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李始叶螨(Eotetranychus pruni Oudc)是新疆果树的重要害螨,常年使用化学农药防治会使其抗药性增强,防治效果下降。笔者1984年从中国农科院生物防治研究室引入植绥螨科西方盲走螨(Metaseiulus Occidentalis Ncsbitl)进行繁育,并在苹果树上释放控制李始叶螨,取得较好的防治效果。 引进的西方盲走螨在温度20—30℃、相对湿度30％—65％的温室内繁育。于盆栽矮
Eotetranychus pruni Oudc is an important pest of fruit trees in Xinjiang. Perennial chemical pesticide control will increase its resistance and control effect. In 1984, the author introduced the phytopathogenic mite family Metaseiulus Occidentalis Ncsbitl from the Biological Prevention and Control Research Institute of Chinese Academy of Agricultural Sciences for breeding, and released and controlled the pricklyas spider mites on apple trees to achieve better control effects. The introduction of the western blind walking mites in the temperature 20-30 ℃, relative humidity 30% -65% of the greenhouse breeding. Short potted plants