PA-09 健全コムギ穂に生息する細菌の群集構造およびクオラムセンシング関連シグナル分子の生産性(農耕地生態系,ポスターセッションA,ポスター発表)  [in Japanese] PA-09 Community structure of bacteria inhabiting wheat heads and their production of quorum sensing-related signal molecules(AGRICULTURAL SOIL ECOSYSTEM,Session A,(1) Poster presentations)  [in Japanese]