Field performance of new cowpea cultivars inoculated with efficient nitrogen-fixing rhizobial strains in the Brazilian Semiarid.

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dc.contributorRITA DE CÁSSIA NUNES MARINHO, UNIVERSIDADE FEDERAL DO PIAUÍ
dc.contributorRAFAELA SIMÃO ABRAHÃO NÓBREGA, UNIVERSIDADE FEDERAL DO RECÔNCAVO DA BAHIA
dc.contributorJERRI EDSON ZILLI, CNPAB
dc.contributorGUSTAVO RIBEIRO XAVIER, CNPAB
dc.contributorCARLOS ANTONIO FERNANDES SANTOS, CPATSA
dc.contributorSAULO DE TARSO AIDAR, CPATSA
dc.contributorLINDETE MIRIA VIEIRA MARTINS, UNIVERSIDADE DO ESTADO DA BAHIA
dc.contributorPAULO IVAN FERNANDES JUNIOR, CPATSA.
dc.creatorMARINHO, R. de C. N.
dc.creatorNÓBREGA, R. S. A.
dc.creatorZILLI, J. E.
dc.creatorXAVIER, G. R.
dc.creatorSANTOS, C. A. F.
dc.creatorAIDAR, S. de T.
dc.creatorMARTINS, L. M. V.
dc.creatorFERNANDES JUNIOR, P. I.
dc.date2014-07-02T11:11:11Z
dc.date2014-07-02T11:11:11Z
dc.date2014-07-02
dc.date2014
dc.date2014-07-02T11:11:11Z
dc.date.accessioned2026-07-07T05:41:59Z
dc.descriptionThe objective of this work was to evaluate the contribution of efficient nitrogen‑fixing rhizobial strains to grain yield of new cowpea cultivars, indicated for cultivation in the Brazilian Semiarid region, in the sub‑medium of the São Francisco River Valley. Two experiments were set up at the irrigated perimeters of Mandacaru (Juazeiro, state of Bahia) and Bebedouro (Petrolina, state of Pernambuco). The treatments consisted of single inoculation of five rhizobial strains ? BR 3267, BR 3262, INPA 03‑11B, UFLA 03‑84 (Bradyrhizobium sp.), and BR 3299T (Microvirga vignae) ?, besides a treatment with nitrogen and a control without inoculation or N application. The following cowpea cultivars were evaluated: BRS Pujante, BRS Tapaihum, BRS Carijó, and BRS Acauã. A randomized complete block design, with four replicates, was used. Inoculated plants showed similar grain yield to the one observed with plants fertilized with 80 kg ha‑1 N. The cultivars BRS Tapaihum and BRS Pujante stood out in grain yield and protein contents when inoculated, showing their potential for cultivation in the sub‑medium of the São Francisco River Valley.
dc.identifierPesquisa Agropecuária Brasileira, v. 49, n. 5, p. 395-402, 2014.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/989457
dc.identifier10.1590/S0100-204X2014000500009
dc.identifier.urihttp://hdl.handle.net/123456789/498141
dc.languageeng
dc.rightsopenAccess
dc.subjectMicrovirga vignae
dc.subjectFixação biológica de nitrogênio
dc.subjectEstirpes de rizóbio
dc.subjectFeijão-caupi
dc.subjectBean
dc.subjectBiological nitrogen fixation
dc.subjectInoculante
dc.subjectVigna Unguiculata
dc.subjectBradyrhizobium
dc.titleField performance of new cowpea cultivars inoculated with efficient nitrogen-fixing rhizobial strains in the Brazilian Semiarid.
dc.typeArtigo de periódico

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