引自加利福尼亚的西方盲走螨释放于兰州地区苹果园,由于不能抵御当地1月份低温,未能自然越冬。针对该螨越冬场所:对苹果大树用旧棉絮、麦颖等材料,外围以塑料薄膜包扎枝干;对幼树,采取树冠下地表盖草压土等保护措施,使该螨存活越冬,翌年继续发挥控制李始叶螨的作用。 Derived from the western blind mites in California released in Lanzhou apple orchards, due to the local January can not withstand the cold, not the natural winter. Against the mites overwintering places: apple trees with old cotton, wheat Ying and other materials, plastic film wrap around the outer periphery of the trunk; on the saplings, take the crown under the cover of the earth pressure and other protective measures so that survival of the mite winter, the following year Continue to play the role of control Lee spider mites.