[1]杨海艳,徐成东,董全英,等.“玛瑙”茶花炭疽病病原鉴定及生物学特性研究[J].北方园艺,2012,36(13):145-148.
　YANG Hai-yan,XU Cheng-dong,DONG Quan-ying,et al.Identification and Characterization of Colletotrichum spp.on Camellia[J].Northern Horticulture,2012,36(13):145-148.
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“玛瑙”茶花炭疽病病原鉴定及生物学特性研究

《北方园艺》[ISSN:1001-0009/CN:23-1247/S] 卷: 第36卷 期数: 2012年13期 页码: 145-148 栏目: 出版日期: 2012-12-26
Title:
Identification and Characterization of Colletotrichum spp.on Camellia
文章编号:
1001-0009（2012）13-0145-04
作者:
杨海艳1; 2; 徐成东1; 董全英1; 冯云萍1
1.楚雄师范学院，云南 楚雄 675000；
2.云南农业大学，云南 昆明 650201
Author(s):
YANG Hai-yan 1; 2; XU Cheng-dong1; DONG Quan-ying1; FENG Yun-ping1
1.Chuxiong Normal University,Chuxiong,Yunnan 675000;
2.Yunnan Agricultural University,Kunming,Yunnan 650201
关键词:
生物学特性; 炭疽菌; 茶花
Keywords:
biological characteristics; Colletotrichum spp.; Camellia
分类号:
S 436.8
文献标志码:
A
摘要:
在鉴定茶花（玛瑙）炭疽病病原菌的基础上，研究了碳源、氮源、光周期、pH值、温度及杀菌剂对茶花炭疽菌生长的影响。结果表明：该菌为Colletotrichum acutatum J.H.Simmonds，其菌落生长的最佳碳源是可溶性淀粉，氮源是蛋白胨；光照有利于分生孢子萌发；分生孢子萌发的最适pH为5。温度在20~30℃时菌落生长最好，分生孢子萌发率最高；百菌清对该菌的抑制效果最好。
Abstract:
Based on identification of Collelotrichum spp. on the Camellia cultivars Manao,the effects of carbon source,nitrogen source,photoperiod,pH value,temperture and fungicide on the pathogen’s growth and conidiospore germination were studied.The results showed that the pathogen was identified as Colletotrichum acutatum J.H.Simmonds；soluble starch was the most suitable carbon source and peptone was nitrogen source for colony growth,illumination and pH 5 was beneficial for conidiospore germination.20~30℃ was the preference temperature both for colony growth and conidiospore germination,the chlorothalonil had the greatest antifungal effect.

参考文献/References:

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备注/Memo

第一作者简介：杨海艳（1979-），女，云南昆明人，在读博士，现主要从事植物病理及植物生理等研究工作。
责任作者：徐成东（1964-），男，云南楚雄人，博士，教授，现主要从事植物学研究工作。E-mail： chtown@cxtc.edu.cn.
基金项目：国家自然科学基金资助项目（30760046）；楚雄师范学院院级资助项目（05-YJRC04）。
收稿日期：2012-03-29

更新日期/Last Update: 2014-09-16