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        Short communication: Resazurin reducing time as an indicator of Bradyrhizobium viable cell count 

        Universidade Estadual Paulista (Unesp) (1998-01-01)
        A method based on the use of resazurin (RSZ) is described to determine the number of viable Bradyrhizobium japonicum cells in culture medium. The observation of RSZ reduction can be done spectrophotometrically or visually. ...

        Use of lipopolysaccharides to characterize Bradyrhizobium spp. 

        Universidade Estadual Paulista (Unesp) (1996-09-01)
        Three methods of extraction of lipopolysaccharide (LPS) were compared-the conventional hot phenol-water method with 40% phenol, a modified form of this method using 10% phenol, and the hot saline method. Good recovery of ...

        Electrophoretic patterns of lipopolysaccharides and antigenic analysis of soybean bradyrhizobia 

        Universidade Estadual Paulista (Unesp) (1999-01-01)
        Several serological methods have been used for the characterization and identification of soybean bradyrhizobia. However, some problem were non-reactivity of certain strains and cross-reactivity among others. Since ...

        Caracterização de rizóbios (Bradyrhizobium japonicum) e produtividade da soja 

        IAC; Universidade Estadual Paulista (Unesp) (Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (ESALQ), 1998-01-01)
        Fez-se um estudo de campo sobre a competição e a dinâmica de ocupação de sítios de nodulação de estirpes de Bradyrhizobium japonicum naturalizadas ou inoculadas em sementes. O ensaio foi instalado em Latossolo Vermelho ...

        Multidimensional cluster stability analysis from a Brazilian Bradyrhizobium sp RFLP/PCR data set 

        Universidade de São Paulo (USP); Universidade Federal de Goiás (UFG); Universidade Estadual Paulista (Unesp); Soil Biotechnol Lab (Elsevier B.V., 2009-05-15)
        The taxonomy of the N(2)-fixing bacteria belonging to the genus Bradyrhizobium is still poorly refined, mainly due to conflicting results obtained by the analysis of the phenotypic and genotypic properties. This paper ...

        Doses de inoculante e nitrogênio na semeadura da soja em área de primeiro cultivo 

        Universidade Estadual Paulista (Unesp); Universidade do Estado de Mato Grosso (UNEMAT); Universidade do Estado de Santa Catarina (UDESC) (Universidade Federal de Uberlândia (UFU), 2011-05-01)
        The inoculation of soybean crop with Bradyrhizobium bacteria is a widespread practice, due to excellent results achieved in productivity, however, some doubt still arise in relation the need of application of mineral ...

        Avaliação de populações de possíveis rizobactérias em solos sob espécies florestais 

        Universidade Estadual Paulista (Unesp) (Sociedade Brasileira de Ciência do Solo, 2008-10-01)
        Embora estudos recentes relatem a utilização de RCPC (Rizobactérias Promotoras de Crescimento de Plantas) no Brasil, raríssimos trabalhos avaliam a presença natural dessas espécies bacterianas no solo. O objetivo deste ...

        TRATAMENTO DE SEMENTES DE ARROZ, TRIGO, FEIJÃO E SOJA COM UM PRODUTO FORMULADO À BASE DE CÉLULAS E DE METABÓLITOS DE Bacillus subtilis 

        Universidade Estadual Paulista (Unesp); CNPMA (Universidade de São Paulo (USP), Escola Superior de Agricultura Luiz de Queiroz (ESALQ), 1997-01-01)
        Um produto constituido de pó-molhável (PBBS) formulado à base de células (60g) e de metabólitos (60g) de Bacillus subtilis, argila (480g), espalhante (7,92g) e água (2400ml), moído e seco, mostrou-se semelhante aos tratamentos ...

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        Red de Repositorios Latinoamericanos
        + of 4.000.000
        Available publications
        163 Participating institutions
        Dirección de Servicios de Información y Bibliotecas (SISIB)
        Universidad de Chile
        Membership Login
        Featured collections
        • Latin American Theses
        • Argentinean Theses
        • Chilean Theses
        • Peruvian Theses
        Latest collections added
        • Argentina
        • Brazil
        • Colombia
        • México
        Dirección de Servicios de Información y Bibliotecas (SISIB)
        Universidad de Chile
        Red de Repositorios Latinoamericanos | 2006-2018