拉萨河曲丝叶蜂的化学防治药剂试验  

Experiments on Chemical Control Agents of Nematus hequnsis Xiao in Lhasa

作　　者：边巴普赤 Bianbapuchi(Institute of Agricultural,Tibet Academy of Agricultural and Animal Husbandry Sciences,Tibet Lhasa 850002,China)

机构地区：[1]西藏自治区农牧科学院农业研究所,西藏拉萨850002

出　　处：《西藏农业科技》2024年第1期71-72,共2页Tibet Journal of Agricultural Sciences

摘　　要：为有效控制拉萨垂柳树上河曲丝叶蜂的发生和蔓延,2023年9月5日植保团队组织开展了通过化学防治方法对拉萨河曲丝叶蜂的化学药剂试验,研究结果表明,本试验中处理1和处理2以及处理3防效均达到80%以上,对拉萨河曲丝叶蜂均有比较好的防治效果。其中,处理2(48%乐斯本乳油)效果最佳,虫口减退率可达到86.33%,施水对照的虫口减退率为5.89%。In order to effectively control the occurrence and spread of Nematus hequnsis Xiao on the weeping willow trees,the plant protection team organized a chemical test on the Lhasa Nematus hequnsis Xiao by chemical control methods on September 5,2023.The results showed that the control efficiency of treatment 1,treatment 2 and treatment 3 in this test reached more than 80%,which had a good control effect on Nematus hequnsis Xiao.Among them,treatment 2(48%Lesben cream)had the best effect,and the pest reduction rate reached 86.33%,and the pest reduction rate in con-trol with water was 5.89%.

关 键 词：河曲丝叶蜂 垂柳树 化学防治 防治效果 

分 类 号：Q969.542.6[生物学—昆虫学]