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 Author(s): HUNGRIA, M.; ARAUJO, R. S.; CAMPO, R. J. 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... ... |
 Author(s): BARROS, B. G. de F.; FREITAS, A. D. S. de; TABOSA, J. N.; LYRA, M. do C. C. P. de; MERGULHÃO, A. C. do E. S.; SILVA, A. F. da; OLIVEIRA, W. da S.; FERNANDES JUNIOR, P. I.; SAMPAIO, E. V. de S. B. 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... ... |
 Author(s): MORAIS, L. K. de; SILVA, P. de A.; REIS, V. M.; AGUIAR, M. S. de; CAMARA, T. M. M.; MARAFON, A. C.; IVO, W. M. P. de M.; AMARAL, A. L. do; RAMOS, N. P. 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 (... ... |
 Author(s): SILVA, K. da; NOBREGA, R. S. A.; LIMA, A. S.; BARBERI, A.; MOREIRA, F. M. de S.
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 Author(s): MERA, L. de P.; YAMASHITA, O. M.; VICENTIN, R. P.; FERREIRA, A.; ROSSI, A. A. B.; CARVALHO, M. A. C. de; RIBEIRO, L. F. C.; HOOGERHEIDE, E. S. S.; FRANCESCHI, M.; ROCHA, A. M.; GERVAZIO, W.; GUIMARAES, A. C. D.; DALLACORT, R. The objective of the present work was to study the efficiency and diversity of nitrogen-fixing bacteria that colonize the weed Macroptilium lathyroides (L.) Urb. M. lathyroides roots were collected in... ... |
 Author(s): GOMES, D. F.; BATISTA, J. S. da S.; ROLLA, A. A. P.; SILVA, L. P. da; BLOCH, C.; GALLI-TARASAWA, L. V.; HUNGRIA, M. Strain CPAC 7 (=SEMIA 5080) was recently reclassified into the new species Bradyrhizobium diazoefficiens; due to its outstanding efficiency in fixing nitrogen, it has been used in commercial inoculant... ... |
 Author(s): DIAS, P. A. S.; MELO, P. G. S.; MELO, L. C.; SOUZA, T. L. P. O.; FARIA, L. C. de; FERREIRA, E. P. B.; PEREIRA, H. S. 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... ... |
 Author(s): SOUSA, M. A.; OLIVEIRA, M. M.; ASOBIA, P. C.; FLORES, R. A.; FERREIRA, E. P. de B. 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... ... |
 Author(s): OLIVEIRA, A. P. S.; SOUSA, C. M.; FERREIRA, E. P. de B. 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... ... |
 Author(s): DIAS, P. A. S.; MELO, P. G. S.; FERREIRA, E. P. de B.; MELO, L. C.; SOUZA, T. L. P. O. de; FARIA, L. C. de; ALMEIDA, V. M. de; PEREIRA, H. S. Despite the importance of symbiotic nitrogen fixation (SNF) as a nitrogen source for leguminous plants, there are few reports of common bean breeding programs aiming at efficiency in SNF. This study a... ... |
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