6种农药防治柑桔全爪螨试验

Experiments on controlling Panonychus citri(MeGegor) in citrus with six pesticides

利用40%炔螨特乳油、73%柴油.炔螨特乳油、24.5%阿维.柴油乳油、1.8%阿维菌素乳油、95%机油乳油和15%哒螨灵乳油共6种农药进行柑桔全爪螨的药效试验。结果表明,40%炔螨特乳油和73%柴油.炔螨特乳油对柑桔全爪螨具有很好的防治效果,而且持效期较长,达25d以上。95%机油乳油的防治效果也较好,其药后25d的防治效果为77.9%。

Six pesticides such as propargite 40%EC, propargite-petroleum oils 73%EC, petroleum oils 24. 5%, Ahamectin petroleum oils 1.8%, petroleum oils 95% and pyridaben oils 15% were applied on citrus to compare the effect of controlling Panonychus cirri （MeGegor）. The results showed that the control effect of Propargite 40%EC and Propargite - Petroleum oils 73%EC were the best which sustained for a long time above 25d. The effect of Petroleum oils 73% was also good and the control percentage was 77.9% at 25d after application.