Feasible Time of Castration and Pollination for Hybrid Cotton Breeding
棉花杂交育种适宜的去雄与授粉时间初探
Experimental study of the pollination treatments of Pyrus bretschneidei
红金秋梨授粉组合的试验研究
Study of reproductive biology and artificial pollination of G. Elata Bl.
天麻开花及授粉特性研究。
Sometimes they are brightly colored and attract insects for pollination.
有时，萼片也可轻微着色以吸引昆虫进行传粉。
Most crucially, bats are major agents of pollination and seed dispersal.
最重要的是，蝙蝠是授粉和传播种子的主要媒介。
The experiment of releasing bumblebee for pollination in facilty orchard
设施果园释放熊蜂授粉试验
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。
Flowering characteristics and pollination ecology of Scabiosa tschiliensis
华北蓝盆花的开花特性及传粉生态学研究
The character of Bumble bees for pollination and its breeding in capitivity
熊蜂的授粉特性及其人工饲养
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。
Early archegonial development is already evident two weeks after pollination.
颈卵器的早期发育在授粉后两周内就业已明显。
Studies on the Property of Blossom Pollination and Bear Fruit of Pingguo Pear
苹果梨开花授粉结实特性研究
A Study on the Effect of Bombus terrestris Pollination to Greenhouse Cucumber
为温室黄瓜授粉的效果研究
Stimulating sorghum apomixis through distant pollination and hormone treatment
远缘授粉和激素处理刺激高粱的无融合生殖
Comparism of pollination ecology between Apis cerana Fab.and Apis mellifera L.
意大利蜜蜂与中华蜜蜂授粉生态之比较
Wild variety of the common fig used to facilitate pollination of certain figs.
一种野生的无花果，用于帮助某些无花果传粉。
The prophase pollination effect of C. megacephala was better than the anaphase.
前期释放比后期释放大头金蝇授粉效果更明显。
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。
A Study on the Management System of Bumblebees Pollination to Peach in Greenhouse
温室桃熊蜂授粉配套技术体系的创建
Use of controlled pollination is generally confined to various types of research.
控制授粉的应用，一般只限于干不同的研究工作。
More than one third of the world's crop production is dependent on bee pollination.
世界上三分之一的农产品都是依靠 蜜蜂来传授花粉。
Its existence of the stamen and petal is important in attracting insect pollination.
雄蕊和花瓣的存在对吸引昆虫具有重要作用。
Then the mature pollen is released from the dehiscesd anther, and pollination occurs.
当花粉成熟时，花粉粒从花粉囊中释放出来进行受精。
Studies on the methods of artificial pollination for pistillate flower peach cultivars
桃雌能花品种人工辅助授粉方法的研究
Study on Mechanism and Effectiveness of Bumble Bees Pollination on Crops in Greenhouse
设施农业熊蜂授粉的效果及其作用机理探讨
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