Program (English version)

Program (English version)

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The 21th Annual Meeting for Plant-Microbe Interactions Program

September 20 (Tuesday)
Oral Presentation
PM 1:30 ～ PM 2:45
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1	Chemoenzymatic synthesis of Myc-LCOs and their symbiosis-related gene-inducing activity in　Lotus japonicus
	*Kohki Akiyama, Chiharu Kawahara, Hideo Hayashi
	Osaka Prefecture Univ.
2	Comparative analysis of the Nod Factor signaling and chitin signaling
	*Tomomi Nakagawa¹, Hanae Kaku¹, Yoshikazu Shimoda², Hiroshi Kouchi², Naoto Shibuya¹
	¹Meiji Univ., ²NIAS
3	Suppression of VsNTPase1 encoding a cowpea cell wall-associated ATPase/apyrase attenuates the peroxidase-catalyzed superoxide generation and allows to be susceptible against infection by a non-pathogenic fungus Mycosphaerella pinodes
	*Kaori Tanaka¹, Kazuhiro Toyoda¹, Noriko Yamagishi², Nobuyuki Yoshikawa², Yoshishige Inagaki¹, Yuki Ichinose¹, Tomonori Shiraishi¹
	¹Graduate School of Natural Science and Technology, Okayama University, Japan, ²Faculty of Agriculture, Iwate University, Japan
4	Cytokinin signaling in nodule development of Lotus japonicus
	*Atsuko Hirota, Makoto Hayashi
	NIAS
5	Establishment of a Lotus japonicus gene tagging population using an endogenous retrotransposon LORE1
	*Eigo Fukai^1,2, Takashi Soyano¹, Yosuke Umehara¹, Shinobu Nakayama², Yoshie Kishida², Hideki Hirakawa², Satoshi Tabata², Shusei Sato², Makoto Hayashi¹
	¹NIAS, ²Kazusa DNA Res. Inst.
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Coffee Break
PM 2:45 ～ PM 3:00
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Oral Presentation
PM 3:00 ～ PM 4:00
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6	Comparative phylogenetic characterization of some Sinorhizobium strains recovered from Tunisian and Japanese soils
	*Salem Djedidi¹, Tadashi Yokoyama², Norihiko Tomooka³, Naoko Ohkama-Ohtsu², Hitoshi Sekimoto⁴
	¹Faculty of Agriculture, Tokyo Univ. of Agri. and Tech., ²Institute of Agriculture, Tokyo Univ. of Agri. and Tech., ³National Institute of Agrobiological Sciences，⁴Faculty of Agriculture, Utsunomiya University
7	Analyses of root exudates and rhizoshpere microbiota of Arabidopsis ABC transporter mutants
	Akifumi Sugiyama^1,2, Dayakar V. Badri1, Enrico Martinoia^1,3, Kazufumi Yazaki², Daniel K. Manter⁴, Jorge M. Vivanco¹
	¹CRB, Colorado State Univ., ²RISH, Kyoto Univ., ³Inst. Plant Biology, The Univ. of Zurich, ⁴USDA-ARS
8	Structural analysis of polysaccharide produced by a aluminum-tolerant bacterium, Pullulanibacillus sp. CA42
	*Junki Sato, Tomoko Aizawa, Makoto Urai, Michio Sunairi
	College of Bioresource Sciences, Nihon Univ.
9	Characterization of two ammonium transporters of the highly aluminum-tolerant bacterium Acidocella aluminiidurans, isolated from plant grown at actual acid sulfate soil.
	*Tomoko Aizawa¹, Yusuke ota¹, Jyunpei Sato¹, Michio Sunairi¹, Hiroshi Mitsuzawa²
	¹College of Bioresource Sciences, Nihon Univ., ²Nihon Univ. Junior College.
