hand pollination

hand pollination的基本解释

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人工授粉, 人工授精

与hand pollination相关的网络例句 [注：此内容来源于网络，仅供参考]

With 3~4-year-old Annona ateznoya Hort. as experimental materials, effects of different pollination ways, degree of petal dehiscence and anther dehiscent time on hand-pollination were studied.

以3~4年生阿蒂莫耶番荔枝为试材，研究了授粉方法、花瓣开张程度和花药裂开时间对坐果的影响。

The highest fruit set percentage was obtained when hand-pollination was done in one day (at the stage of half opened petals) before the anthers naturally dehisced. Hand-pollination could increase fruit set from 2 days to 4 hours (at the stage of tiny dehiscent petals to over half-opened petals) before the anthers naturally dehisced. The pistil compatibility was strong and fruit set percentage with hand-pollination was the highest one day before the anthers naturally dehisced (at the stage of half-opened petals).

从花药自然裂开前2 d到自然裂开前4 h（相当于花瓣呈微张开到超过半张开状态），雌蕊都具有容受性，这期间进行人工授粉能提高坐果率，但以花药自然裂开前l d（相当于花瓣呈半张开状态时），雌蕊容受性最强，人工授粉坐果率最高。

The fruit set percentages were 71.1%~76.0% and 72.0%~78.4% respectively with hand-pollination either in the morning or afternoon two weeks after pollination, which were significantly higher than that of natural-pollination (6.7%).

上午或下午，从花药要到傍晚才自然裂开的花上人工提取花粉，授在花瓣呈半张开的花上，授粉后2周的坐果率分别为71.1%~76.0%和72.0%~78.4%，显著地高于自然授粉的坐果率(6.7%)。

与hand pollination相关的网络解释 [注：此内容来源于网络，仅供参考]

To supervise the hand pollination in field：指导并监督育种圃材料的田间授粉工作

collect and analysis the data of traits of breeding materia... | To supervise the hand pollination in field 指导并监督育种圃材料的田间授粉工作 | To organize the seeds harvesting and shelling of nursery...

hand portable riveter：轻便手力铆接机,手力轻便铆钉

hand pollination ==> 人工授粉,人工授精 | hand portable riveter ==> 轻便手力铆接机,手力轻便铆钉 | hand pot ==> 手提壶

hand-pollinate：人工授粉

hand poking ==> 手工出灰,人工通炉 | hand pollinate ==> 人工授粉 | hand pollination ==> 人工授粉,人工授精