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番茄、辣椒、西葫芦等1.加强水肥管理,定植时及时淘汰病苗。2.及时肪治蚜虫,以防病害传播造成流行。3.定植后10天左右喷洒天病毒病 丰素、481生长素,促进壮苗,增强抗病力。4.用20%病毒 A500倍液,抗毒剂l号300倍液或植病灵1000倍液喷雾 防治。蔬菜病虫害防治历(5～6月份)@张成锁
Tomatoes, peppers, zucchini, etc. 1. To strengthen water and fertilizer management, timely elimination of seedlings when planting. 2. Governance aphids in time to prevent the spread of disease caused by epidemic. 3. About 10 days after planting, spray the virus virus abundance, 481 auxin, promote strong seedling and enhance disease resistance. 4 with 20% virus A500 times, anti-virus agent No. l 300 times or 1000 times the plant disease spray prevention and treatment. Vegetable pest control calendar (May to June) @ Zhang Cheng lock