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＜紀要論文＞
Role of Ca Resistance in Competitive Survival of Fluorescent Pseudomonads in Soil with High Salinity

作成者
著者識別子
L010328
作成者名
Kawaguchi, Akira
川口, 章
カワグチ, アキラ
所属機関
所属機関名
Laboratory of Soil Microbiology,Division of Soil Science and Plant Production,Department of Plant Resources,Graduate School of Bioresource and Bioenvironmental Sciences,Kyushu Unviersity
作成者名
Akazawa, Takanori
アカザワ, タカノリ
所属機関
所属機関名
Laboratory of Soil Microbiology,Division of Soil Science and Plant Production,Department of Plant Resources,Graduate School of Bioresource and Bioenvironmental Sciences,Kyushu Unviersity
作成者名
Sakai, Masao
境, 雅夫
サカイ, マサオ
所属機関
所属機関名
Laboratory of Soil Microbiology,Division of Soil Science and Plant Production,Department of Plant Resources,Faculty of Agriculture,Kyushu University
著者識別子
K000392
作成者名
Kanawaza, Shinjiro
金澤, 晋二郎
カナザワ, シンジロウ
所属機関
所属機関名
Laboratory of Soil Microbiology,Division of Soil Science and Plant Production,Department of Plant Resources,Faculty of Agriculture,Kyushu University
本文言語
英語
出版者
Faculty of Agriculture, Kyushu University
九州大学大学院農学研究院
発行日
2003-10-01
収録物名
九州大学大学院農学研究院紀要
巻
48
号
1/2
開始ページ
113
終了ページ
119
出版タイプ
Version of Record
アクセス権
open access
Crossref DOI
https://doi.org/10.5109/4533
関連DOI
Journal of the Faculty of Agriculture, Kyushu University || 48(1/2) || p113-119
九州大学大学院農学研究院紀要 || 48(1/2) || p113-119
http://www.agr.kyushu-u.ac.jp/index.html
関連URI
Journal of the Faculty of Agriculture, Kyushu University || 48(1/2) || p113-119
九州大学大学院農学研究院紀要 || 48(1/2) || p113-119
http://www.agr.kyushu-u.ac.jp/index.html
関連情報
Journal of the Faculty of Agriculture, Kyushu University || 48(1/2) || p113-119
九州大学大学院農学研究院紀要 || 48(1/2) || p113-119
http://www.agr.kyushu-u.ac.jp/index.html

本文ファイル

pdf p113 pdf なし 440 KB 539  

詳細

PISSN
0023-6152
NCID
AA00697606
レコードID
4533
査読有無
査読無
ISSN
0023-6152
NCID
AA00697606
注記
The Ca[2+] strain HR2-6 of Pseudomonas putida was isolated from spinach root grown in greenhouse in high salinity soil. Since Ca ohten accumulates in greenhouse soils in Japan due to many years of Ca applications, the role of Ca[2+] resistance in the survival of the strain was investigated. To conduct the investigation, Ca[2+] -sensitive mutants were obtained with UV-irradiation. The Ca[2+], but woth 150mM and 200mM Ca[2+] added, the growth of the Ca[2+] -sensitive mutants were 7-and 56-fold lower than that of the wild type. In sterile spinach-greenhouse soil (a non-competitive environment), populations of the Ca[2+] -sensitive mutant and wild-type strain were similar, but in nonsterile greenhouse soil (a competitive environment), populations of the Ca[2+] -sensitive mutant were 112-fold lower than the wild type after 50days. These data suggest that Ca[2+] resistance can be an important factor in the survival of P. putida in soil that has an accumulation of Ca.
登録日 2009.04.22
更新日 2022.11.11