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红蜘蛛是北方苹果生产中危害最重的一类害虫。由于在一年当中危害时间长,用药次数多,再加之长期连续使用单一的杀螨药剂,使苹果害螨产生了较强的抗药性,防治效果大不如前。为了解决这一难题,由山西省农科院植保所专家与国内农药界知名人士联手。经过对大量杀螨剂品种的筛选,最新混配成功一种用药少、速效好、持效长、使用经济的杀螨剂——
Red spider is the most harmful type of pest in the northern apple production. Due to the long time of the year, many times of medication and the long-term continuous use of a single anti-mite agent, the apple has strong resistance to pest mites and the control effect is far worse. In order to solve this problem, by the Shanxi Provincial Academy of Agricultural Sciences plant protection experts and domestic pesticide industry celebrities together. After screening a large number of acaricide varieties, the latest mixed with a successful medication less, quick, long-lasting, the use of economic acaricide -