近两年来,随着平菇栽培规模迅速扩大,病虫害的发生日趋严重。据有关方面初略估计,因病、虫危害造成的减产一般在20％左右,严重的高达50％,有些种菇户因菌蛆危害甚至导致无收。平菇的特殊生活条件和生态环境,给病、虫害的防治工作带来了一定的困难。其原因是:1,平菇喜欢温暖、阴湿的环境条件,而这正适合许多病虫的繁殖;2、平菇对农药比较敏感,容易发生药害,特别是子实体不但易受药害,而且因为是人 In the past two years, with the rapid expansion of mushroom cultivation, pests and diseases have become increasingly serious. According to preliminary estimates by the parties concerned, due to illness, insects caused by the harm reduction is generally about 20%, a serious up to 50%, some mushrooms due to mycotoxiosis or even lead to confiscation. Mushroom special living conditions and ecological environment, disease, pest control has brought some difficulties. The reason is: 1, mushrooms like warm, wet conditions, and this is suitable for the breeding of many pests; 2, mushroom sensitive to pesticides, prone to injury, especially the fruiting bodies are not only susceptible to injury And because it is human