99%矿物油乳油(绿颖)防治茶橙瘿螨药效试验研究  

Effects of Petroleum oil for Control of Acaphylla theae

作　　者：宁伟文 潘晓皖[1] 胡敏[1] 

机构地区：[1]安徽省农药检定所,安徽合肥230001

出　　处：《农药科学与管理》2004年第6期21-23,共3页Pesticide Science and Administration

摘　　要：1地连续2年的药效试验表明,99%矿物油乳油施药后3d对茶橙瘿螨效果较明显,50、150倍液防效均超过80%,250倍液防效为73.6%,施药后7、14、21d,2种较高剂量的99%矿物油乳油防效均超过80%,最高达97%以上。在推荐施用浓度范围内,药效高,持效性好,对茶树和天敌生物无不良影响。The results of field trials showed that the petroleum oil had good controlling effect on Acaphylla theae.The effects were over 80% diluted for 50 or 150 times in water after 3 days sprayed,and 7/14/21 days later,the effects were still over 80% diluted for 150 or 250 times.

关 键 词：矿物油 茶橙瘿螨 试验研究 

分 类 号：S4819[农业科学—农药学]