Screening of antagonistic actinomycetes for potato scab control and isolation of antibiotic compound = 감자 더뎅이병원균에 대해 길항활성을 갖는 방선균 탐색 및 항균 활성물질의 분리

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Title
Screening of antagonistic actinomycetes for potato scab control and isolation of antibiotic compound = 감자 더뎅이병원균에 대해 길항활성을 갖는 방선균 탐색 및 항균 활성물질의 분리
Author(s)
Hyang Burm Lee; Jong Wun Cho; C H Lim; Chang-Jin Kim
Bibliographic Citation
Journal of Korean Society for Applied Biological Chemistry, vol. 47, no. 2, pp. 164-169
Publication Year
2004
Abstract
In the course of our screening for biocontrol agent (BCA) against Streptomyces scabiei and S. turgidiscabies causing potato scab using 5,000 actinomtcete isolates, 9 antagonistic strains were selected as BCA candidates through in vitro and in vivo assay. An antagonistic strain, A020645 was highly resistant to some pesticides and antibiotics such as dazomet and mancozeb and showed high control value in vivo. Two bioactive compounds (compound A, B) were purified by anion exchange chromatography, solid phase (ODS) extraction, TLC and reverse phase HPLC.
Keyword
potatopotato common scabBCAstreptomyces scabieistreptomyces turgidiscabiesbioactive compounds
ISSN
I000-0171
Publisher
Korea Soc-Assoc-Inst
Type
Article
Appears in Collections:
1. Journal Articles > Journal Articles
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