杀虫剂度锐、福戈在耿马宿根蔗区的应用效果  

Application Effect of Two Pesticides in Gengma Ratoon Sugarcane Field

作　　者：陈东城[1] 杨绍聪 杨云伟 柴茂林 字文梅 董自能 黄雪娟 

机构地区：[1]广州甘蔗糖业研究所,广州510316 [2]云南省临沧市耿马县甘蔗站,耿马677500 [3]先正达(中国)投资有限公司昆明办事处,昆明650000 [4]云南省耿马县人民政府糖业办公室,耿马677500

出　　处：《中国糖料》2013年第4期51-52,共2页Sugar Crops of China

摘　　要：为探讨先正达公司生产的度锐、福戈在甘蔗生产方面的应用效果,通过大田试验研究了两种农药对甘蔗害虫的防治效果及对蔗茎产量的影响。试验结果表明:40%福戈和30%度锐对甘蔗绵蚜虫、蓟马、螟虫的防效均高于对照药剂8%毒·辛的防效。在甘蔗收获期对蔗茎产量的影响,3种药剂与清水对照相比甘蔗产量分别增加24.78%、28.50%和11.86%;与清水对照相比40%福戈糖分增加0.58%,30%度锐达增加0.25%,8%毒·辛低0.22%,前两种药剂处理甘蔗糖分均大于8%毒·辛处理。Experiment was designed to assess the application effect of 40% VIRTAKO WG and 30% DURIVO in sugarcane field. The results showed that the control effect of 40% VIRTAKO WG and 30% DURIVO on sugarcane aphid, thrips and stem borer was superior to that of 8% Du ·xin. The sugarcane yield of applying 40% VIRTAKO WG, 30% DURIVO and 8% Du＇xin was increased by 24.78%, 28.50%, 11.86%, respectively, and the sugar content was increased by 0.58%, 0.25%, -0.11%, respectively, in comparison with the water treatment.

关 键 词：甘蔗害虫 杀虫剂 防治效果 蔗茎产量 

分 类 号：S435.661[农业科学—农业昆虫与害虫防治]