Destructive Effects of a Mycoparasite Trichoderma atroviride SS003 on Aeciospores of Cronartium ribicola

CORC > 昆明植物研究所 > 中国科学院昆明植物研究所 > 植物化学与西部植物资源持续利用国家重点实验室

	Destructive Effects of a Mycoparasite Trichoderma atroviride SS003 on Aeciospores of Cronartium ribicola
	Li, Jing1,2 ; Yang, Yan-Hong 3; Zhou, Li 1; Cheng, Li-Jun 1; Chen, Yu-Hui 1
刊名	JOURNAL OF PHYTOPATHOLOGY
	2014-06-01
卷号	162 期号:6 页码:396-401
关键词	Trichoderma atroviride aeciospore Armandii pine blister rust biocontrol mycoparasite
ISSN号	0931-1785
通讯作者	Chen,YH (reprint author),Southwest Forestry Univ,Kunming,Peoples R China. ; chenyuhui@swfu.edu.cn
英文摘要	The white pine blister rust caused by Cronartium ribicola is one of the most severe diseases of Pinus armandii Franch in Yunnan Province, China, and controlling the disease is very difficult. A mycoparasite (Trichoderma atroviride P. Karsten SS003) we isolated can effectively destroy aeciospores. Microscopic analysis showed that aeciospore warts started to fall off 3days after SS003 inoculation, and the outer wall of the aeciospores was deformed and completely broken 5days after treatment. SS003 treatment indoors and in the field was effective against C.ribicola. SS003 mycelium grew well on aeciospore piles, and the outer walls of most aeciospores were broken when examined by microscope. The average efficacy of SS003 against Armandii pine blister rust reached 71.85% after continuous treatment for 1.5years in the field. Additionally, safety tests showed that P. armandii seedlings experienced no side effects when they were inoculated with either conidial suspensions or mycelium solution of SS003. Our results suggest that T. atroviride SS003 is a promising mycoparasite for controlling Armandii pine blister rust.
学科主题	Plant Sciences
类目[WOS]	Plant Sciences
研究领域[WOS]	Plant Sciences
关键词[WOS]	TRICHODERMA ; PATHOGENS
收录类别	SCI
资助信息	National Natural Science Foundation of China [31260177]; Science and Technology Project of Yunnan Province [2003NG12]; Institute of Microbiology, Chinese Academy of Sciences; Southwest Forestry University
语种	英语
WOS记录号	WOS:000334722100006
公开日期	2014-06-23
内容类型	期刊论文
源URL	[http://ir.kib.ac.cn/handle/151853/18124]
专题	昆明植物研究所_植物化学与西部植物资源持续利用国家重点实验室
作者单位	1.Southwest Forestry Univ, Life Sci Coll, Kunming 650224, Peoples R China 2.Chinese Acad Sci, State Key Lab Phytochem & Plant Resources West Ch, Kunming Inst Bot, Kunming 650204, Peoples R China 3.Zhejiang A&F Univ, Hangzhou 311300, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	Li, Jing,Yang, Yan-Hong,Zhou, Li,et al. Destructive Effects of a Mycoparasite Trichoderma atroviride SS003 on Aeciospores of Cronartium ribicola[J]. JOURNAL OF PHYTOPATHOLOGY,2014,162(6):396-401.
APA	Li, Jing,Yang, Yan-Hong,Zhou, Li,Cheng, Li-Jun,&Chen, Yu-Hui.(2014).Destructive Effects of a Mycoparasite Trichoderma atroviride SS003 on Aeciospores of Cronartium ribicola.JOURNAL OF PHYTOPATHOLOGY,162(6),396-401.
MLA	Li, Jing,et al."Destructive Effects of a Mycoparasite Trichoderma atroviride SS003 on Aeciospores of Cronartium ribicola".JOURNAL OF PHYTOPATHOLOGY 162.6(2014):396-401.