[B-BG03] Microbial ecology in earth and planetary sciences

Wed. May 23, 2018 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall7, Makuhari Messe)

convener:Michinari Sunamura(University of Tokyo Dept. of Earth & Planetary Science), Natsuko Hamamura(Kyushu University), Keisuke Koba(京都大学生態学研究センター, 共同), Yuki Morono(Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology)

Microbes have exerted the great influences on earth environments through the history of earth. Microbial ecology is a study of interaction between microbes and surrounding environments. Research target of Microbial ecology covers most of environments on the earth and planet, e.g. soil, subsurface, subseafloor, ocean, river, lake, air, space, volcano, fault and earthquake, minerals, and more. In this session , we aim to exchange informations of microbial distribution, population dynamics, function, effect on material cycles between microbial ecologist and earth&planetary scientist. We hope effective discussion from interdisciplinary approaches in this session.

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[BBG03-P01] Traces of microorganisms in reefal microbial crusts discovered in a Holocene reef sediment core from the Ryukyu Archipelago

*Syou Koyano¹, Masaaki Chinen², Fumito Shiraishi³, Kazuhiko Fujita¹ (1.Graduate School of Engineering and Science, University of the Ryukyus, 2.Daisekirinzan Rock Museum, 3.Graduate School of Science, Hiroshima University)

[BBG03-P02] Magnetic field response by magnetotactic bacteria Mgnetospirillum magnetotacticum MS-1 for understanding a natural magnetic characteristic formed at early stage of sediment formation

*Kohei Masaoka¹, Yusei Kataoka¹, Yuki Morono², Naotaka Tomioka², Goichiro Uramoto¹, Nana Yoshikane¹, Yuhji Yamamoto¹ (1.Kochi University, 2.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology)

[BBG03-P03] High diversity and spatio-temporal variations in fungal spore communities

*Carles Castaño^1,2, Jonàs Oliva³, Josu Alday¹, Juan Martínez de Aragón⁴, Javier Parladé⁵, Joan Pera⁵, José Antonio Bonet^1,4 (1.University of Lleida. Department of Crop and Forest Sciences, 2.Forest Bioengineering Solutions S.A. , 3.Department of Forest Mycology and Plant Pathology, Swedish University of Agricultural Sciences, 4.Centre Tecnològic Forestal de Catalunya, CTFC-CEMFOR, 5.Protecció Vegetal Sostenible, IRTA, Centre de Cabrils)

[BBG03-P04] Community structure of planktonic bacteria relating to subsurface methane maximum of aerobic lake waters

*SANTONA KHATUN¹, Hisaya Kojima², Tomoya Iwata¹, Yoshiki Ikarashi¹, Kana Yamanami¹, Kenta Tanaka³, Ryuichiro Shinohara⁴ (1.University of Yamanashi, 2.Hokkaido University, 3.University of Tsukuba, 4.National Institute for Environmental Studies)

[BBG03-P05] Is the hadal trench biosphere formed within the Indian Ocean Transform Fault?

*Michinari Sunamura¹ (1.University of Tokyo Dept. of Earth & Planetary Science)

[BBG03-P06] Assessment of clean laboratory conditions for contamination by DNA aerosols

*Takeshi Terada¹, Yuki Morono², Tatsuhiko Hoshino², Taketo Suzuki³, Takuhiro Sato³, Hisashi Yuasa³, Yuji Kubota³, Fumio Inagaki² (1.Marine Works Japan Ltd., 2.Kochi Institute for Core Sample Research, JAMSTEC, 3.Koken Ltd.)

[BBG03-P07] Improvement of substrate-induced gene expression (SIGEX) method for exploring gene function in subseafloor sedimentary metagenomes

*Saki Mizobuchi¹, Taisuke Wakamatsu¹, Takashi Morisawa¹, Nana Nishigawa², Takeshi Terada³, Shun’ichi Ishii⁴, Fumio Inagaki⁴, Makoto Ashiuchi¹, Yuki Morono⁴ (1.Graduate School of Integrated Arts and Sciences, Kochi Univ., 2.Tosa Sakigake Programs, Kochi Univ., 3.Marine Works Japan, 4.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology)

[BBG03-P08] The structure determination of unsaturated archaeol derivatives characteristic for the halophilic archaea lipid-core

*Noriaki YAMAUCHI¹ (1.Department of Earth and Planetary Sciences, Faculty of Sciences, Kyushu University)

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