药剂拌种对小麦根部病虫害防效及产量的影响  

Effects of Seed Dressing with Chemicals on Root Diseases and Insect Pests and Yield of Wheat

作　　者：武月梅 王瑞华 赵俊兰 左月霞 兰凤梅 姜力 张晓颖 朱自平[2] WU Yue-mei;WANG Rui-hua;ZHAO Jun-lan;ZUO Yue-xia;LAN Feng-mei;JIANG Li;ZHANG Xiaoying;ZHU Zi-ping(Langfang Agricultural Technology Extension Station,Langfang 065000,China;Langfang Academy of Agriculture and Forestry,Langfang 065000,China)

机构地区：[1]廊坊市农业技术推广站,河北廊坊065000 [2]廊坊市农林科学院,河北廊坊065000

出　　处：《河北农业科学》2020年第2期59-62,共4页Journal of Hebei Agricultural Sciences

基　　金：河北省现代农业产业技术体系小麦产业创新团队廊坊节水高效综合试验站项目(HBCT2018010405)。

摘　　要：药剂拌种是防治小麦根部病虫害安全有效且操作简单的方法。为了给冀中北地区小麦根部病虫害防控提供依据,2018年秋季在廊坊节水高效综合试验站小麦(中麦1062)播种前利用生产上近年使用的拌种剂酷拉斯、奥拜瑞、亮势进行拌种,以不包衣种子为对照(CK),研究了不同拌种剂处理对小麦根腐病、茎基腐病、纹枯病和孢囊线虫防效以及主要农艺性状和产量的影响。结果表明:在统一播种、统一管理的情况下,不同药剂拌种的小麦生育期进程、主要生育期农艺性状、产量及其构成因素差异及其与CK差异均不显著,但酷拉斯拌种对小麦根腐病、茎基腐和纹枯病防治效果均最好,亮势拌种对小麦纹枯病和孢囊线虫防治效果最好。Seed dressing with pesticides is a safe,effective and simple method for preventing and controlling wheat root diseases and insect pests.In order to provide a basis for the prevention and control of wheat root diseases and insect pests in the central and northern regions of Hebei,in autumn of 2018,the seeds of Zhongmai 1062 were dressed with the seed dressing agents Kuras,Oberi and Liangshi before sowing,respectively,taking undressed seeds as the control,the effects of different seed dressing agents on the prevention of wheat root rot,stem rot,banded selerotia blight and cyst nematode disease effect,as well as the main agronomic traits and yield of wheat were studied.The results showed that under the condition of unified sowing and unified management,the growth period process,the main agronomic characters at main growth periods,the yield and its components of seeds dressed with different seed dressing agents had no obvious difference with those of the control.The control efficiency of Kuras on wheat root rot,stem rot and banded sclerotial blight were the best,and that of Liangshi on banded sclerotial blight and cyst nematode disease were the best.

关 键 词：拌种剂 小麦 产量 根部病害 防治效果 

分 类 号：S435.12[农业科学—农业昆虫与害虫防治]