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%。
应用推荐