In vitro effect of Bacillus thuringiensis strains and Cry proteins in phytopathogenic fungi of paddy rice-field
Braz. j. microbiol
;
38(3): 526-530, July-Sept. 2007. graf, tab
Article
in English
| LILACS
| ID: lil-464784
ABSTRACT
Cry1Ab and Cry1Ac strains and proteins synthesized by Bacillus thuringiensis thuringiensis and B. thuringiensis kurstaki were assessed in the following phytopathogens Rhizoctonia solani,Pyricularia grisea,Fusarium oxysporum and F. solani, which had their micelial growth decreased after incubation in the presence of the bacterial strains. As to Cry proteins, there were no inhibition halo development in the assessed concentrations.
RESUMO
As cepas e proteínas Cry1Ab e Cry1Ac sintetizadas por Bacillus thuringiensis thuringiensis e B. thuringiensis kurstaki, foram avaliadas nos fitopatógenos Rhizoctonia solani,Pyricularia grisea,Fusarium oxysporum e F. solani, os quais tiveram seu crescimento micelial reduzido após a incubação na presença das cepas bacterianas. Em relação às proteínas Cry, não houve formação de halo de inibição nas concentrações avaliadas.
Full text:
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Index:
LILACS (Americas)
Main subject:
Oryza
/
Bacillus thuringiensis
/
Bacterial Proteins
/
In Vitro Techniques
/
Mycelium
Type of study:
Evaluation studies
Language:
English
Journal:
Braz. j. microbiol
Journal subject:
Microbiology
Year:
2007
Type:
Article
Affiliation country:
Brazil
Institution/Affiliation country:
Universidade do Vale do Rio dos Sinos/BR
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