番茄早疫病的识别圈圈里头套圈圈,茎基蹄下黑褐斑。防治①75％百菌清500倍液喷洒;②70％代森锰锌500倍液喷洒。番茄灰霉病的识别病斑“V”型再发展,果皮灰白软而烂。防治①50％速克灵1000～2000倍液喷洒;②50％特克多1000～2000倍液喷洒;③也可选用辽宁省农科院植物保护研究所自行研制的高效、低毒、低残留、杀菌谱广的新型农药灰霉宁一号。番茄晚疫病的识别果顶出现云形纹,质地坚硬不软(主 Identification of tomato early blight ring circle loop, stem base hoof melasma. Prevention and treatment ① 75% chlorothalonil 500 times spraying; ② 70% Mancozeb 500 times spraying. Identification of tomato gray mold Disease “V” type and then development, soft and rotten peel gray. Prevention and control ①50% Scandinavia 1000 ~ 2000 times spraying; ② 50% Tektronix 1000 ~ 2000 times spraying; ③Also also choose the Institute of Plant Protection, Liaoning Academy of Agricultural Sciences developed by self-efficient, low toxicity, low residue, sterilization Broad spectrum of new pesticides gray mold Ning one. Identification of late blight tomato fruit appear cloud top pattern, texture is not soft (main