination attached and germinated in the stigma of self-incompatible individuals, and intensive callose reaction occurred on the surface of stigma.

    自交亲和系萝卜单株花期、蕾期以及自交不亲和系单株蕾期授粉花粉多数能够正常萌发穿越柱头进入子房。

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  • Because the research was done on plants, some skeptical of the findings thought it came from cross-pollination even though the plants self-pollinate.

    由于研究对象植物有人怀疑是交叉传粉结果(即便这些植物是自花传粉)。

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

    种子园中常常某种程度的传粉随后地自花授精

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  • Because the research was done on plants, some skeptical of the findings thought it came from cross-pollination even though the plants self - pollinate.

    由于研究对象植物有人怀疑是交叉传粉结果(即便这些植物是自传粉)。

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  • Self-pollen tube growth could be promoted by treating stigma with CTX, but the pollen tube growth was inhibited by treating stigma with PTX before cross pollination.

    CTX处理柱头后自花授粉自花花粉管生长具有促进作用;PTX处理柱头后异花授粉,表现出对异花花粉管生长的抑制作用。

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  • Cross, self and opening pollination were conducted in the green house, the subsidiary pollination by insects was carried out outdoors.

    温室大棚设施栽培条件下开展杂交交、自由授粉野外昆虫辅助授粉。

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  • 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.

    柱头上平均花粉8— 2 1个,但多数来自花的花粉,散粉期花粉活力较高。

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  • In addition, the analysis showed that the forced self-setting rate is lower than the free pollination.

    另外,经分析可知,强迫自交结实率自由授粉的结实率要低

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  • In addition, the analysis showed that the forced self-setting rate is lower than the free pollination.

    另外,经分析可知,强迫自交结实率自由授粉的结实率要低

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