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Coffee Break
PM 4:00 ～ PM 4:10
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Discussion 1
PM 4:10 ～ PM 4:50
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Coffee Break
PM 4:50 ～ PM 5:00
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Keynote Lecture
PM 5:00 ～ PM 6:00
Professor Jian Feng Ma
Institute of Plant Science and Resources, Okayama University
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Welcome Reception
PM 6:30 ～
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September 21 (Wednesday)
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Oral Presentation
AM 9:15 ～ AM 10:30
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10	A MATE-type transporter is involved in Fe translocation in nodules of Lotus japonicus
	*Kojiro Takanashi¹, Hirokazu Takahashi², Kengo Yokosho³, Akifumi Sugiyama¹, Shusei Sato⁴, Satoshi Tabata⁴, Jian Feng MA³, Mikio Nakazono¹, Kazufumi Yazaki¹
	¹Kyoto Univ., ²Nagoya Univ., ³Okayama Univ., ⁴Kazusa DNA Res. Inst.
11	Mechanism of neutral lipid synthesis in arbuscular mycorrhizal fungi
	*Yoshihiro Kobae, Shingo Hata
	Grad. Sch. Bioagricult. Sci. Nagoya Univ.
12	Involvement of autoregulation system in the interaction between rhizobial nodulation and arbuscular mycorrhizal colonization in soybean root
	*Kazunori Sakamoto, Natsuko Ogiwara, Tomomitsu Kaji
	Grad. Sch. Hort., Chiba Univ.
13	Diagnosis of problems for decreasing seed production of black soybean cv Tanbakuro induced by continuous cropping. Endophytic occupations of non-symbiotic bacteria to root nodules of black soybean cv Tanbakuro are accelerated by continuous cropping of the black soybean at high frequencies.
	*Tadashi Yokoyama¹, Masanori Sasada², Naoko Ohkama-Ohtsu¹, Masami Yoshikawa³, Yukiaki Shizukawa³, Ai Ono³, Yoshinari Ohwaki⁴, Junko Tazawa⁴
	¹Institute of Agriculture, Tokyo Univ. of Agri. and Tech., ²Faculty of Agriculture,Tokyo Univ. of Agri. and Tech., ³Biotechnology Research Departmrnt, Kyoto Prefectural Agriculture, Forestry and Fishery Technology center, ⁴National Agriculture Research Center, NARO
14	Mechanism in tolerance to anthracnose with Actinomycetes (A12) endophytic in cucumber
	*Katsuyuki Maeda, Machiko Yoshida, Yasuo Yamagiwa, Yoshishige Inagaki, Yuki Ichinose, Kazuhiro Toyoda, Tomonori Shiraishi
	Graduate School of Natural Science and Technology, Okayama University, Japan
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Coffee Break
AM 10:30 ～ AM 10:45
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Poster 90sec Oral Presentation
AM 10:45 ～ PM 12:00
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Lunch
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Oral Presentation
PM 2:15 ～ PM 3:30
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15	Involvement of siderophore productivity of Pseudomonas cichorii in its virulence on eggplant but not lettuce
	Md.Ullah Wali, Masayuki Tanaka, Hiroyuki Mizumoto, Kouhei Ohnishi, Akinori Kiba, *Yasufumi Hikichi
	Kochi Univ.
16	Proteomic analysis of proteins regulated by chloroplast radical in plant immunity.
	*Hironari Nomura¹, Masayuki Fujiwara², Yoichiro Fukao², Takashi Shiina³, Hirofumi Yoshioka¹
	¹Gra. Sch. Bioagri. Sci., Nagoya Univ., ²Gra. Sch.Biol. Sci., NAIST, ³Gra. Sch. Life Environ. Sci., Kyoto Pref. Univ.
17	Phosphorylation of the WRKY transcription factor by MAPK functions in the defense response
	*Nobuaki Ishihama¹, Reiko Yamada¹, Miki Yoshioka¹, Shinpei Katou², Hirofumi Yoshioka¹
	¹Nagoya Univ., ²Shinshu Univ.
18	Involvement of phosphatidic acid phosphatase in defense responses of Nicotiana plants
	*Masahito Nakano^1,2, Masahiro Nishihara³, Kouhei Ohnishi⁴, Yasufumi Hikichi², Akinori Kiba²
	¹UGAS Ehime Univ., ²Kochi Univ., ³IBRC., ⁴RIMG Kochi Univ.
