首页 | 本学科首页   官方微博 | 高级检索  
     检索      

种衣剂对玉米种子出苗率的影响及对苗枯病和顶腐病的防治效果
引用本文:马建仓,李文明,杨鹏,张维俊,李学书,邢会琴.种衣剂对玉米种子出苗率的影响及对苗枯病和顶腐病的防治效果[J].甘肃农业大学学报,2010,45(5).
作者姓名:马建仓  李文明  杨鹏  张维俊  李学书  邢会琴
摘    要:从安全性和病害防治角度,对目前生产中常用的几种玉米种衣剂和药剂进行了筛选.结果表明:18%克·福种衣剂+2%戊唑醇、20%克·福种衣剂+2%戊唑醇和15%克·福种衣剂包衣均能促进玉米种子发芽,可使玉米出苗提前0~2d,出苗率提高5%~10%,且此3种种衣剂包衣均对玉米顶腐病具有较好的防治效果,防治效果在40%~80%;此外,18%克·福种衣剂+2%戊唑醇对苗枯病的防效达100%,建议在农业生产中推广应用.

关 键 词:种衣剂  玉米  顶腐病  苗枯病  防效

Effect of seed coating agent on germination rate and its control against Fusarium subglutinans and Fusarium seedling blight of maize
MA Jian-cang,LI Wen-ming,YANG Peng,ZHANG Wei-jun,LI Xue-shu,XING Hui-qin.Effect of seed coating agent on germination rate and its control against Fusarium subglutinans and Fusarium seedling blight of maize[J].Journal of Gansu Agricultural University,2010,45(5).
Authors:MA Jian-cang  LI Wen-ming  YANG Peng  ZHANG Wei-jun  LI Xue-shu  XING Hui-qin
Abstract:Effect of maize seed coating agents on the germination rate and its control against Fusarium subglutinans and Fusariumseedling blight of maize was studied in this paper.The results showed that germination rate increased 5%~10% with 0~2 days of germination scheduled ahead by using 18% Kefu seed coating agent with 2% tebuconazole,20% Kefu with 2%tebuconazole and 15% Kefu.The control effect of three kinds of seed coating against Fusarium subglutinans was 40%~50% for susceptible varieties and about 80% for resistant varieties.The treatment of 18% Kefu with 2%tebuconazole had the maximum control effect of 100%against Fusariumseedling blight.
Keywords:seed coasting agents  maize  Fusarium subglutinans  Fusariumseedling blight  contrl effect
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号