These plants are then pollinated and allowed to mature and produce seed. 然后,这些植物就被授粉,从而成熟结籽。
The bees pollinated the crops and helped them to grow. 蜜蜂授粉有助于庄稼成长。
He underscored that about a third of our diet comes from things that are pollinated by insects, often honeybees. 他还强调,需经过昆虫授粉生长的食物占我们食物来源的1/3,这项工作通常都是由蜜蜂完成。
We cross pollinated them. 我们让它们交叉授粉。
Primary Discussion on the Effect of Bumblebee on the Sterile Line of Cotton Pollinated Production in Xinjiang Net Room 新疆网室熊蜂传粉制棉花不育系效果初探
The exposed pistils can be pollinated immediately. 对暴露出来的雌蕊可以立刻进行授粉。
SI systems do not work if the stigma is pollinated experimentally when the flower is still in bud ( allowing easy study of the system). 实验时,对仍处于花蕾期的柱头授粉(该系统易于研究),SI系统不起作用。
No fruit will grow if the female flower is not pollinated at the right time. 如果雌树没有及时授粉,她将不会产出南瓜。
Because only female bees collect pollen, the fossil might not yield many clues about exactly how ancient bees pollinated plants. 因为只有雌性的蜜蜂才会授粉,这只化石不会携带太多关于古代蜜蜂如何授粉的线索。
Once the flower has been pollinated and fertilized, the plant provides the newly formed seeds with food materials, which will be needed when they themselves germinate. 花一旦授了粉并受了精,植株就会对新生种子提供养料贮藏,以备种子未来萌芽之需。
Variation of Plus Tree Opening Pollinated Families of Eucommia Ulmoides and Seedling Selection 杜仲优树自由授粉家系遗传变异及苗期选择
It is wise to place cloth bags over the pollinated branches a month or two prior to harvest. 在收获前1-2月用布袋套在授粉的枝条上将是恰当的。
Large areas have no effective pollinators; fruit trees must be pollinated by hand. 大片区域不能进行自然授粉,果树必须要人工授粉才可以。
Changes of Dry Matter Accumulation and Photosynthetic Characteristics of Normal Corn after Pollinated by High-oil Corn 普通玉米授高油玉米花粉后干物质积累及光合特性的变化
Sheila Conant: We used to have birds that pollinated specific species of plants, and some of those plants have become very rare because their pollinators have become extinct. 希拉•柯南特:曾经会有某些鸟类给一些植物授粉,但是当这种鸟类灭绝后这些植物也变得越来越稀少。
The orange, like other, citrus fruits, does not require pollination for fruit-setting, and hence there is no pollination problem in its culture. un, pollinated fruits are seedless, which is a desirable commercial character. 甜橙同其它柑桔一样,无需授粉也能结实,所以栽培上不存在授粉的问题。未经传粉而结成的果实无籽,这对于果实的销售是一个很好的性状。
Self-pollinated progeny had no seed, fruit pollinated with Citrus grandis among which 7.2% had no seed. 授以胡柚混合花粉的果实中,7.2%没有种子,自花授粉的果实全部没有种子。
Study on Pollinated Ovary Culture in vitro from Hybridization of Wild and Cultivated Rices 水稻野栽杂交受粉子房离体培养研究
Studying the affects on quality of Yunnan red pear fruit with different pollination varieties showed that red pear fruit were apparently bigger pollinated by big-fruit varieties. 测定不同授粉品种对云南红梨果实品质的影响,多数大果型品种的花粉给红梨授粉,红梨果实明显增大;
Studies on biological and cytological effects of hybrids pollinated with irradiated pollen in Upland Cotton 辐照陆地棉花粉后代的生物学和细胞学效应
Those above indicated that both Ca~ ( 2+) and ABA signal systems participated in the regulating response of pollinated female organs of cucumber to high temperature stress and finally resulted in the changes in gene expression. 上述结果表明,Ca2+和ABA信号系统均参与了授粉后黄瓜雌性器官对高温胁迫的反应调节并最终导致基因表达发生变化。
This paper summarizes the resultant mutualism between beetles and plants, the types of pollination performed by beetles, plants that are pollinated by beetles and the efficiency of beetle pollination. 该文从甲虫与花之间传粉的相互适应、传粉甲虫的类群、甲虫传粉的植物和甲虫传粉效果等4方面做了简要综述。
Studies on Pollinated Fruitfulness for some Apple Cultivars 苹果部分品种的授粉结实性研究
New lines of turf type tall fescue, temporarily named 98-19, 98-20, 98-21 and 98-22, were bred by selecting desirable plants to be open pollinated in an isolated field plots. 通过在高羊茅单株选择圃选择理想的单株和无性系,使其在空间隔离条件下自由授粉的育种方法培育出4个暂定名为98-19,98-20,98-21和98-22的高羊茅新品系。
Pistil can be pollinated. 雌蕊能正常授粉。
Therefore, we should choose appropriate pollinated varieties in the production, meanwhile, noting that the cultivars and pollination species had a reasonable collocation. 因此生产中应选择适宜的授粉品种,同时注意主栽品种和授粉树的合理搭配。
To observe the effect of different pistil parts, we cut pistil into stigma, stylar and ovaries respectively which were replanted on culture medium, and pollinated on them. 分别将雌蕊的柱头、花柱和子房进行短截,移植到培养基上进行播种花粉,以观察雌蕊的不同部位对花粉的萌发和花粉管伸长的影响。
When selecting pollinated trees and cultivars, we also should consider economic value of pollinated trees. 在选取授粉树和主栽品种时,还要考虑授粉树的经济价值。