In vitro effect of Bacillus thuringiensis strains and Cry proteins in phytopathogenic fungi of paddy rice-field

Brazilian Journal of Microbiology

Neiva Knaak¹  Angelise Ana Rohr¹  Lidia Mariana Fiuza¹ 

[1] ,Universidade do Vale do Rio dos Sinos Laboratório de Microbiologia São Leopoldo RS ,Brasil

关键词: Paddy rice;    Bacillus thuringiensis;    phytopathogens;    Cry proteins;    Arroz irrigado;    Bacillus thuringiensis;    fitopatógenos;    proteínas Cry;   

DOI  :  10.1590/S1517-83822007000300027

来源: SciELO

【 摘 要 】

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.

【 授权许可】

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