Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1074302
Registro completo de metadados
Campo DCValorIdioma
dc.contributor.authorPIROTTA, M. Z.eng
dc.contributor.authorSILVA, F. M. daeng
dc.contributor.authorMICHELOTTO, M. D.eng
dc.contributor.authorFAVERO, A. P.eng
dc.contributor.authorGODOY, I. J. deeng
dc.contributor.authorUNEDA-TREVISOLI, S. H.eng
dc.date.accessioned2019-05-22T01:08:35Z-
dc.date.available2019-05-22T01:08:35Z-
dc.date.created2017-08-23
dc.date.issued2017
dc.identifier.citationActa Scientiarum. Agronomy, v. 39, n. 3, p. 339-348, 2017.eng
dc.identifier.issn1807-8621eng
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1074302-
dc.descriptionPeanut is an oilseed crop of great importance for Brazilian agribusiness. A major factor affecting its production is pest incidence, mainly thrips. This study aimed to evaluate the potential for resistance to Enneothrips flavens in genotypes derived from the cross between IAC 503 and the amphidiploid (A. magna x A. cardenasii)4x and to estimate the genetic and phenotype parameters in these genotypes, allowing for better targeting in the selection. The experiments were conducted in a Federer augmented block design with additional checks in two generations (F3 and F4). Resistance to thrips was evaluated by its natural infestation and the symptoms of attacks by the insect. They were also evaluated using agronomic trait indicators of interspecific segregating with cultivated species. The results indicated that the selected progeny exhibited high resistance to thrips compared to commercial genotypes, and they had the amphidiploid as the insect resistance source. Some progenies selected as resistant also had good production traits, but with the degree of suitability to the A. hypogaea L. genotypes still low, the use of a backcross as an alternative for the introgression of resistance genes and the consequent recovery of adapted genotypes of superior recurring parents is suggested.eng
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectResistance to insectseng
dc.subjectThripseng
dc.subjectArachis hypogaea Leng
dc.titleResistance to Enneothrips flavens Moulton and genetic parameters estimation in interspecific genotypes of peanut.eng
dc.typeArtigo de periódicoeng
dc.date.updated2019-05-22T01:08:35Z
riaa.ainfo.id1074302eng
riaa.ainfo.lastupdate2019-05-21
dc.identifier.doihttp://dx.doi.org/10.4025/actasciagron.v39i3.32776eng
dc.contributor.institutionMelina Zacarelli Pirotta, UNESP; Fabiana Mota da Silva, UNESP; Marcos Doniseti Michelotto, Agência Paulista de Tecnologia dos Agronegócios; ALESSANDRA PEREIRA FAVERO, CPPSE; Ignácio José de Godoy, Instituto Agronômico de Campinas; Sandra Helena Unêda-Trevisoli, UNESP.eng
Aparece nas coleções:Artigo em periódico indexado (CPPSE)

Arquivos associados a este item:
Arquivo Descrição TamanhoFormato 
18078621asagr390300339.pdf641,59 kBAdobe PDFThumbnail
Visualizar/Abrir
Mostrar registro simples do item Visualizar estatísticas

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace