WEKO3
アイテム
Water-repellent plant surface structure induced by gall-forming insects for waste management
http://hdl.handle.net/2261/00076797
http://hdl.handle.net/2261/000767976f167e4a-4588-48bf-a97d-4851be06cc0c
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
rsbl_uematsu_2018.pdf (9.3 MB)
|
|
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-03-08 | |||||
| タイトル | ||||||
| タイトル | Water-repellent plant surface structure induced by gall-forming insects for waste management | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | gall | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | aphid | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | animal–plant interaction | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | water repellency | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | hierarchical structure | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 著者 |
Uematsu, Keigo
× Uematsu, Keigo× Kutsukake, Mayako× Fukatsu, Takema |
|||||
| 著者所属 | ||||||
| 著者所属 | Department of General Systems Studies, University of Tokyo | |||||
| 著者所属 | ||||||
| 著者所属 | National Institute of Advanced Industrial Science and Technology (AIST) | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Many animals and plants have evolved elaborate water-repellent microstructures on their surface, which often play important roles in their ecological adaptation. Here, we report a unique type of water-repellent structure on a plant surface, which develops as an insect-induced plant morphology in a social context. Some social aphids form galls on their host plant, in which they produce large amounts of hydrophobic wax. Excreted honeydew is coated by the powdery wax to form ‘honeydew balls’, which are actively disposed by soldier nymphs through an opening on their gall. These activities are enabled by a highly water-repellent inner gall surface, and we discovered that this surface is covered with dense trichomes that are not found on normal plant surfaces. The trichomes are coated by fine particles of the insect-produced wax, thereby realizing a high water repellency with a cooperative interaction between aphids and plants. The plant leaves on which the gall is formed often exhibit patchy areas with dense trichomes, representing an ectopic expression of the insect-induced plant morphology. In the pouch-shaped closed galls of a related social aphid species, by contrast, the inner surface was not covered with trichomes. Our findings provide a convincing example of how the extended phenotype of an animal, expressed in a plant, plays a pivotal role in maintaining sociality. | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | UTokyo FOCUS Press releases掲載「アブラムシが持つ表面加工技術 ～植物をあやつり巣内を撥水コーティング～」＜研究成果＞ URI: https://www.u-tokyo.ac.jp/focus/ja/press/z0109_00043.html | |||||
| 書誌情報 |
Biology Letters 巻 14, 号 10, 発行日 2018-10-17 |
|||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1744-957X | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.1098/rsbl.2018.0470 | |||||
| 権利 | ||||||
| 権利情報 | © 2018 The Author(s) Published by the Royal Society. All rights reserved. | |||||
| 著者版フラグ | ||||||
| 値 | author | |||||
| 出版者 | ||||||
| 出版者 | The Royal Society | |||||
| 関係URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.u-tokyo.ac.jp/focus/ja/press/z0109_00043.html | |||||
| 関係URI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1098/rsbl.2018.0470 | |||||