19	Mutant analysis suggests root-knot nematode requires part of the symbiotic pathway for parasitic infection
	Shuhei Hayashi¹, Tatsuhiro Ezawa¹, Mitsuru Osaki¹, Erika Asamizu², Masayoshi Kawaguchi³, Derek Goto¹
	¹Hokkaido University; ²University of Tsukuba; ³Nat. Inst. Basic Biology
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Coffee Break
PM 3:30 ～ PM 3:45
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Discussion 2
PM 3:45 ～ PM 4:30
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Coffee Break
PM 4:30 ～ PM 4:45
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Poster Presentation (odd number)
PM 4:45 ～ PM 5:45
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Poster Presentation (even number)
PM 5:45 ～ PM 6:45
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Poster Presentation and free discussion
PM 6:45 ～ PM 8:00
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September 22 (Thursday)
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Discussion 3 (for posters)
AM 9:15 ～ AM 10:00
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Coffee Break
AM 10:00 ～ AM 10:15
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Oral Presentation
AM 10:15 ～ AM 11:15
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20	Functional genetic and genomic approaches to study nonhost resistance of Medicago truncatula against Asian soybean rust pathogen, Phakopsora pachyrhizi
	*Yasuhiro Ishiga¹, Srinivasa Rao Uppalapati¹, Shipra Mittal¹, Vanthana Doraiswamy¹, Mohamed Bedair1, David Huhman¹, Jin Nakashima¹, Holger Schultheiss², Kirankumar S Mysore1¹
	¹The Samuel Roberts Noble Foundation，²BASF Plant Sci
21	Phosphoproteomics-based screening identified novel components in plant immune signaling network
	*H. Matsui, Y. Nomura, F. Kato, K. Shirasu and H. Nakagami
	Plant Science Center, RIKEN Yokohama Institute
22	The linkage mapping and the phenotypic characterization of symbiotic mutants of Lotus japonicus specific for arbuscular mycorrhiza (II)
	*Tomoko Kojima¹, Katsuharu Saito², Hirosuke Oba³, Suganuma Norio⁴, Masayoshi Kawaguchi⁵, Ryo Ohtomo⁶
	¹NIRGS, ²Shinshu Univ., ³The Univ. of Tokyo, ⁴Aichi Univ. of Education, ⁵NIBB, ⁶NARCH
23	Activation of the host nodulation signaling by Rhizobial type III secretion system
	Shin Okazaki¹, Takakazu Kaneko², Shusei Sato³, Kazuhiko Saeki¹
	¹Dep. Biological Sci., Nara Women's U., ²Kyoto Sangyo U., ³Kazusa DNA Res. Inst.
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Discussion 4
AM 11:15 ～ AM 11:45
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Coffee Break
AM 11:45 ～ PM 12:00
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General Meeting
PM 12:00 ～ PM 12:45
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Poster Number

P1	Infection phenotype of root knot nematodes on EMS-mutagenized Micro-Tom, a dwarf model cultivar of tomato
	Yoshihiro Okabe¹，Hiroshi Ezura¹, Derek Goto², *Erika Asamizu¹
	¹Univ. Tsukuba, ²Hokkaido Univ.
P2	SGT1 and chloroplast-generated ROS: The new players in coronatine-induced chlorosis and Pseudomonas syringae pv. tomato disease associated cell death
	*Takako Ishiga, Yasuhiro Ishiga, Kirankmar S Mysore, Srinivasa Rao Uppalapati
	The Samuel Roberts Noble Foundation
P3	The roles of MAPK cascade and ethylene in AAL-toxin-induced cell death
	*Keisuke Mase¹, Takahito Mizuno¹, Hitoshi Mori¹, Motoichiro Kodama², Hirofumi Yoshioka¹
	¹Graduate School of Bioagricultural Sciences, Nagoya University，²Faculty of Agriculture, Tottori University
P4	Chemical biology toward understanding molecular mechanism of hypersensitive cell death in Arabidopsis thaliana
	*Yoshiteru Noutoshi¹, Masateru Okazaki¹, Etsuko Yokota¹, Ken Shirasu²
	¹RCIS, Okayama Univ., ²RIKEN PSC
P5	Mechanism of predomination of Methylobacterium species in phyllosphere
	*Yuki Nakamura¹, Izumi Mori¹, Nobuhiro Suzuki¹, Kazuhide kimbara², Akio Tani¹
	¹Institute of Plant Science and Resources, Okayama Univ., ²Faculty of Engineering, Shizuoka Univ.
