Insect pollination accounted for the vast majority of animals.

传粉动物中昆虫占据了绝大部分。

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Populus is branch of wind pollination and Salix is an other branch of insect pollination.

杨属是杨柳科中适应风媒的分支；

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The set percentage follow bees pollination were higher than that follow no bees pollination, insect pollination could reach to the effect of hand-cross-mix-pollination.

人工养蜂条件下的坐果率明显高于无蜂自然授粉的坐果率，昆虫传粉可达到人工混合花粉授粉的效果。

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