This article reviews the studies on interactions of plant secondary substances and feeding behavior of leaf beetles.
本文综述了寄主植物次生物质与叶甲取食行为关系的研究进展。
The prevention effect of fly nets above watermelon against yellow melon leaf beetles, cabbage caterpillars and aphids were 100%, 100% and 80% respectively.
防虫网对西瓜主要害虫黄守瓜、菜青虫的控制效果为100%，蚜虫的控制效果为80%。
There was a pupa of one kind of lady beetles on a leaf.
在一张叶子上有一种瓢虫的蛹。
There was a pupa of one kind of lady beetles on a leaf.
在一张叶子上有一种瓢虫的蛹。
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