Volatile 1-octen-3-ol induces a defensive response in Arabidopsis thaliana

被引：114
作者：
Kishimoto K. [1 ,2 ]
Matsui K. [1 ,2 ]
Ozawa R. [2 ,3 ]
Takabayashi J. [2 ,3 ]
机构：
[1] Department of Biological Chemistry, Graduate School of Medicine, Yamaguchi University
[2] Core Research for Evolutional Science and Technology (CREST), Japan Science and Technology Corporation, Saitama
[3] Center for Ecological Research, Kyoto University, Otsu
来源：
Journal of General Plant Pathology | 2007年 / 73卷 / 1期
关键词：
1-Octen-3-ol; Arabidopsis thaliana; Botrytis cinerea; Defensive response;
D O I：
10.1007/s10327-006-0314-8
中图分类号：
学科分类号：
摘要：
1-Octen-3-ol is a major volatile metabolite produced by mold fungi. When Arabidopsis plants were treated with 1-octen-3-ol, some defense genes that are turned on by wounding or ethylene/jasmonic acid signaling were induced. The treatment also enhanced resistance of the plant against Botrytis cinerea. When the induction of defense genes with 1-octen-3-ol was compared with that by volatile methyl jasmonate (MeJA) and methyl salicylate treatments, the induction pattern was similar to that caused by MeJA. Thus, Arabidopsis seems to recognize 1-octen-3-ol and consequently activates its defense response. © 2007 The Phytopathological Society of Japan and Springer-Verlag.
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页码：35 / 37
页数：2
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