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Rhizobium strains competitiveness on bean nodulation in Cerrado soils. Author(s): MARRIEL, I. E.; PEREIRA FILHO, I. A. ABSTRACT: The objective of this work was to identify the most competitive and effective Rhizobium strains in order to increase common bean yield by nitrogen fixation as alternative or complementation... ... Repository: BDPA Publication year: 2006
Automated and estimation methods to count nodule number in common bean. Author(s): PEREIRA, H. S.; FERREIRA, E. P. de B. The nodulation on legume roots is an important trait to evaluate the symbiotic efficiency, but very laborious and time spending, what can limit the effectiveness of legume breeding programs. Based on... ... Repository: BDPA Publication year: 2017
Rhizobial diversity from stem and root nodules of Discolobiumand Aeschynomene. Author(s): BORGES, W. L.; RUMJANEK, N. G. Among the genera that exhibit stem nodulation, Aeschynomeneand Discolobiumare found in the Pantanal Mato-grossense (wetlands in the state ofMato Grosso, Brazil). Isolates obtained from the stem and ro... ... Repository: BDPA Publication year: 2015
Does the Bradyrhizobium pachyrhizi BR 3262 elite strain overcome the native established soil rhizobial population on cowpea nodules occupation?. Cowpea (Vigna unguiculata L. Walp.) is a promiscuous crop, nodulating with a wide range of rhizobia strains native to the soil, what often leads to low inoculation responses with selected rhizobia, re... ... Repository: BDPA Publication year: 2024
Ureides sap content in common bean genotypes selected for high-nodulation efficiency. Author(s): KNUPP, A. M.; SOUZA, T. L. P. O. de; FERREIRA, E. P. de B. This work presents results of the field evaluation of 15 common bean genotypes previously selected in a greenhouse screening which the ureides sap contents were quantified by contrasting the performan... ... Repository: BDPA Publication year: 2019
Co-inoculation of soybean with Bradyrhizobium and Azospirillum promotes early nodulation. Soybean inoculation with elite strains of Bradyrhizobium to improve nodulation, N2 fixation, and grain yield is well established worldwide. However, when grown in soils where N is deficient, soybean u... ... Repository: BDPA Publication year: 2015
Phylogenetic analysis of nodulation and nitrogen fixation genes of a brazilian collection of Bradyrhizobium strains. The genus Bradyrhizobium encompasses a variety of bacteria that can live in symbiotic and endophytic associations with legumes and non-legumes, and are characterized by physiological and symbiotic ver... ... Repository: BDPA Publication year: 2010
Depth of sulfur fertilization as affecting nodulation and grain yield of common bean. Author(s): NASCENTE, A. S.; SILVEIRA, P. M.; SILVA, J. G.; FERREIRA, E. P. B. Depth of sulfur (S) fertilization can affect common bean (Phaseolus vulgaris L.) development and a better understanding of its interaction with plant nodulation could help to improve common bean grain... ... Repository: BDPA Publication year: 2017
Soybean yield and nodule occupancy as a function of yearly inoculation in the Brazilian Cerrados. The effects of yearly inoculation of three serologically distinct strains of Bradyrhizobium japonicum (SEMIA 5079= CPAC-15), B. diazoefficiens (SEMIA 5080= CPAC-7) and B. elkanii (SEMIA 587) have been... ... Repository: BDPA Publication year: 2013
Assessment of Mesoamerican and Andean common bean genotypes for high-nodulation efficiency. Author(s): KNUPP, A. M.; FERREIRA, E. P. de B.; WENDLAND, A.; MELO, L. C. Nitrogen is a key limiting nutrient for agriculture. The association among diazotrophic bacteria and legumes is an important technology to supply nitrogen to the plant without major environmental impa... ... Repository: BDPA Publication year: 2013

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