University of Tsukuba Graduate School of Life and Environmental Sciences
Nihon University
University of Tsukuba
National Institute for Agro-Environmental Sciences
University of Tsukuba
University of Tsukuba
University of Tsukuba
Japan Aerospace Exploration Agency
出版者
宇宙航空研究開発機構宇宙科学研究本部
出版者（英）
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)
雑誌名
宇宙利用シンポジウム 第23回 平成18年度
雑誌名(英)
Space Utilization Research: Proceedings of the Twenty-third Space Utilization Symposium
ページ
391 - 392
発行年
2007-03
抄録（英）
There are some cases of symbiotic relation such as allelopathy, endphyte and symbiosis of Fabaseae plant. The growth and distribution of endophyte, Neothyphodium, in its host plant, tall fescue, Festuca arundinacea, were investigated during the seed germination stage under pseudo-microgravity. The hypheae of endophyte in the seed part were gradually unclear during the seed germination. Hyphae might be autolysis during seed germination. The wall component of endphyte was different during the earth control and pseudo-microgravity. A change in the carbohydrate metabolism of the fungus and the plant due to the pseudo-microgravity was suggested. We found the different functions of the endogenous enzyme grown under normal gravity and pseudo-microgravity. The mechanisms related to gravity during early germination stage of endophyte infected plant might be very complicated.
宇宙環境を利用した植物と微生物の共生関係解明の可能性
63349111.pdf
(374.35KB)
