Genetical studies on Erwinia carotovora III Lyse induction in relation to soft-rot disease in potatoes
Egyptian Journal of Microbiology. 1987; 22 (1): 143-50
in English
| IMEMR
| ID: emr-107289
ABSTRACT
Lysogenic isolates were found among mutants and transformants as phage could be isolated. Probably 16 physiologic species of E. carotovora with different genetic backgrounds on three potato cultivars; Alpha, Claudia and Ajax, were obtained using Waldee [1945] method of pathogenicity test. Stabbing method with alpha potato cultivar gave similar results for pathogenicity. No correlation between mutants requirements and isolates virulence was noticed. Highly pathogenic strains were highly lysogenic and those which were unstable lysogenic or lyse were avirulent
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Index:
IMEMR (Eastern Mediterranean)
Main subject:
Solanum tuberosum
/
Genetics, Microbial
/
Lysogeny
Language:
English
Journal:
Egypt. J. Microbiol.
Year:
1987
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