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dc.contributor.authorENTRINGER, G. C.
dc.contributor.authorGUEDES, F. L.
dc.contributor.authorOLIVEIRA, A. A.
dc.contributor.authorNASCIMENTO, J. P.
dc.contributor.authorSOUZA, J. C.
dc.date.accessioned2018-01-26T23:41:01Z-
dc.date.available2018-01-26T23:41:01Z-
dc.date.created2014-12-03
dc.date.issued2014
dc.identifier.citationGenetics and Molecular Research, v. 13, n. 1, p. 1672-1678, 2014.
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1001514-
dc.descriptionAbstract: Among the many implications of climatic change on agriculture, drought is expected to continue to have a major impact on agribusinesses. Leaf curling is an anatomical characteristic that might be potentially used to enhance plant tolerance to water deficit. Hence, we aimed to study the genetic control of leaf curl in maize. From 2 contrasting inbred lines for the trait, generations F1 , F2 , and the backcrosses were obtained. All of these generations were evaluated in a randomized block design with 2 replicates. Leaf curl samples were collected from 3 leaves above the first ear at the tasseling stage, and quantified by dividing the width of the leaf blade with natural curling against its extended width. The mean and variance components were estimated by the weighted least square method. It was found that the trait studied has predominance of the additive effects, with genetic control being attributed to few genes that favor selection and exhibit minimal influence from the environment.
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectGenetic components
dc.subjectHerdabilidade
dc.subjectMaizept_BR
dc.subjectGenetic controlpt_BR
dc.titleGenetic control of leaf curl in maize.
dc.typeArtigo de periódico
dc.date.updated2018-01-26T23:41:01Zpt_BR
dc.subject.thesagroMilho
dc.subject.thesagroÁrea foliar
dc.subject.thesagroControle genético
dc.subject.thesagroGenética vegetal
dc.subject.thesagroMelhoramento genético vegetal
dc.subject.thesagroResistência à seca
dc.subject.thesagroZea Mayspt_BR
dc.subject.nalthesaurusHeritability
dc.subject.nalthesaurusLeaf area
dc.subject.nalthesaurusGenetic improvement
dc.subject.nalthesaurusPlant genetic resources
dc.subject.nalthesaurusPlant genetics
dc.subject.nalthesaurusDrought tolerance
riaa.ainfo.id1001514
riaa.ainfo.lastupdate2018-01-26
dc.contributor.institutionUniversidade Estadual do Norte Fluminense Darcy Ribeiro - Campos dos Goytacazes, RJ, Brasil; FERNANDO LISBOA GUEDES, CNPC; Universidade Federal de Lavras - Lavras, MG, Brasil; Universidade Federal de Lavras - Lavras, MG, Brasil; Universidade Federal de Lavras - Lavras, MG, Brasil.
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