Studies of the antifungal compounds produced by Erwinia herbicola.
Indian J Pathol Microbiol
;
1990 Jan; 33(1): 48-52
Artigo
em Inglês
| IMSEAR
| ID: sea-73024
ABSTRACT
The organic phase of a wide spectrum, antimycotic and diffusable toxin from Erwinia herbicola showed a highly significant inhibitory activity against Pyricularia oryzae spores in spore well bioassay. Germ tube lengths were inhibited more in wells containing 5 microliters equivalent of bacterial toxin than 1 microliter. No significant difference between the germ tube in an equal mixture of Dimethyl sulphoxide ethanol and controls. Thin layer chromatography using the chloroform extraction of the organic phase showed a significant antagonism on Cladosporium cucumerinum. The retardation factor values for inhibitory zones in solvent 1 were 0.07 for lower spot and 0.26 for upper spot.
Texto completo:
DisponíveL
Índice:
IMSEAR (Sudeste Asiático)
Assunto principal:
Doenças das Plantas
/
Esporos Fúngicos
/
Toxinas Bacterianas
/
Cladosporium
/
Fungos Mitospóricos
/
Erwinia
/
Antifúngicos
Idioma:
Inglês
Revista:
Indian J Pathol Microbiol
Ano de publicação:
1990
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS