单晚秧苗期病虫草害的防治应注意四点:1.种子消毒和拌种处理播前做好水稻种子消毒和药剂拌种下田,能有效控制和减少水稻恶苗病、干尖线虫病、南方水稻黑条矮缩病、蓟马、稻虱等病虫害,并有驱避麻雀和老鼠的作用。预防恶苗病等病害,可选用25%咪鲜胺乳油浸种消毒,要求常规稻种子在2500倍液中浸 Single seedling stage pest control should pay attention to four points: 1. Seed disinfection and seed dressing Disposal of rice seeds before sowing seeds and chemicals, can effectively control and reduce the rice Bakanae, dry tip nematodes, Southern rice black-streaked dwarf disease, thrips, rice pests and other pests and diseases, and there are repellent sparrows and mice. Prevention of disease and other diseases, can choose 25% prochloraz cream soaking, requiring conventional rice seed immersion in 2500 times