机械施药防除甘草胭脂蚧效果研究  

A Study of Effect of Mechanized Spraying of Chemical on Control of Glycyrrhiza uralensis Porphyrophora ningxia

作　　者：张清云[1] 李明[1] 蒋齐[1] 左忠[1] 刘华[1] 

机构地区：[1]宁夏农林科学院荒漠化治理研究所,宁夏银川750002

出　　处：《宁夏农林科技》2015年第5期29-31,共3页Journal of Ningxia Agriculture and Forestry Science and Technology

基　　金：国家科技支撑"甘草规范化基地优化升级及系列产品综合开发研究"(52011BAI05B001);宁夏农林科学院科技创新先导资金项目"甘草连作障碍因素及解除措施研究"(NKYJ-14-25)

摘　　要：甘草是宁夏重要的固沙药用植物,甘草胭脂蚧是甘草主要的地下害虫,文章研究了不同处理方法防除甘草胭脂蚧效果。结果表明:以施用10%辛硫甲拌磷颗粒缓释药剂15 kg/hm2的防除效果最好,其次为施用40%毒死蜱药剂3 000 m L/hm2的处理。Glyeyrrhiza uralensis is an important plant for sand-fixation and medicinal use in Ningxia and Porphyrophora ningxia is the main underground pest of Glycyrrhiza uralensis. The effect of spraying Porphyrophora ningxia by various ap- proaehes on control of Porphyrophora ningxia was studied. The result showed that the effect of using 10% sympleetie disul- foton sustained release medicament particles of 15 kg/hm2 was the best and the effect of using 40% ehlorpyrifos of 3 000 mL/hm2 was the second.

关 键 词：甘草 甘草胭脂蚧 机械施药 防治效果 

分 类 号：S435.677[农业科学—农业昆虫与害虫防治]