P6	Molecular analysis of viral elicitor recognition by temperature stable disease resistance protein ^L1a
	*Hiroyuki Mizumoto¹, Ikumi Nakamura¹, Reiko Tomita², Akinori Kiba¹, Masamichi Nishiguchi³, Kappei Kobayashi³, Yasufumi Hikichi¹
	¹Kochi Univ.，²IBRC，³Ehime Univ.
P7	Fungal signal molecules regulate the effluxes of Na⁺ and K⁺ ions from pea and cowpea
	*Masashi Amano¹, KazuhiroToyoda², Akinori Kiba³, Yoshishige Inagaki², Yuki Ichinose², Tomonori Shiraishi²
	¹Saitama Gensyu Ikuseikai Co,.Ltd., ²Okayama Univ., ³Kochi Univ.
P8	Jasmonate signaling in Medicago truncatula and its role in conditioning plant susceptibility to the hemibiotrophic fungus Mycosphaerella pinodes
	Satoki Yamamoto, Yuriko Kawamoto, Yuriko Kawanishi, Mayumi Morizane, Chiaki Kurihara, Yoshishige Inagaki, Yuki Ichinose, Kazuhiro Toyoda, Tomonori Shiraishi
	Graduate School of Natural Science and Technology, Okayama Univ.
P9	Transcriptome analysis of the parasitic species in Orobanchaceae
	Satoko Yoshida¹, Juliane K. Ishida^1,2, Eric Wafula³, Claude dePamphilis³, Ken Shirasu¹
	¹RIKEN・PSC, ²Univ. Tokyo, ³Penn State Univ.
P10	Genome analysis of the symbiotic nitrogen-fixing bacterium Frankia with high-throughput sequencer
	*Ken-ichi Kucho¹, Hideo Sasakawa², Shiro Higashi¹, Mikiko Abe¹, Toshiki Uchiumi¹
	¹Kagoshima Univ., ²Okayama Univ.
P11	Transformation of Frankia using plasmids.
	*Yu-ma Matsui¹, Kentaro Kakoi¹, Peter Pujic², Shiro Higasi³, Mikiko Abe³, Philippe Normando², Toshiki Uchiumi¹, Kenichi Kucho¹
	¹Graduate school of Science and Engineering, Kagoshima Univ., ²Lyon Univ., ³Faculy of Science, Kagoshima Univ.
P12	OsCCaMK genotype determines bacterial communities in rice roots under paddy and upland field conditions
	*Kiwamu Minamisawa¹, Seishi Ikeda², Takashi Okubo¹, Naoya Takeda³, Mari Banba³, Haruko Imaizumi-Anraku³, Yoshimichi Fukuta⁴, Shinsuke Fujihara², Yoshinari Ohwaki², Kazuhiro Sasaki¹, Tadashi Sato¹, Zhihua Bao¹
	¹Tohoku Univ., Life Sci., ²National Agricultural Research Center, ³National Institute of Agrobiological Sciences (NIAS), ⁴Japan International Research Center for Agricultural Sciences (JIRCAS)
P13	Free-living nitrogen fixation by endophytic bacteria isolated from sweet potato
	*Junko Terakado-Tonooka^1,2, Shinsuke Fujihara¹, Yoshinari Ohwaki¹
	¹NARC, ²JSPS
P14	Phenotypic analysis of symbiotic mutant ME966 in Lotus japonicus
	Junya Terasawa¹, Tomoko Kojima², Masayoshi Kawaguchi³, Ryo Ohtomo⁴, *Katsuharu Saito¹
	¹Shinshu Univ., ²NILGS, ³NIBB, ⁴NARCH
P15	Relationship between location of polyphosphate and acid phosphatase activity in arbuscules of mycorrhiza.
	Yasuyuki Osada, *Kosuke Nakiri, Katsuharu Saito
	Shinshu Univ.
P16	The expression analysis of Mycorrhiza-inducible chitinase of rice
	*Takai Shoko, Kobae Yoshihiro, Hata Shingo
	Grad. Sch. Bioagricult. Sci. Nagoya Univ.
