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Biological nitrogen fixation as a key component of n nutrition for the soybean crop in Brazil. The area under soybean cultivation in South America accounts for more than half of the world soybean production, and the high cost of mostly important N fertilizers has necessitated a cropping approac... ... Repository: BDPA Publication year: 2009
Biological nitrogen fixation in field-grown sorghum under different edaphoclimatic conditions is confirmed by N isotopic signatures. The association between sorghum and N2-fixing bacteria has been assessed only under limited conditions. We investigated biological nitrogen fixation (BNF) in situ in fifteen sorghum genotypes with dry... ... Repository: BDPA Publication year: 2020
Evaluation of performance of sugarcane genotypes inoculated with endophytic diazotropic bacteria. The present experiment was aimed to evaluate the response of sugarcane varieties inoculated with endophytic diazotrophic bacteria. Sixteen sugarcane varieties were used for three kind of treatrnents (... ... Repository: BDPA Publication year: 2011
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
Biological nitrogen fixation in soybean under water restriction and exposed to 1-methylcyclopropene. ABSTRACT: The objective of this work was to assess the effects of 1-methylcyclopropene (1-MCP) on traits related with biological nitrogen fixation on 'BRS 268' soybean (Glycine max) subjected to water... ... Repository: BDPA Publication year: 2016
Economic evaluation of biological nitrogen fixation in flooded rice cultivation in subtropical lowlands. This study aimed to assess the economic viability of biological nitrogen fixation in flood rice cultivation in subtropical lowlands. A field experiment of seven treatments was carried out during the c... ... Repository: BDPA Publication year: 2023
Production and disease resistance of elite black bean lines previously selected using mineral nitrogen fertilization cultivated with natural versus artificial nitrogen supplementation. Nitrogen (N) is the most important soil nutrient for common beans; the main sources are mineral N fertilizers and symbiotic N fixation (SNF). The common bean (Phaseolus vulgaris) is a N fixing species... ... Repository: BDPA Publication year: 2020
Agroeconomic response of inoculated common bean as affected by nitrogen application along the growth cycle. Biological nitrogen fixation (BNF) is an alternative for the supply of N, aiming at reducing production costs and environmental impacts of common bean crops. This work aimed to evaluate the agroeconom... ... Repository: BDPA Publication year: 2022
Performance of inoculated common bean in response to different cover crops and desiccation times. The common bean requires high levels of nitrogen (N) to achieve high productivity, which can be supplied, at least partially, by the biological nitrogen fixation (BFN). Two field experiments were carr... ... Repository: BDPA Publication year: 2017
Polyphasic characterization of rhizobial isolates obtained from different common bean-producing regions. In Brazil, the common bean is a crop with significant social and economic importance. The prospecting of N2 fixing bacteria is crucial since biological nitrogen fixation (BNF) is an eco-friendly techn... ... Repository: BDPA Publication year: 2023

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