近年来,大豆病虫草鼠害发生比较严重,为达到防控效果,笔者就不同月份、不同时期对大豆病虫草害提出防控措施如下:防控对象:健身壮苗,预防灰斑病、根腐病、孢囊线虫、菌核病、干旱、内涝、二条叶甲、根潜蝇、蚜虫、草地螟、食心虫、杂草、害鼠等。防控措施:(1)合理轮作,不与向日葵、甘蓝、菠菜、黄瓜、麻类、茄科蔬菜等10月至翌年4月(播前准备期) In recent years, the occurrence of soybean diseases, pests and weeds rats more serious, in order to achieve prevention and control effect, the author in different months, different periods of soybean pests and diseases put forward prevention and control measures are as follows: prevention and control targets: fitness seedlings, prevent gray spot, root Rot, cyst nematode, sclerotinia, drought, waterlogging, two leaf beetles, root miner, aphids, grass borers, moth worms, weeds, rats and so on. Prevention and control measures: (1) reasonable rotation, not with sunflower, cabbage, spinach, cucumber, hemp, Solanaceae vegetables, etc. October to next April (preparation period before sowing)