P17	Functional analysis of Mycorrhiza-inducible H⁺-ATPase of rice

	Grad. Sch. Bioagricult. Sci. Nagoya Univ.
P18	Expression analysis of a mycorrhiza-inducible Flotillin gene
	*Kazuko Hamachi, Yoshihiro Kobae, Shingo Hata
	Grad. Sch. Bioagricult. Sci. Nagoya Univ.
P19	Characterization of rhizobial isolates from the original habitat of Lotus japonicus accession MG-20, Miyakojima
	Yoshimi Tani, Kazuhiko Saeki
	Nara Women's Univ
P20	Complete Genome Sequence of A Soybean Symbiont Bradyrhizobium japonicum USDA6^T
	Takakazu Kaneko1¹ Hiroko Maita², Nobukazu Uchiike¹, Akiko Watanabe², Manabu Yamada², Hideki Hirakawa², Kiwamu Minamisawa³, Shusei Sato²
	¹Kyoto Sangyo U., ²Kazusa DNA Res.Inst., ³Tohoku U.
P21	Analysis of Bradyrhizobium japonicum genomic loci induced by genistein in the initial stage of symbiosis
	Keisuke Takeshima¹, Min Wei², Tadashi Yokoyama³, Kiwamu Minamisawa⁴, Hisayuki Mitsui⁴, Manabu Itakura⁴, Takakazu Kaneko⁵, Satoshi Tabata⁶, Kazuhiko Saeki⁷, Hirofumi Oomori⁸, Shigeyuki Tajima⁹, Toshiki Uchiumi¹⁰, Mikiko Abe¹⁰, Takuji Ohwada¹
	¹Department of Food Sciense, Obihiro Univ. of Agriculture and Veterinary Medicine, ²School of Life Science，Lanzhou Univ., ³Tokyo Univ. of Agriculture and Technology,⁴Graduate School of Life Science, Tohoku Univ., ⁵Faculty of Engineering, Kyoto Sangyo Univ., ⁶Kazusa DNA Res.Inst., ⁷Department of Biological Science, Faculty of Science, Nara Women’s Univ., ⁸Department of Biology, Graduate School of Science, Osaka Univ., ⁹Departmemt of Life Science, Kagawa Univ., ¹⁰Graduate School of Science and Engineering, Kagoshima Univ.
P22	Biochemical Characterization of Two Distinct Catalases in Mesorhizobium loti MAFF303099 to Elucidate Their Functional Difference
	Rie Shirai, Shin Okazaki, Kazuhiko Saeki
	Department of Biological Sciences, Nara Women’s University
P23	myo-inositol-1-phosphate synthase of Sinorhizobium meliloti
	*Yoshihiro Ashida, Ayako Terakawa, Ken-ichi Yoshida
	Dept. Agrobiosci., Kobe Univ.
P24	nif gene expression of nodule formed by mcp deletion mutant of Sinorhizobium meliloti
	*Yuu Yamamoto, Atsushi, Takasaki, Takayoshi Suwa, Shinji Iida, Fumio Ikenishi, Osamu Yoshimura, Katsuharu Saito, Akira Tabuchi
	Shinshu Uni. Agricul.
P25	The effect of γ-sterilization of biofertilizer’s carrier on bacterial inoculants survival
	*Kouhei Tejima¹, Tadashi Yokoyama², Katsuya Satoh¹, Kiyoko Takeda^1,3, Issay Narumi¹
	¹Quantum Beam Science Directorate, Japan Atomic Energy Agency, ²Institute of Agriculture, Tokyo Univ. of Agriculture and Technology, ³United Graduate school of Agricultural Science, Tokyo Univ. of Agriculture and Technology
P26	Characterization of nodulation mutants that exhibit pleiotropic phenotypes
	*Koji Yano¹, Norio Suganuma², Shusei Sato³, Satoshi Tabata³, Hiroshi Kouchi⁴, Yosuke Umehara⁴, Masayoshi Kawaguchi¹
	¹NIBB, ²Aichi Univ. of Education, ³Kazusa DNA Res. Inst., ⁴NIAS
P27	Pollen tube growth of nup85 mutant in Lotus japonicus
	Hisanori Kamahara, *Yusaku Sugimura, Katsuharu Saito
	Shinshu Univ.
