Divergência genética de cultivares de cana-de-açúcar quanto à resistência a Diatraea saccharalis

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dc.contributor.authorSouza, Joseane Rodrigues de
dc.contributor.authorBoica Junior, Arlindo Leal [UNESP]
dc.contributor.authorPerecin, Dilermando [UNESP]
dc.contributor.authorCargnelutti Filho, Alberto
dc.contributor.authorCosta, Jacqueline Tonielo da [UNESP]
dc.contributor.institutionUniversidade Federal do Maranhão (UFMA)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de Sergipe (UFS)
dc.date.accessioned2014-12-03T13:11:02Z
dc.date.available2014-12-03T13:11:02Z
dc.date.issued2013-01-01
dc.description.abstractThe objective was to evaluate the genetic diversity of cultivars in sugar cane for resistance to D. saccharalis. The experiment was carried out in the laboratory in completely randomized design with 11 treatments (one control and 10 treatments) in ten replications. The replications were made from artificial diets (food and refood) made with dry steam crushed from sugar cane cultivars stems, except for one of them considered standard diet. The cultivars used were: RB867515, RB855453, RB855536, CTC 15, CTC 9, SP80-1842, SP79-1011, SP89-1115, SP81-3250 and SP87-365. In the evaluation biological characteristics of the insect considered were: larval development (days), larval viability (%), pupal development (days), pupal weight (g), pupal viability (%), period of hatched larvae to adults emergence (days), total viability (%) and adults longevity without food (days). The generalized Mahalanobis distance (D-2) for the cluster analysis by the method of average linkage between groups (UPGMA) and Tocher's method optimization was determined. Four and five groups were formed, respectively, by the method of average linkage between groups (UPGMA) and Tocher's method optimization. We concluded that the cultivar CTC 15 standed out as highly susceptible to D. saccharalis, while the cultivar SP87-365 behaved as moderately resistant by antibiosis to D. saccharalis.en
dc.description.affiliationUniv Fed Maranhao, Chapadinha, MA, Brazil
dc.description.affiliationUNESP, FCAV, Dept Fitossanidade, Jaboticabal, SP, Brazil
dc.description.affiliationUNESP, FCAV, Dept Ciencias Exatas, Jaboticabal, SP, Brazil
dc.description.affiliationUniv Fed Santa Maria, Dept Fitotecnia, BR-97119900 Santa Maria, RS, Brazil
dc.description.affiliationUNESP, Dept Solos & Adubos, FCAV, Jaboticabal, SP, Brazil
dc.description.affiliationUnespUNESP, FCAV, Dept Fitossanidade, Jaboticabal, SP, Brazil
dc.description.affiliationUnespUNESP, FCAV, Dept Ciencias Exatas, Jaboticabal, SP, Brazil
dc.description.affiliationUnespUNESP, Dept Solos & Adubos, FCAV, Jaboticabal, SP, Brazil
dc.format.extent3367-3376
dc.identifierhttp://dx.doi.org/10.5433/1679-0359.2013v34n6Supl1p3367
dc.identifier.citationSemina-ciencias Agrarias. Londrina: Univ Estadual Londrina, v. 34, p. 3367-3376, 2013.
dc.identifier.doi10.5433/1679-0359.2013v34n6Supl1p3367
dc.identifier.fileWOS000328276600021.pdf
dc.identifier.issn1676-546X
dc.identifier.lattes7087372884726559
dc.identifier.urihttp://hdl.handle.net/11449/112752
dc.identifier.wosWOS:000328276600021
dc.language.isopor
dc.publisherUniversidade Estadual de Londrina (UEL)
dc.relation.ispartofSemina: Ciências Agrárias
dc.relation.ispartofjcr0.349
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectSaccharum spp.en
dc.subjecthost-plant insect resistanceen
dc.subjectSugarcane boreren
dc.subjectMultivariate analysisen
dc.titleDivergência genética de cultivares de cana-de-açúcar quanto à resistência a Diatraea saccharalispt
dc.title.alternativeGenetic divergence of sugar cane cultivars for resistance to Diatraea saccharalisen
dc.typeArtigo
dcterms.rightsHolderUniv Estadual Londrina
unesp.author.lattes7087372884726559
unesp.author.lattes7741639747504589[2]
unesp.author.orcid0000-0003-1125-0251[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Ciências Agrárias e Veterinárias, Jaboticabalpt

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Artigos - Fitossanidade - FCAV
Artigos - Ciências Exatas - FCAV
Artigos - Solos e Adubos - FCAV