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1·So can the movement of aphids when, having depleted the young leaves on one food plant, their offspring then fly onward to a different host plant, with no one aphid ever returning to where it started.

蚜虫的运动也是如此，当吃完一株食用植物的幼叶，它们的后代会飞到另一株宿主植物上，没有蚜虫会再回到最初的地方。

2·Its tendrils curl around the stem of the host plant.

它的卷须缠绕在寄主植物的茎上。

3·Temperature and host plant were the main occurrence factors.

温度与寄主植物是影响其发生的主要因素。

4·Resistance induced by biological factors is very important to a host plant.

生物因子诱导的植物抗病性是增强寄主抗病性的重要方法。

5·The morphology life curcle host plant and habits of this insect are given in this paper in detail.

文章详述了这种害虫的形态、生活史、寄主和习性。

6·It indicated that E. graminicolum didn't make use of odor of preys and their host plant to search food.

草间小黑蛛对颜色不敏感，说明它们没有利用猎物的寄主植物的颜色进行猎物的搜索。

7·Finally, the effects of host plant on insecticide susceptibility applied in pest management were discussed.

最后，就寄主植物影响害虫对药剂敏感性在害虫治理中的应用作了探讨。

8·The sound of planthoppers and leafhoppers in Homoptera is a medium vibration that delivered by their host plant.

同翅目飞虱、叶蝉等小型昆虫的鸣声是由寄主植物传递为介质的振动。

9·Within the nodules the bacteria convert free nitrogen to nitrates, which the host plant USES for its development.

根瘤内的固氮菌将游离氮转化为硝酸盐，被宿主植物在发育中利用。

10·There are host plant, media insect and suitable reproduction environment in Beijing city, we should take it seriously.

北京市有松材线虫的寄主植物、媒介昆虫和适宜的定殖环境，应引起高度重视。