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dc.contributor.authorFerreira, Paulo Ademar Avelarpt_BR
dc.contributor.authorPereira, João Paulo Andrade Resendept_BR
dc.contributor.authorOliveira, Dâmiany Páduapt_BR
dc.contributor.authorVale, Helson Mário Martins dopt_BR
dc.contributor.authorJesus, Ederson da Conceiçãopt_BR
dc.contributor.authorSoares, André Luis de Limapt_BR
dc.contributor.authorNogueira, Cláudia de Oliveira Gonçalvespt_BR
dc.contributor.authorAndrade, Messias José Bastos dept_BR
dc.contributor.authorMoreira, Fátima Maria de Souzapt_BR
dc.date.accessioned2020-01-24T10:29:52Z-
dc.date.available2020-01-24T10:29:52Z-
dc.date.issued2019pt_BR
dc.identifier.citationFERREIRA, Paulo Ademar Avelar et al. New rhizobia strains isolated from the Amazon region fix atmospheric nitrogen in symbiosis with cowpea and increase its yield. Bragantia, Campinas, v. 78, n. 1, p. 38-42, 2019. DOI:https://doi.org/10.1590/1678-4499.2018053. Disponível em: http://scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052019000100038. Acesso em: 23 jan.2020.pt_BR
dc.identifier.urihttps://repositorio.unb.br/handle/10482/36208-
dc.language.isoenpt_BR
dc.publisherInstituto Agronômico de Campinaspt_BR
dc.rightsAcesso Abertopt_BR
dc.titleNew rhizobia strains isolated from the Amazon region fix atmospheric nitrogen in symbiosis with cowpea and increase its yieldpt_BR
dc.typeArtigopt_BR
dc.subject.keywordFeijão-de-cordapt_BR
dc.subject.keywordNitrogêniopt_BR
dc.subject.keywordInoculação artificialpt_BR
dc.subject.keywordNitrogênio - fixação-
dc.rights.license(CC BY)-
dc.identifier.doihttps://doi.org/10.1590/1678-4499.2018053pt_BR
dc.description.abstract1Studies in the Amazon indicate a wide diversity of rhizobia with the ability for biological nitrogen fixation (BNF), which could expand the number of strains approved for cowpea. Thus, the aim of this field study was to evaluate the agronomic performance in cowpea of the several strains isolated from the soils of the Brazilian states Acre and Rondônia, and to compare them withstrains approved by the Ministry of Agriculture (MAPA) and withnon-inoculated controls (without and with mineral nitrogen fertilizer). The inoculants performed well. Though less effective than the other strains, the UFLA 03-36 strain also was prominent with respect to grain yield. Because of the positive response of the UFLA 03-129 strain, which led to yield increases greater than the obtained from the control without inoculation plus mineral-N, it can be recommended as an inoculum for cowpea. Further investigations should be carried out to obtain MAPA’s approval for their use. Other experiments involving this strain and several cultivars are being carried out on other types of soil and environmental conditions of the state of Minas Gerais.-
dc.identifier.orcidhttp://orcid.org/0000-0002-5622-6303-
dc.identifier.orcidhttp://orcid.org/0000-0002-9852-3939-
dc.identifier.orcidhttp://orcid.org/0000-0002-1817-4020-
dc.identifier.orcidhttp://orcid.org/0000-0002-5452-3873-
dc.identifier.orcidhttp://orcid.org/0000-0002-2687-8976-
dc.identifier.orcidhttp://orcid.org/0000-0001-8244-0912-
dc.identifier.orcidhttp://orcid.org/0000-0002-1812-3645-
dc.identifier.orcidhttp://orcid.org/0000-0001-7056-2349-
dc.identifier.orcidhttp://orcid.org/0000-0003-0159-5811-
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