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冬去春来,冰雪融化,麦苗恢复了生长,这时潜伏在麦苗中的害虫、病毒及杂草也开始生长、发育、繁殖,危害麦田,因此应及时做好病虫害及杂草防治。一、病虫害防治 1.麦蜘蛛的防治麦蜘蛛在杂草、麦苗、土缝土块中安全越冬,在严冬季节见不到它们的踪迹,小麦返青后,麦蜘蛛陆续转移到麦苗上,开始危害
Winter and spring come, ice and snow melt, wheat seedlings resume growth, then lurking in the wheat seedlings of pests, viruses and weeds also began to grow, develop, reproduce, endanger the wheat fields, it should promptly do pest and weed control. First, the prevention and treatment of pests 1. Spiders prevention and control of wheat spiders in the weeds, wheat seedlings, soil seams in the safe winter, in the winter months can not see their traces of wheat, green, wheat spiders gradually transferred to wheat seedlings, began to endanger