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 |
DOI | 10.1016/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 |
推荐引用方式 GB/T 7714 | 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
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。