Diversity of Fenitrothion-Degrading Bacteria in Soils from Distant Geographical Areas
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概要
- 論文の詳細を見る
The diversity of fenitrothion-degrading bacteria active in soils from several distant locations in Japan was analyzed on the basis of 16S rRNA gene sequences. One hundred seventy fenitrothion-degrading isolates from four locations were assigned to five genera of the phylum Proteobacteria: Bartonella, Rhizobium, Burkholderia, Cupriavidus, and Pseudomonas. Bartonella, Cupriavidus, and Rhizobium strains were shown to degrade organophosphorus pesticides for the first time. Burkholderia strains were dominant in all soils. Bartonella strains degraded fenitrothion cometabolically, while all other strains utilized the pesticide, indicating that a potential for both complete and partial degradation of fenitrothion by bacteria exists in soil in Japan. Soil microcosms were prepared and exposed to repeated applications of fenitrothion. In each microcosm, one single Burkholderia strain was favored by this treatment and subsequently dominated the fenitrothion-degrading bacterial population.
- 日本微生物生態学会の論文
著者
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Katsuyama Chie
Graducate School Of Science And Technology Shizuoka University
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SAWADA Hiroyuki
National Institute for Agro-Environmental Sciences
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Tago Kanako
United Graduate School Of Agricultural Science Gifu University
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Hirano Kiyoshi
National Agricultural Research Center For Kyushu Okinawa Region
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HAYATSU Masahito
Faculty of Agriculture, Shizuoka University
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SEKIYA EMI
Faculty of Agriculture, Shizuoka University
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KIHO ATSUSHI
Faculty of Agriculture, Shizuoka University
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KATSUYAMA CHIE
Faculty of Agriculture, Shizuoka University
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HOSHITO YUJI
Faculty of Agriculture, Shizuoka University
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YAMADA NAOKI
United Graduate School of Agricultural Science, Gifu University
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Hayatsu Masahito
Faculty Of Agriculture Shizuoka University
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Sekiguchi Hiroyuki
National Agricultural Research Center For Hokkaido Region (narch) National Agriculture And Food Rese
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Sekiya Emi
Faculty Of Agriculture Shizuoka University
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Kiho Atsushi
Faculty Of Agriculture Shizuoka University
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Hoshito Yuji
Faculty Of Agriculture Shizuoka University
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Sawada Hiroyuki
National Institute Of Agrobiological Sciences
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Yamada Naoki
United Graduate School Of Agricultural Science Gifu University
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