1992年5～6月,我们应用15％达螨尽乳油进行了防治柑桔红蜘蛛的药效试验,取得良好的防治效果。 试验在兰溪市孟湖桔场5年生温州蜜柑园进行,达螨尽3000～5000倍液,喷施后3～15天,红蜘蛛虫口减退率97.5％～99.6％,校正防治效果为94.8％～99.8％,与20％速螨酮可湿性粉剂4000倍液效果(92.6％～99.5％)相当;略高于5％尼索 From May to June 1992, we used 15% mites to make the cream to prevent and cure the citrus red spider and achieved good control effect. The experiment was carried out in Wenzhou Citrus Orchard, a 5-year-old Menghu orange field in Lanxi City, with 3000 to 5000 times of mites. After spraying for 3 to 15 days, the reduction rate of spider mite population was 97.5% -99.6% and the corrected control effect was 94.8% 99.8%, which is equivalent to 4000 times liquid effect of 20% speed mites WP (92.6% ~ 99.5%); slightly higher than 5%