10%浏阳霉素防治红江橙红蜘蛛药效试验

Effect of 10% Liuyangmycin on control of red spider in Hong jiang orange

克螨特是防城港市果农防治柑桔红蜘蛛最常用而且用量大的农药 ,对天敌杀伤力较大。选用经农业部登记 ,生产 AA级绿色食品杀螨专用药——浏阳霉素进行药效试验 ,结果表明 10 %浏阳霉素 10 0 0倍液对红江橙红蜘蛛具有较好防治效果。施药后 8天防治效果达到 99% ,药后 2 4天防治效果达到 10 0 %。

Propargite, the most important agrochemical in control of red spider in Fangchenggang, harms seriously the spider's natural enemy. Liuyangmycin registed in the China Ministry of Agricnlture, a special pesticide to spider with AA level safety of pollutionfree food, was tested for pesticide effect. The results indicated, to red spider of Hong jiang orange,the control effect of 1000 times of 10% Liuyangmycin reached 99% even 100% after 8d and 24d treating.