pollination的例句大全

The optimum temperature for pollination was 23. 8 ℃; optimum relative humidity for emasculation was 55% and optimum hours of sunshine were 3. 18 h on the day of pollination.

其最适指标是8时23.8℃温度，20时55%相对湿度及授粉之日3.18小时日照。

The fruiting rate was 46.6% and 75.4% under the self-pollination and the natural cross-pollination respectively, which indicated that Salvia miltiorrhiza Bunge was a kind of cross-pollinating and self-pollinating plant.

丹参的自然杂交结实率为75.4%，自交结实率为46.16%，表明丹参为常异花授粉植物。

The best sampling time for embryo development of the grape 'Red Globe' by self-pollinating and maternal crossing is at 60 days after pollination, and the best sampling time for embryo germination is at 75 days after pollination.

‘全球红’杂交胚和自花授粉胚60d取样发育最好，75d取样萌发率最高。

Hydrophily Pollination in which water carries the pollen from anther to stigma.

水媒:是以水为媒介将花粉传递到植物柱头的一种传粉方式.

In Beijing area the double fertilization of Actinidia chinensis occurred 30-72 ho-urs after pollination.

根据观察,在北京地区,软毛猕猴桃的双受精大多发生在授粉后30—72小时内.

For the Californian beekeeper, the pollination season begins in February.

对于加利福尼亚的养蜂者来说, 授粉季节开始于二月.

Pollination for watermelon through bee is the key measure to increase yield and quality.

蜜蜂为西瓜授粉是增加其产量与质量的关键措施.

Pollination drops were exuded from 4 ovules at one time.

4个胚珠同时分泌授粉滴,花粉掉落后被授粉滴带进珠孔.

The major morphological characteristics of Leymus species are: a rhizome, cross-pollination, glume from coniform to lanceolate, lemma awnless or with a short awn, spike 1 to rounds of the sections was born in cob, anther length.

主要形态特征为：具根状茎、异花授粉、颖从锥形到披针形、外稃无芒或具短芒、小穗1到多枚着生于穗轴各节、花药长。

To pollinate ( a flower ) by means of cross-pollination.

异花传粉用异花传粉的方式传花粉给 ( 花朵 )

Into a film should attention to when planted with varieties sik pollination.

成片栽植时需注意配植授粉品种.

Three ways of pollination, including non emasculation and spontaneous pollination, emasculation and spontaneous pollination, and emasculation and artificial pollination were adopted in order to verify the effects to bar gene transfer under the different pollination conditions.

采用不去雄、天然授粉，去雄、天然授粉和去雄、人工授粉3种授粉方式以鉴定不同授粉方式对Bar基因转移的影响；

The structure of the flowers of papaveraceous plants makes them ideal for insect pollination.

罂粟科植物花朵的结构使它们成为昆虫授粉的理想选择。

The effect on burliness of different pollination methods to the hybridization of Nove Cento lily and Prato lily

不同授粉方法对新中心和普瑞头两种百合杂交结实影响的研究

( 3) During the ovary culture, the ovary growth amount is the largest, the amount of embryos and seedlings is the most in the treatments of ovaries excised 6~ 8 days after pollination.

在子房培养中，以授粉后6～8d处理的子房生长量最大，成胚数和成苗数最多，相应的每角平均成胚数和成苗率也最高。

The main economic characteristics of 6 Bt transgenic sterile lines, 6 general sterile lines and their homologous maintainer line were studied under the condition of open entomophilous pollination.

研究了昆虫自然传粉条件下转Bt基因棉、常规棉核质不育系及其相应同核异质保持系的主要经济性状。

If my neighbors grow inferior corn, cross-pollination will steadily degrade the quality of my corn.

如果我邻居种植的是次等玉米, 交叉授粉将会逐渐降低我的玉米的品质.

Pollination can arrest the further development of stigma tissue, with the regulating role pronounced at the beginning of anthesis, decreased rapidly during early anthesis and faded out in mid anthesis.

授粉具有抑制柱头组织发育的作用，其调节效果在花期初始阶段最为明显，在开花前期迅速下降，至中期消失。