草莓炭疽病病原菌的鉴定及防治药剂筛选（英文版）.pdf

草莓炭疽病病原菌的鉴定及防治药剂筛选吉沐祥 1,2,吴祥 1,2,姚克兵 1,2,陈宏州 1,杨敬辉 1,王莉莉 1,2,庄义庆 1*(,江苏句容 212400;, 江苏句容212400)摘要[目的]鉴定草莓炭疽病的病原菌并进行防治药剂筛选。[方法]对江苏省句容市草莓炭疽病病菌进行分离和鉴定,确定草莓炭疽病病原为半知菌亚门胶孢炭疽菌。采用室内菌丝生长抑制法测定了几种药剂对草莓炭疽病菌(Colletotrichum fragariae)的毒力,并进行了田间防治试验。[结果]咪鲜***、吡唑醚菌酯、己唑醇在室内的作用效果较好,25%吡唑醚菌酯 EC2000 倍液、24%嘧菌己唑醇(嘧菌酯∶己唑醇=1∶2,下同) SC1500 倍液,25%咪鲜*** EC的田间防效显著。[结论]该研究为实际生产中药剂交替使用提供参考。关键词炭疽病;草莓;杀菌剂;毒力测定;田间防治基金项目江苏省农业科技支撑[BE2012378],江苏省 2011 年度“六大人才高峰”资助项目[2013鄄NY鄄001],江苏省农业科技自主创新基金[CX(11)2018]。作者简介吉沐祥(1963- ),男,江苏宝应人,研究员,主要从事园艺植保农药研究开发。* 通讯作者,研究员,博士,E鄄mail:jilvdun2800@。收稿日期 2013鄄11鄄22修回日期 2014鄄01鄄09Identification of Strawberry osePathogens and Screening of GermicidesMuxiang JI1,2, Xiang WU1,2, Kebing YAO1,2, Hongzhou CHEN1, Jinghui YANG1, Lili WANG1,2,Yiqing ZHUANG1鄢1. Zhenjiang Institute of Agricultural Sciences in Hilly Area of Jiangsu Province, Jurong 212400, China;2. Jiangsu Lvdun Plant Protection Pesticides Experimental Co., Ltd., Jurong 212400, ChinaSupported by Agricultural Science and Technology Support Program of JiangsuProvince (BE2012378); 2011 "Six Talent Peaks" Program of Jiangsu Province (2013鄄NY鄄001); Agricultural Science and Technology Independent Innovation Fund of JiangsuProvince[CX(11)2018].鄢Corresponding author. E鄄mail: ******@Received: November 22, 2013 Accepted: January 9, 2014AAgricultural Science & Technology, 2014, 15(1): 94-98, 143Copyright 訫 2