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dc.contributor.authorde Goes Maciel, Cleber Daniel-
dc.contributor.authorPoletine, Juliana Parisotto-
dc.contributor.authorVelini, Edivaldo Domingues-
dc.contributor.authorZanotto, Maurício Dutra-
dc.contributor.authorFlorentino, Renan Santos-
dc.contributor.authorZani, Leandro Piva-
dc.contributor.authorCruz, Marcos Cirillo-
dc.identifier.citationSemina-ciencias Agrarias. Londrina: Universidade Estadual de Londrina (UEL), v. 33, n. 1, p. 27-38, 2012.-
dc.description.abstractThree trials were carry out at Garca Municipal County, São Paulo, Brazil in order to study the effects of sowing depth of three castor bean cultivars submitted or not to dinitroaniline herbicides application in pre-emergency. The three cultivars chosen as fllow: AL Guarany 2002 variety and Iris and Savana hybrids. The experiments were disposed in randomized complete blocks, with fifteen treatments and four replications, by using factorial scheme 5x3, composed by sowing in 2,5; 5,0; 10,0; 15,0 and 20,0 cm depths with application in pre-emergency condition of the herbicides: trifluralin (1125 g a.i. ha(-1)), pendimethalin (1500 g a.i. ha(-1)) and check without herbicide (hand-hold check). Only the sowing depths of 2.5 and 20.0 significantly reduced the initial development of castor bean cultivars AL Guarany 2002 and Iris, without interfering in characteristics number of leaves, stem diameter, insertion height of first raceme and yield. Trifluralin application has increased significantly AL Guarany 2002 yield, in sowings from 5.0 cm deep, unlike Iris and Savana hybrids, where most of sowing depths studied, resulted in yield declines. Pendimethalin herbicide presented high selectivity mainly for AL Guarany 2002 and Savana cultivars, characterizing, generally as the safest option castor bean crop.en
dc.publisherUniversidade Estadual de Londrina (UEL)-
dc.sourceWeb of Science-
dc.subjectRicinus communisen
dc.subjectseedling emergencyen
dc.titleDesenvolvimento de cultivares de mamoneiras em relação à profundidade de semeadura e seletividade de herbicidas dinitroanilinaspt
dc.title.alternativeCastor bean cultivars development in relation to depth of sow and dinitroaniline herbicides selectivityen
dc.contributor.institutionUniversidade Estadual de Maringá (UEM)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionAssoc Cultural & Educ Garca-
dc.description.affiliationUniversidade Estadual de Maringá (UEM), Dept Ciencias Agron, PR CAU CCA, Maringa, Parana, Brazil-
dc.description.affiliationUNESP, Dept Prod Vegetal, FCA, Botucatu, SP, Brazil-
dc.description.affiliationAssoc Cultural & Educ Garca, Fac Agron & Engn Florestal, Garca, SP, Brazil-
dc.description.affiliationUnespUNESP, Dept Prod Vegetal, FCA, Botucatu, SP, Brazil-
dc.rights.accessRightsAcesso aberto-
dc.relation.ispartofSemina: Ciências Agrárias-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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