农业害虫是怎样越冬的寒冬来临之前，农业害虫将自己变成适宜的形态，潜伏在适宜的场所，悄悄地进行冬眠。有的农业害虫以卵越冬。例如蝗虫，将卵产在地下越冬；麦蚜把卵产在麦根部附近越冬；棉蚜把卵产在花椒、石榴树叶腋或一些杂草根部越冬。有些农业害虫以幼虫越冬。如... Agricultural pests is how the winter before the advent of winter pests will become their own appropriate form, lurking in the right place, hibernating quietly. Some agricultural pests overwinter with eggs. For example, locusts lay eggs in the ground overwintering; wheat aphids overwinter their eggs near the roots; and cotton aphids winch their eggs in the roots of pepper, pomegranate leaves or some weeds. Some agricultural pests overwinter with larvae. Such as...