Preliminary study of a methodology based on the degree-days concept for predicting the phenological phases of crops

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dc.contributor.authordasVirgens, J. S.
dc.contributor.authorLeite, M. D.
dc.contributor.authorRodrigues, J. D.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:23:58Z
dc.date.available2014-05-20T15:23:58Z
dc.date.issued1997-01-01
dc.description.abstractThis work develops a methodology (using the degree-days concept and linear regression), to forecast the duration of phenological phases in crops. An experiment was conducted in the greenhouse with three cultivars of cowpea (Vigna unguiculata (C.) Walp.), cv. California-781, Tvx 5058-09C and IT 81D-1032. The methodology was based on the relative thermal efficiency rate, determined for each species or cv. The results show that the proposed methodology may be a good alternative in works involving crops, especially because it does not require the repetition of the experiments.en
dc.description.affiliationUNIV ESTADUAL PAULISTA JULIO MESQUITA FILHO,FAC CIENCIAS AGRON,DEPT AGR,BR-18603970 BOTUCATU,SP,BRAZIL
dc.description.affiliationUNIV ESTADUAL PAULISTA JULIO MESQUITA FILHO,INST BIOCIENCIAS,DEPT BOT,BR-18618000 BOTUCATU,SP,BRAZIL
dc.description.affiliationUnespUNIV ESTADUAL PAULISTA JULIO MESQUITA FILHO,FAC CIENCIAS AGRON,DEPT AGR,BR-18603970 BOTUCATU,SP,BRAZIL
dc.description.affiliationUnespUNIV ESTADUAL PAULISTA JULIO MESQUITA FILHO,INST BIOCIENCIAS,DEPT BOT,BR-18618000 BOTUCATU,SP,BRAZIL
dc.format.extent101-108
dc.identifier.citationPhyton-international Journal of Experimental Botany. Vicente Lopez (ba): Fundacion Romulo Raggio, v. 61, n. 1-2, p. 101-108, 1997.
dc.identifier.issn0031-9457
dc.identifier.lattes4211432128816409
dc.identifier.urihttp://hdl.handle.net/11449/34631
dc.identifier.wosWOS:A1997YH45500015
dc.language.isospa
dc.publisherFundacion Romulo Raggio
dc.relation.ispartofPhyton-international Journal of Experimental Botany
dc.relation.ispartofsjr0,173
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectphenologypt
dc.subjectcowpeapt
dc.subjectVigna unguiculatapt
dc.subjecttemperaturept
dc.subjectdegree-dayspt
dc.titlePreliminary study of a methodology based on the degree-days concept for predicting the phenological phases of cropsen
dc.typeArtigo
dcterms.licensehttp://www.revistaphyton.fund-romuloraggio.org.ar/instrucciones.html
dcterms.rightsHolderFundacion Romulo Raggio
unesp.author.lattes4211432128816409
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Botucatupt

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