[1]李玉中,王彤,王彬,等.金叶女贞叶斑病菌的分离鉴定与药效试验[J].黑龙江农业科学,2014,(08):62-64.
　LI Yu-zhong,WANG Tong,WANG Bin,et al.Separation Identification and Effects Test of Leaf Spot Pathogen of Ligustrum vicaryi[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(08):62-64.
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金叶女贞叶斑病菌的分离鉴定与药效试验

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2014年08 页码: 62-64 栏目: 出版日期: 2014-08-10
Title:
Separation Identification and Effects Test of Leaf Spot Pathogen of Ligustrum vicaryi
文章编号:
1002-2767（2014）08-0062-03
作者:
李玉中1; 王彤1; 王彬2; 王芳宇1; 滕涛1; 何丽芳1
1.衡阳师范学院 生命科学系，湖南 衡阳 421008；
2.徐州空军学院 航空军需系，江苏 徐州 221000
Author(s):
LI Yu-zhong1; WANG Tong1; WANG Bin2; WANG Fang-yu1; TENG Tao1; HE Li-fang1
1.Department of Life Science,Hengyang Normal University in Hunan,Hengyang,Hunan 421008；2.Department of Military Supplies,Xuzhou Air Force College,Xuzhou，Jiangsu 221000
关键词:
金叶女贞; 病原菌; 鉴定; 药效
Keywords:
Ligustrum vicaryi; pathogen; identification; fungicide effect
分类号:
S436.8
文献标志码:
A
摘要:
为了鉴定金叶女贞叶斑病的致病菌,寻找有效的防治药剂，通过组织分离法和形态学方法对引起金叶女贞叶斑病的病原菌进行了分离、纯化和鉴定，采用平皿菌丝生长抑制法测定了3种杀菌剂对该病原菌的抑制效果。结果表明：引起衡阳地区金叶女贞叶斑病的病原菌为蔓荆子棒孢（Corynespora viticis)，50%多菌灵和75%百菌清对该病菌的生长有较好的抑制效果，EC50分别为1.782和2.080 g.L-1，可作为该病的有效防治药剂。
Abstract:
In order to identify leaf spot pathogenic of Ligustrum vicaryi and find out effective pesticide to control it，leaf spot pathogen was isolated,purified and identified using organizing separation and morphological method，then the inhibiting effect of three kinds of fungicides on the pathogen were studied by AGAR mycelia growth inhibition method.The results showed that pathogen isolated from Hengyang city was identified as Corynespora viticis,50% carbendazim and 75% chlorothalonil had better inhibition effects on it,EC50 were 1.782 and 2.080 g.L-1 respectively,which could be used.

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备注/Memo

收稿日期：2014-03-22
基金项目：衡阳市科技局科技发展计划资助项目（2011KN12）；衡阳师范学院大学生研究性学习和创新性实验计划资助项目(CX1316)
第一作者简介：李玉中（1978-）,男,山东省聊城市人，博士,副教授,从事微生物及植物病害防治等教学与科研工作。E-mail：yzl_2002@163.com。

更新日期/Last Update: 2014-12-03