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番茄灰霉病是近年来为害保护地番茄的重要病害之一，生产上常用速克灵等进行化学防治，但污染严重，且多年使用效果越来越差。为此，笔者进行了摘除番茄幼果上残留花瓣及柱头防治番茄灰霉病的试验〔１〕。１ 试验材料与方法试验在江苏省盐城农校园艺场进行，供试作物为结果期
Botrytis cinerea is one of the most important diseases of tomato in pest protection in recent years. It is often used in chemical production for prevention and control of pesticides in production, but the pollution is serious and the effect is getting worse with years. To this end, the author conducted a removal of young leaves on tomato fruit petals and stigma control Botrytis cinerea test [1]. 1 Test Materials and Methods The experiment was conducted at Yancheng Agricultural School Horticultural Field in Jiangsu Province, and the test crops were the result period