8种杀虫剂对甘蔗害虫的田间药效试验  

Control Effect Trial of Eight Pesticides to Sugarcane Pests

作　　者：杨绍聪 吉学进 杨云伟 尹炯[3] 罗仕惠 黄雪娟 李文凤[3] 

机构地区：[1]临沧市耿马县甘蔗技术推广站,临沧677500 [2]临沧南华糖业有限公司,临沧677500 [3]云南省农业科学院甘蔗研究所,开远661600

出　　处：《中国糖料》2013年第1期34-35,37,共3页Sugar Crops of China

基　　金：现代农业产业技术体系建设专项资金(CARS-20-2-2);云南省现代农业产业技术体系建设专项资金资助

摘　　要：选择8种杀虫剂对蔗螟和蔗龟进行田间药效试验,结果表明,3.6﹪加强型杀虫双颗粒剂90kg/hm2和40﹪福戈水分散粒剂0.6kg/hm2对甘蔗螟虫有较好的防治效果,防效均在60%以上;15﹪乐斯本颗粒剂22.5kg/hm2和8﹪毒死蜱.辛硫磷颗粒剂75kg/hm2对蔗龟具有良好的防治效果。这些药剂可作为蔗螟和蔗龟防治中的轮换用药,结合3月底4月初蔗苗松蔸除草和5月底6月初甘蔗大培土施用。The trial of eight pesticides was conducted to control sugarcane borers and beetles in fields. The results showed that control effects of reinforced bisuhap 3.6% GR （90 kg/ha） and VIRTAKO 40% WDG （0.6 kg/ ha） for sugarcane borers were better than that of the others ,and the relative control effects were more than 60%; The control effects of Chlorpyrifos 15% GR （22.5 kg/ha） and chlorpyrifos o phoxim 8% GR （75 kg/ha） for sugarcane beetles were superior to the others. These pesticides could be as alterative insecticides against sugarcane borers and beetles, and used with loosening soil and weeding control in late March to early April and with large earth-up in late May to early June.

关 键 词：甘蔗 杀虫剂 蔗螟 蔗龟 防效 

分 类 号：S435.661[农业科学—农业昆虫与害虫防治]