中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The levels of jasmonic acid and salicylic acid in a rice-barnyardgrass coexistence system and their relation to rice allelochemicals

文献类型:期刊论文

作者You, Li-Xin1; Wang, Peng1; Kong, Chui-Hua1,2
刊名BIOCHEMICAL SYSTEMATICS AND ECOLOGY
出版日期2011-08-01
卷号39期号:4-6页码:491-497
关键词Oryza Sativa L. EchinochL.a Crus-gaL.i L. Jasmonic And Salicylic Acids Allelochemical Inter-specific Interaction Plant Stress Signaling
ISSN号0305-1978
DOI10.1016/j.bse.2011.07.007
英文摘要Despite increasing knowledge of jasmonic acid (JA) and salicylic acid (SA) as signaling compounds involved in the defense of rice against attacking microbes and insect predators, relatively little is known about their levels in the growth media and their interactions with other plant competitors. In present study we quantified JA and SA in a rice-barnyardgrass coexistence system followed by correlation analysis to access rice allelochemicals. Both rice and barnyardgrass biosynthesized JA and SA, but their contents varied greatly with species, tissues and coexistence. There was a positive correlation in contents between rice allelochemicals and JA in roots or SA in shoots. Endogenous JA was exuded from barnyardgrass roots eliciting the production of rice allelochemicals. SA was not detected in growth media as an exogenous signaling compound in a rice-barnyardgrass coexistence system, but SA content in rice shoots was an indicator for distinguishing the allelopathic rice traits from the non-allelopathic ones. (C) 2011 Elsevier Ltd. All rights reserved.
WOS研究方向Biochemistry & Molecular Biology ; Environmental Sciences & Ecology ; Evolutionary Biology
语种英语
WOS记录号WOS:000297601400034
出版者PERGAMON-ELSEVIER SCIENCE LTD
源URL[http://210.72.129.5/handle/321005/121843]  
专题中国科学院沈阳应用生态研究所
通讯作者Kong, Chui-Hua
作者单位1.Chinese Acad Sci, Inst Appl Ecol, State Key Lab Forest & Soil Ecol, Shenyang 110016, Peoples R China
2.China Agr Univ, Coll Resources & Environm Sci, Beijing 100193, Peoples R China
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You, Li-Xin,Wang, Peng,Kong, Chui-Hua. The levels of jasmonic acid and salicylic acid in a rice-barnyardgrass coexistence system and their relation to rice allelochemicals[J]. BIOCHEMICAL SYSTEMATICS AND ECOLOGY,2011,39(4-6):491-497.
APA You, Li-Xin,Wang, Peng,&Kong, Chui-Hua.(2011).The levels of jasmonic acid and salicylic acid in a rice-barnyardgrass coexistence system and their relation to rice allelochemicals.BIOCHEMICAL SYSTEMATICS AND ECOLOGY,39(4-6),491-497.
MLA You, Li-Xin,et al."The levels of jasmonic acid and salicylic acid in a rice-barnyardgrass coexistence system and their relation to rice allelochemicals".BIOCHEMICAL SYSTEMATICS AND ECOLOGY 39.4-6(2011):491-497.

入库方式: OAI收割

来源:沈阳应用生态研究所

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