P28	Root nodule formation is controlled by sensing the R/FR ratio through JA signaling in Lotus japonicus
	*Tamaki Shigeyama¹, Lalith Suriyagoda¹, Akiyoshi Tominaga¹, Masayo Sasaki¹, Yoshimi Hiratsuka¹, Aya Yoshinaga¹, Susumu Arima¹, Sakae Agarie², Tatsuya Sakai³, Sayaka Inada⁴, Yusuke Jikumaru⁴, Yuji Kamiya⁴, Toshiki Uchiumi⁵, Mikiko Abe⁵, Masatsugu Hashiguchi⁶, Ryo Akashi⁶, Shusei Sato⁷, Takakazu Kaneko⁷, Satoshi Tabata⁷, Ann M. Hirsch⁸, Akihiro Suzuki¹
	¹Agriculture, Saga Univ., ²Agriculture, Kagawa Univ., ³Grad. sch. Science and Technology, Niigata Univ., ⁴PSC, RIKEN, ⁵Science, Kagoshima Univ., ⁶FSRC, Univ. of Miyazaki, ⁷Plant Research, Kazusa DNA Res. Inst., ⁸UCLA
P29	Survey of efflux transporters for flavonoid glycosides in soybean root.
	*Kazuaki Ymamashita, Akifumi Sugiyama, Kazufimi Yazaki
	Kyoto Univ.
P30	Functional analysis of LjALMT1 inducible during nodulation in Lotus japonicus
	*Tomohiro Kan¹, Takayuki Sasaki², Kojiro Takanashi¹, Akifumi Sugiyama¹, Kazufumi Yazaki1¹
	¹Research Institute for Sustainable Humanosphere, Kyoto Univ., ²Institute of Plant Science and Resources, Okayama Univ.
P31	Functional analysis of Lotus japonicus CLV2-like gene
	Naoto Sato¹, Izumi Fukuhara¹, *Satoru Okamoto², Tomomi Nakagawa³, Shusei Sato⁴, Satoshi Tabata⁵, Jillian Perry⁵, Trevor Wang⁵, Masayoshi Kawaguchi²
	¹Grad. Sch. Sci., Tokyo Univ., ²NIBB, ³Meiji Univ., ⁴Kazusa DNA Res. Inst., ⁵John Innes Centre
P32	Expression of pathogenesis-related β-1,3-glucanase gene in autoregulation of nodulation
	*Osuki, K. ¹, Suzuki, A.², Hara, H.¹, Yamashita, K.¹, Kobayashi, Y.³, Takahara, A.¹, Araragi, M.¹, Asami, T. ⁴, Kucho, K. ¹, Higashi, S. ¹, Abe, M. ¹, Uchiumi, T. ¹
	¹Graduate School of Science and Engineering,Kagoshima Univ., ²Department of Environmental Science,Saga Univ., ³Department of Chemistry and Bioscience, Kagoshima Univ., ⁴Graduate School of Agriculture and Life Science, Tokyo Univ.
P33	Characterization of , LjGlu1, β-1,3-glucanase gene of Lotus japonicus
	Shun Hashimoto¹, Akihito Takahara¹, Akihiro Suzuki², Ken-ichi Kucho¹, Mikiko Abe¹, Shiro Higashi¹, Toshiki Uchiumi¹
	¹Graduate School of Science and Engineering, Kagoshima Univ., ²Department of Environmental Science, Saga Univ.
P34	Direct targets of a nodulation-specific transcription factor, NIN, regulate infection thread development and cortical cell division
	*Takashi Soyano, Hayashi Makoto
	NIAS
P35	Screening of proteins interacting with symbiosis related SNARE protein by yeast two hybrid system.
	*Takahiro Miyoshi¹, Hiroki Yamasaki¹, Syou Okumura¹, Syusei Sato², Yoshikazu Shimoda³, Makoto Hayashi³, Keisuke Yokota³, Shigeyuki Tajima¹, Mika Nomura¹
	¹Kagawa Univ., ²Kazusa DNA Res. Inst., ³NIAS.
