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番茄灰霉病是温室番茄的重要病害，由于病原物极易产生抗药性，目前化学防治用药量大，成本高、防效差、污染重、严重威胁着食用者的身体健康。生产无公害番茄已成为菜农和消费者的迫切要求，笔者经过几年的调查试验，初步掌握了一套切实可行的温室番茄灰霉病无公害防治技术，
Botrytis cinerea is an important tomato disease in greenhouse. As the pathogen can easily produce drug resistance, the current chemical control dosage is large, the cost is high, the control effect is poor, the pollution is heavy, which seriously threatens the health of the user. Production of pollution-free tomatoes has become an urgent request for farmers and consumers, the author after several years of investigation and experiment, initially mastered a set of practical greenhouse tomato gray mold disease-free prevention and control technology,