In vitro effect of Bacillus thuringiensis strains and Cry proteins in phytopathogenic fungi of paddy rice-field Efeito in vitro de cepas e proteínas Cry de Bacillus thuringiensis em fungos fitopatogênicos da cultura do arroz irrigado

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 i...

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Main Authors: Neiva Knaak, Angelise Ana Rohr, Lidia Mariana Fiuza
Format: Article
Language:English
Published: Sociedade Brasileira de Microbiologia 2007-09-01
Series:Brazilian Journal of Microbiology
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822007000300027
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spelling doaj-60ea6d478bf644d0a3a161340bb689042020-11-24T22:18:10ZengSociedade Brasileira de MicrobiologiaBrazilian Journal of Microbiology1517-83821678-44052007-09-0138352653010.1590/S1517-83822007000300027In vitro effect of Bacillus thuringiensis strains and Cry proteins in phytopathogenic fungi of paddy rice-field Efeito in vitro de cepas e proteínas Cry de Bacillus thuringiensis em fungos fitopatogênicos da cultura do arroz irrigadoNeiva KnaakAngelise Ana RohrLidia Mariana FiuzaCry1Ab 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.<br>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.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822007000300027Arroz irrigadoBacillus thuringiensisfitopatógenosproteínas CryPaddy riceBacillus thuringiensisphytopathogensCry proteins
collection DOAJ
language English
format Article
sources DOAJ
author Neiva Knaak
Angelise Ana Rohr
Lidia Mariana Fiuza
spellingShingle Neiva Knaak
Angelise Ana Rohr
Lidia Mariana Fiuza
In vitro effect of Bacillus thuringiensis strains and Cry proteins in phytopathogenic fungi of paddy rice-field Efeito in vitro de cepas e proteínas Cry de Bacillus thuringiensis em fungos fitopatogênicos da cultura do arroz irrigado
Brazilian Journal of Microbiology
Arroz irrigado
Bacillus thuringiensis
fitopatógenos
proteínas Cry
Paddy rice
Bacillus thuringiensis
phytopathogens
Cry proteins
author_facet Neiva Knaak
Angelise Ana Rohr
Lidia Mariana Fiuza
author_sort Neiva Knaak
title In vitro effect of Bacillus thuringiensis strains and Cry proteins in phytopathogenic fungi of paddy rice-field Efeito in vitro de cepas e proteínas Cry de Bacillus thuringiensis em fungos fitopatogênicos da cultura do arroz irrigado
title_short In vitro effect of Bacillus thuringiensis strains and Cry proteins in phytopathogenic fungi of paddy rice-field Efeito in vitro de cepas e proteínas Cry de Bacillus thuringiensis em fungos fitopatogênicos da cultura do arroz irrigado
title_full In vitro effect of Bacillus thuringiensis strains and Cry proteins in phytopathogenic fungi of paddy rice-field Efeito in vitro de cepas e proteínas Cry de Bacillus thuringiensis em fungos fitopatogênicos da cultura do arroz irrigado
title_fullStr In vitro effect of Bacillus thuringiensis strains and Cry proteins in phytopathogenic fungi of paddy rice-field Efeito in vitro de cepas e proteínas Cry de Bacillus thuringiensis em fungos fitopatogênicos da cultura do arroz irrigado
title_full_unstemmed In vitro effect of Bacillus thuringiensis strains and Cry proteins in phytopathogenic fungi of paddy rice-field Efeito in vitro de cepas e proteínas Cry de Bacillus thuringiensis em fungos fitopatogênicos da cultura do arroz irrigado
title_sort in vitro effect of bacillus thuringiensis strains and cry proteins in phytopathogenic fungi of paddy rice-field efeito in vitro de cepas e proteínas cry de bacillus thuringiensis em fungos fitopatogênicos da cultura do arroz irrigado
publisher Sociedade Brasileira de Microbiologia
series Brazilian Journal of Microbiology
issn 1517-8382
1678-4405
publishDate 2007-09-01
description 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.<br>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.
topic Arroz irrigado
Bacillus thuringiensis
fitopatógenos
proteínas Cry
Paddy rice
Bacillus thuringiensis
phytopathogens
Cry proteins
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822007000300027
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