Diversity of Culturable Chitinolytic Bacteria from Rhizospheres of Agronomic Plants in Japan
-
- Someya Nobutaka
- National Agricultural Research Center for Hokkaido Region (NARCH), National Agriculture and Food Research Organization (NARO)
-
- Ikeda Seishi
- National Agricultural Research Center for Hokkaido Region (NARCH), National Agriculture and Food Research Organization (NARO)
-
- Morohoshi Tomohiro
- Department of Applied Chemistry, Utsunomiya University
-
- Noguchi Tsujimoto Masako
- National Agricultural Research Center (NARC), NARO
-
- Yoshida Takanobu
- Bio-oriented Technology Research Advancement Institution, NARO
-
- Sawada Hiroyuki
- National Institute of Agrobiological Sciences
-
- Ikeda Tsukasa
- Department of Applied Chemistry, Utsunomiya University
-
- Tsuchiya Kenichi
- Faculty of Agriculture, Kyushu University
この論文をさがす
説明
A total of 100 isolates of chitinolytic bacteria were obtained from the rhizospheres of various agronomic plants, and the 16S rRNA gene sequences of these isolates were determined. Phylogenetic analyses revealed that 81 isolates belonged to the classes Betaproteobacteria (39 isolates) and Gammaproteobacteria (42 isolates). Of the remaining 19 isolates, 16 belonged to the phylum Firmicutes. Clustering analysis identified 6 and 3 operational taxonomic units (OTUs) in Gammaproteobacteria and Betaproteobacteria, respectively, at the genus level. The majority of chitinolytic bacteria in Gammaproteobacteria belonged to the genera Serratia, Stenotrophomonas, and Lysobacter (14, 15, and 7 isolates, respectively) while those in Betaproteobacteria belonged to the genus Mitsuaria (37 isolates). The 16 isolates placed in Firmicutes belonged to 2 genera, Paenibacillus and Bacillus (8 isolates each). The isolates in the remaining OTUs belonged to the genera Erwinia, Aeromonas, Pseudomonas, Achromobacter, Flavobacterium, and Microbacterium, in less abundance. These results showed a wide distribution of culturable chitinolytic bacteria in the rhizospheres of various agronomic plants. Considering the potential antagonistic activity of chitinolytic enzymes against phytopathogenic fungi, which is exhibited by fungal cell wall degradation, the above-mentioned native chitinolytic bacteria in rhizospheres could potentially be utilized for the biological control of soil-borne phytopathogenic fungi.<br>
収録刊行物
-
- Microbes and environments
-
Microbes and environments 26 (1), 7-14, 2011
日本微生物生態学会 / 日本土壌微生物学会 / Taiwan Society of Microbial Ecology / 植物微生物研究会 / 極限環境微生物学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390282679321833600
-
- NII論文ID
- 10028098636
-
- NII書誌ID
- AA11551577
-
- COI
- 1:STN:280:DC%2BC3MvjtFagtQ%3D%3D
-
- ISSN
- 13474405
- 13426311
-
- NDL書誌ID
- 10991233
-
- PubMed
- 21487197
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
- KAKEN
-
- 抄録ライセンスフラグ
- 使用不可