And, it does not attract harmful insects!

而且，它不会招来害虫！

Instead, take a series of small steps to control the harmful insects.

反而，应该采取一系列小步骤来控制害虫。

Do not bring any home that show signs of disease or the presence of harmful insects.

不要把任何有患病迹象或存在害虫的植株带回家。

Heat can also keep harmful insects away. Cabbage, onion and corn maggots prefer cooler weather and struggle in the heat.

高温还能驱赶害虫。卷心菜、洋葱和玉米的蛆虫喜欢凉爽的天气，在高温下很难生存。

Birds, for example, depend on plants for food and spread their seeds while keeping the populations of harmful insects down.

例如，鸟类依靠植物获得食物，鸟类在传播种子的同时减少了有害昆虫的数量。

But as they take a closer look, the tomato plants are covered in black dots and filled with harmful insects like aphids.

但当他们仔细观察时，番茄植株上布满了黑点，还爬满了蚜虫等害虫。

The scientists say the information could help with the creation of insecticides that target one harmful insect species without hurting beneficial ones, like bees.

科学家称这一信息可以有助于针对害虫，而不伤害像蜜蜂这样有益昆虫杀虫剂的制造。

And of course dead trees do not provide habitats only for harmful insects.

当然，死树不仅仅为有害昆虫提供栖息地。

In the long run, therefore, salvage logging may end up-doing more harm to forests than harmful insects do.

因此，从长远来看， 抢救性伐木最终可能会对森林造成比有害昆虫更大的伤害。

It is going to affect reduction and yield increase in vulnerability to harmful insects and diseases that will kill most of the domestic animals.

它将影响对有害昆虫和疾病的脆弱性的减少和产量的增加 这些害虫和疾病将杀死大多数家畜。