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番茄灰霉病(Botrytis Cimerec)自80年代以来巳成为我区保护地番茄上的重要病害之一。特别是早春温室(包括改良阳畦)、大棚栽培的番茄,在3月中下旬遇低温高湿的环境条件,发病早且为害重。据调查一般年份病果率达0.2％～7％,重发病年严重地块病果率高达30％以上。个别严重地块头穗果大部分烂掉,直接影响产量、产值和市场供应。为控制此病的蔓延为害,前几年我们
Botrytis Cimerec has become one of the most important diseases in tomato in protected areas in our country since the 1980s. Especially in early spring greenhouses (including improved sunburn), greenhouse cultivation of tomatoes, in mid-to-late March encounter low temperature and humidity of the environmental conditions, the incidence of early and harmful. According to the survey of general year disease rate of 0.2% ~ 7%, severe disease recurrence disease rate as high as 30%. Most of the individual block head rot most of the rot, a direct impact on output, output value and market supply. To control the spread of the disease, a few years ago we