Defense response against common cutworm and glycoside accumulation in Z3-hexenol exposed tomato plants
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- Sugimoto Koichi
- Graduate School of Medicine, Yamaguchi University Center for Ecological Research, Kyoto University
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- Matsui Kenji
- Graduate School of Medicine, Yamaguchi University
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- Ozawa Rika
- Center for Ecological Research, Kyoto University
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- Iijima Yoko
- Kazusa DNA Institute Department of Nutririon and Life Science, Kanagawa Institute of Technology
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- Akakabe Yoshihiko
- Graduate School of Agriculture, Yamaguchi University
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- Akitake Shota
- Graduate School of Medicine, Yamaguchi University
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- Sasaki Ryosuke
- Kazusa DNA Institute
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- Aoki Koh
- Kazusa DNA Institute
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- Shibata Daisuke
- Kazusa DNA Institute
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- Takabayashi Junji
- Center for Ecological Research, Kyoto University
Bibliographic Information
- Other Title
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- みどりの香り化合物を曝露したトマトの配糖体合成とトマト害虫・ハスモンヨトウ抵抗性
Abstract
Plants infested by herbivores emit the special blend of volatiles, including green leaf volatiles different from volatiles emitted from intact plants. The blend of volatiles functions, for instance, as alarm signal for intact plants surrounding infested plants to induce the defensive response against upcoming herbivore attack. To clarify the molecular basis of induced defense, we used tomato plants, Solanum lycopersicum cv. Micro-Tom, and common cutworm, Spodoptera litura, a herbivorous insect of tomato plants, as a model system for volatile-induced defense. Last year, we present the induced defense in the plants exposed to herbivore-infested volatiles against subsequent infestation by common cutworms and the accumulation of glycoside in exposed plants probably related to the defense. In this report, we show the induced defense and glycoside accumulation in intact plants by exposure of only one compound, Z3-hexenol, which is a constituent of the blend of herbivore-infested tomato volatiles. These findings suggest that the Z3-hexenol presumably works as a signal compound emitted from damaged plants to their surrounding intact plants.
Journal
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- Plant and Cell Physiology Supplement
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Plant and Cell Physiology Supplement 2011 (0), 0150-0150, 2011
The Japanese Society of Plant Physiologists
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Details 詳細情報について
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- CRID
- 1390001205633215488
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- NII Article ID
- 130006995277
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed