Identification of two types of actinophages parasitic to potato common scab pathogens in Hokkaido, Japan
スポンサーリンク
概要
- 論文の詳細を見る
Fifteen isolates of actinophages that infect potato common scab pathogens were recovered from the soil of potato fields at Kitami, Shari, Nayoro, and Tokachi in Hokkaido prefecture. The host range, DNA restriction digestion, and virion morphology of all the isolates were used to examine their genetic diversity. They were divided into two groups on the basis of DNA restriction digestion: Isolates in Type I (12 isolates) were digested with EcoRI but not with BamHI, while those in Type II (3 isolates) were digested in the opposite way. Twelve Type I and one Type II actinophages infected both pathogenic and nonpathogenic isolates of Streptomyces spp. The other Type II actinophages only infected three pathogenic isolates. The virions of five Type I actinophages had a head and a tail, whereas all the Type II actinophages were spherical. Type I actinophages were isolated from all the soil samples, while Type II actinophages were isolated only from the Kitami and Shari samples. Two distinct groups of actinophages that infect scab pathogens were recognized in Hokkaido.
- 日本土壌微生物学会の論文
- 1999-03-01
著者
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Akino Seishi
Faculty Of Agriculture Hokkaido University
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Ogiso Hisashi
Faculty Of Agriculture Hokkaido University
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Ogoshi Akira
Faculty Of Agriculture Hokkaido University
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Ogiso Hisashi
Faculty Of Agriculture Hokkaido University:(present Office)asuke Office Of Aichi Prefecture
関連論文
- Effect of soybean cyst nematode infestation on the incidence of brown stem rot in adzuki bean cultivars
- Identification of two types of actinophages parasitic to potato common scab pathogens in Hokkaido, Japan
- Production of Thaxtomin A by Streptomyces turgidiscabies
- Characterization of the nuclear DNA of Phialophora gregata ff. sp. adzukicola and sojae
- Identification of two types of actinophages parasitic to potato common scab pathogens in Hokkaido, Japan
- Effect of soybean cyst nematode infestation on the incidence of brown stem rot in adzuki bean cultivars
- Production of Thaxtomin A by Streptomyces turgidiscabies