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Seleção de genótipos resistentes de amendoinzeiro a Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae) com base em análises multivariadas

dc.contributor.authorPitta, Rafael M.
dc.contributor.authorBoiça Júnior, Arlindo L.
dc.contributor.authorJesus, Flávio G. de
dc.contributor.authorTagliari, Sônia R. A.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:24:38Z
dc.date.available2014-05-27T11:24:38Z
dc.date.issued2010-03-01
dc.description.abstractThe velvetbean caterpillar Anticarsia gemmatalis Hübner attacks peanut leaves, and the use of resistant varieties has directly contributed to ecological and economic aspects of pest control. The aim of this work was to select resistant peanut genotypes to A. gemmatalis using cluster analyses (dendogram obtained by Ward's methods and K-means) and Principal Components analysis for data interpretation. The evaluated genotypes were: IAC 5, IAC 8112, IAC 22 and IAC Tatu ST with upright growth habit, and IAC 147, IAC 125, IAC Caiapó and IAC Runner 886 with runner growth habit, and soybean genotype BR 16 as a susceptible control. The biological parameters: leaf consumption, larval (4o instar) and pupal (24h old) weight, larval and pupal development time and adult longevity were evaluated at laboratory conditions. The genotypes IAC 147 and IAC Runner 886 were resistant to A. gemmatalis in both cluster tests, grouping apart from most of the other genotypes. Both dendrogram and K-means methods provided satisfactory biological explanation, and they can be complementary used together with Principal Component and vice-versa. These results suggest that cluster analyses may be an important statistical tool in the selection of host plant resistance.en
dc.description.affiliationFaculdade de Ciências Agrárias e Veterinárias Depto de Fitossanidade, Via de acesso Prof Paulo Donato Castellane s/n, 14884-900 Jaboticabal, SP
dc.format.extent260-265
dc.identifierhttp://dx.doi.org/10.1590/S1519-566X2010000200018
dc.identifier.citationNeotropical Entomology, v. 39, n. 2, p. 260-265, 2010.
dc.identifier.doi10.1590/S1519-566X2010000200018
dc.identifier.file2-s2.0-77953528193.pdf
dc.identifier.issn1519-566X
dc.identifier.scieloS1519-566X2010000200018
dc.identifier.scopus2-s2.0-77953528193
dc.identifier.urihttp://hdl.handle.net/11449/71593
dc.language.isopor
dc.relation.ispartofNeotropical Entomology
dc.relation.ispartofjcr0.886
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectArachis hypogea
dc.subjectBiological parameter
dc.subjectHost plant resistance
dc.subjectVelvetbean caterpillar
dc.subjectanimal
dc.subjectgenetics
dc.subjectgenotype
dc.subjectinnate immunity
dc.subjectLepidoptera
dc.subjectmultivariate analysis
dc.subjectparasitology
dc.subjectpeanut
dc.subjectAnimals
dc.subjectArachis hypogaea
dc.subjectGenotype
dc.subjectImmunity, Innate
dc.subjectMultivariate Analysis
dc.subjectAnticarsia gemmatalis
dc.subjectGlycine max
dc.subjectNoctuidae
dc.titleSeleção de genótipos resistentes de amendoinzeiro a Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae) com base em análises multivariadaspt
dc.title.alternativeSelection of resistant peanut genotypes to Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae) supported by multivariate analysisen
dc.typeArtigo
dcterms.licensehttp://www.scielo.br/revistas/ne/iaboutj.htm
dspace.entity.typePublication
unesp.author.lattes7741639747504589[2]
unesp.author.orcid0000-0003-1125-0251[2]

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