P36	Physiological function of Plant class 1 Hemoglobin in legume-microbe symbiosis.
	*Tomohiro Kado, Yo-ichiro Tanimura, Ken-ichi Kucho, Mikiko Abe, Siro Higashi, Toshiki Uchiumi
	Grad.Sc. Sci. & Eng., Kadoshima Univ.
P37	The effect of nitrate, temperature, and light/dark conditions on nodule growth of soybean
	*Shiori Watanabe¹, Sayuri Tanabata², Takanari Tanabata³, Seiya Tajima¹, Noritake Ohtake⁴, Kuni Sueyoshi⁴, Takuji Ohyama⁴
	¹Grad.Sci.Niigata Univ., ²Ibaraki Pref. Agr. center for Exp. Extension and Education, ³Natl. Inst. of Agrobiological Resources, ⁴Niigata Univ.
P38	Quantitative trait locus analysis of symbiotic nitrogen fixation activity in the model legume Lotus japonicus
	*Akiyoshi Tominaga^1,3, Takahiro Gondo², Ryo Akashi², Shao-hui Zheng³, Susumu Arima^1,3, Akihiro Suzuki^1,3
	¹Kagoshima Univ., ²Miyazaki Univ., ³Saga Univ.
P39	A Lotus japonicus symbiotic mutant defective of SNARE protein LjSYP71
	Tsuneo Hakoyama^1,2 Ryo Oi², Kazuya Hazuma¹, Eri Suga², Yuka Adachi², Mayumi Kobayashi², Shusei Sato³, Eigo Fukai³, Satoshi Tabata³, Satoshi Shibata¹, Guo-Jiang Wu¹, Yoshihiro Hase⁴, Atsushi Tanaka⁴, Masayoshi Kawaguchi⁵, Hiroshi Kouchi¹, Yosuke Umehara¹, *Norio Suganuma²
	¹Natl. Inst. Agrobiol. Sci., ²Aichi Univ. Educ., ³Kazusa DNA Res. Inst., ⁴Japan Atomic Energy Agency, ⁵Natl. Inst. Basic Biol.
P40	Characterization of a novel symbiotic mutant of Lotus japonicus, Ljsym104, that shows a Fix- phenotype in M. loti strain-dependent manner.
	*Hiroko Yamaya¹, Tsuneo Hakoyama¹, Shusei Sato², Md. Shakhawat Hossain¹, Satoshi Shibata¹, Yoshihiro Hase³, Atsushi Tanaka³, Masayoshi Kawaguchi⁴, Satoshi Tabata⁴, Makoto Hayashi¹, Hiroshi Kouchi¹, Yosuke Umehara¹
	¹NIAS, ²Kazusa DNA Res. Inst., ³Japan Atomic Energy Agency, ⁴NIBB
P41	Expression analysis of a putative sugar transporter in nodules of Lotus japonicus.
	Yuka Saida, Akifumi Sugiyama, Kojiro Takanashi, Kazufumi Yazaki
	RISH Kyoto Univ.
P42	Expression analysis of two MATE-type transporters LjMATE2 and LjMATE3 in Lotus japonicus.
	*Yoshihiro Ota, Kojiro Takanashi, Akifumi Sugiyama, Kazufumi Yazaki
	Kyoto Univ.
P43	Analysis of amino acid metabolism for a symbiotic nitrogen fixation in M. loti.
	*Hiroyuki Matsuura¹, Enoki Ayao¹, Nantipak Thapanapongworakul¹, Shuusei Satou², Yoshikazu Simoda³, Mika Nomura¹, Sigeyuki Tajima¹
	¹Kagawa Univ, ²Kazusa DNA Res. Inst, ³NIAS
P44	Genetic diversity, symbiotic evolution and proposed infection process of Bradyrhizobium strains isolated from root nodules of Aeschynomene americana in Thailand.
	*Kamonluck Teamtisong¹, Rujirek Noisa-ngiam¹, Kiwamu Minamisawa², Panlada Tittaburt¹, Nantakorn Boonkerd¹, Mikiko Abe³, Neung teaumroong¹, Uchiumi Toshiki³
	¹Suranaree Univ. Technol., ²Tohoku Univ., ³Kagoshima Univ.