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	Effect of local stress induction on resistance-related enzymes in cucumber seeding
	Zhao, HC ; Zhao, H ; Wang, BC ; Wang, JB
	2010-05-07 ; 2010-05-07
关键词	induced resistance stress stimulus resistance-related enzymes signal transduction PLANT DEFENSE RESPONSES CELL-WALL ADHESION PLASMA-MEMBRANE VITRONECTIN-LIKE BETA-1,3-GLUCANASE LIGNIFICATION PENETRATION EXPRESSION CHITINASE MECHANISM Biophysics Chemistry, Physical Materials Science, Biomaterials
中文摘要	In the current study, we found that the stress stimulus can act as a kind of elicitor, which can efficiently induce the resistance of cucumber against fungal pathogen. After the treatment of the stress stimulus on leaves, the activities of resistance-related enzymes were increased significantly. Such as phenylamine ammonia lyase (PAL), peroxidase (POD) and polyphenoloxidase (PPO), which are strongly associated with the plant disease resistance. Also the expression of pathogenesis-related protein (PR protein) were activated by stress stimulus, with the results that the activities of chitinase and beta-1,3-glucanase were increased obviously. The data showed that one of the mechanism of stress stimulus induction plant resistance may act via eliciting the metabolism related disease resistance within plant, which can produce many suppressing and antimicrobial compounds to against pathogens infection efficiently. (c) 2005 Elsevier B.V. All rights reserved.
语种	英语 ; 英语
出版者	ELSEVIER SCIENCE BV ; AMSTERDAM ; PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/15843]
专题	清华大学
推荐引用方式 GB/T 7714	Zhao, HC,Zhao, H,Wang, BC,et al. Effect of local stress induction on resistance-related enzymes in cucumber seeding[J],2010, 2010.
APA	Zhao, HC,Zhao, H,Wang, BC,&Wang, JB.(2010).Effect of local stress induction on resistance-related enzymes in cucumber seeding..
MLA	Zhao, HC,et al."Effect of local stress induction on resistance-related enzymes in cucumber seeding".(2010).

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