The yellow eggs of the large white butterfly are laid in clumps on the undersides of cabbage leaves (above) and Brussels sprouts.
大白蝶黄色的卵成簇地产在卷心菜叶(上)和球芽甘蓝阴暗面。
The yellow eggs of the large white butterfly are laid in cl umps on the undersides of cabbage leaves (above) and brussels sprouts.
大白蝶黄色的卵成簇地产在卷心菜叶（上）和球芽甘蓝阴暗面。
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%。
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%。
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