人工授粉

词组短语

hand-pollinate · hand pollination · artificial pollination · hand pollinate · controlled pollination

与人工授粉相关的网络例句 [注：此内容来源于网络，仅供参考]

All of these results could be provided the basic references for studying the burliness rate and controlled pollination of bamboos.

这些结果也为研究各竹种的不结实和实行人工授粉等研究提供基本的参考依据。

Sylvestris used in the caprification of certain edible figs.

，用用于给某些可食无花果进行人工授粉

A wild variety of Mediterranean fig(Ficus carica var.sylvestris)used in the caprification of certain edible figs.

野无花果一种地中海野生无花果(榕属无花果变种。野生无花果)，用用于给某些可食无花果进行人工授粉

Sylvestrisused in the caprification of certain edible figs.

野生无花果，用用于给某些可食无花果进行人工授粉

In our results, the sweetsop flowering time was during the last third of May to the early July in Beijing greenhouses. 6.9 to 6.23 was the very stage which had more flowers and high set rate. We could use this period for artificial pollination to enhance the output.

结果表明：在北方日光温室环境条件下，番荔枝自然开花集中时间为5月下旬到7月上旬，6月9~23日，是番荔枝开花数量多并且坐果率较高的时期，生产中可充分利用这一时期的人工授粉提高坐果量。

We observed the flowering and fruiting process of sweetsop (Annona squamosa L.), to found the best time for artificial pollination in Beijing greenhouses.

观察北方日光温室环境条件下，番荔枝的开花结果特性；研究人工授粉最佳时期和授粉技术，为日光温室番荔枝栽培提供技术支撑。

Four varieties and five different groups (25-200 plants ) were used for 3 years in the research, and anemogamy and entomophilous pollination in nature was used as the check,and agronomical character, chromosomes and isoenzymes were studied.

连续3年，选用4个品种，设25～200株5种不同群体，采用人工授粉等5种授粉方法，以自然条件下风、虫自然传粉为对照。从农艺性状调查，染色体观察及同工酶分析方面进行研究。

Pear belongs to the kind of gametophytic self-incompatibility, so it is necessary to arrange varieties for pollination or perform artificial pollination for stable yield.

梨是配子体自交不亲和果树，生产中必须配置适宜授粉品种或通过人工授粉才能保证产量。

Plants with hypogenetic stamina or ungerminated pollen were observed.

转基因植株自交不能结实，用转基因植株花粉对正常植株进行人工授粉，不能正常结实，表明转基因植株花粉是不育的。

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。

与人工授粉相关的网络解释 [注：此内容来源于网络，仅供参考]

inbred line：自交系

自交系(inbred line)异花传粉植物经过多次自交(人工控制自花授粉)所获得的几乎是完全纯合的单株后代. 连续人工控制自花授粉四、五代以上,并经过严格选择,可使系内各植株间的性状趋于稳定一致,但生活力衰退,产量和品质下降,出现退化现象.

artificial pollination：人工授粉

artificial planting 人工植树 | artificial pollination 人工授粉 | artificial regeneration 人工更新

artificial seasoning：人工调味料

人造器官 artificial organ | 人工授粉 artificial pollination | 人工调味料 artificial seasoning

Commiphora：没药树属(橄榄科)

商业性人工授粉;大面积人工授粉 commercial hand pollination | 没药树属(橄榄科) Commiphora | 糖果树 Commiphora dulcis Engl; sugar candy tree

Picea abies：挪威云杉

本文报道了挪威云杉(Picea abies)和杂种落叶松(Larix deciduas× L. kaempferi)人工授粉种子诱导胚性细胞系及植株的再生.挪威云杉在德国Saxon Ore 山区被选为对空气污染有抗性的树种并种植在位于Waldsieversdorf的林木遗传育种研究所的种植园中.对挪威云杉测试了几个不同亲本组合的种子形成胚性细胞系的能力.这些云杉种子于

hand poking：手工出灰,人工通炉

hand pointer 手动压尖机 | hand poking 手工出灰,人工通炉 | hand pollinate 人工授粉

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

hand-power service lift：手动杂务梯

hand-pollinate ==> 人工授粉 | hand-power service lift ==> 手动杂务梯 | hand-powered capstan ==> 手动起锚机