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dc.contributor.authorDIAS, M. A. N.pt_BR
dc.contributor.authorMONDO, V. H. V.pt_BR
dc.contributor.authorCICERO, S. M.pt_BR
dc.contributor.authorGONÇALVES, N. R.pt_BR
dc.contributor.authorSILVA, C. A. T. dapt_BR
dc.date.accessioned2015-12-08T11:11:11Zpt_BR
dc.date.available2015-12-08T11:11:11Zpt_BR
dc.date.created2015-12-08pt_BR
dc.date.issued2015pt_BR
dc.identifier.citationRevista Caatinga, Mossoró, v. 28, n. 3, p. 93-99, jul./set. 2015.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1031027pt_BR
dc.descriptionThis study aimed to associate two concepts of seed vigor testing, the aging and seedling growth using image analysis, providing a feasible and time-saving way to evaluate maize seed vigor in large scale. For this purpose, five seed lots with different vigor levels from two single hybrids were used. The seeds were char-acterized by moisture content, germination, seedling emergence, seedling emergence speed index, accelerated aging and cold tests. The treatments were composed by varying the accelerated aging periods (0, 24, 48, 72 and 96h) and seedling growth periods (48 and 72h), before submitting the seedlings to image analysis for seedling root length measurement. Considering the results obtained, the adaptation of accelerated aging test by reducing the aging duration from 96h to 48h, and the replacement of the germination test by seedling root length meas-urement using image analysis could be considered a potential tool for maize seed vigor assessment. The treat-ments composed of 48h of seed aging followed by seedlings root length measurements using image analysis provided reliable data, compared to traditional vigor tests and it could be considered an efficient and time-saving approach, associating two different concepts of seed vigor analysis.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectAnálise de imagenspt_BR
dc.subjectPotencial fisiológicopt_BR
dc.titleVigor tests association as an alternative for precise and efficient assessment of maize seed quality.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2015-12-08T11:11:11Zpt_BR
dc.subject.thesagroSementept_BR
dc.subject.thesagroMilhopt_BR
dc.subject.thesagroZea mayspt_BR
riaa.ainfo.id1031027pt_BR
riaa.ainfo.lastupdate2015-12-08pt_BR
dc.contributor.institutionMARCOS ALTOMANI NEVES DIAS, ESALQ; VITOR HENRIQUE VAZ MONDO, CNPAF; SILVIO MOURE CICERO, ESALQ; NAYARA ROBERTO GONÇALVES, ESALQ; CIBELE APARECIDA TEIXEIRA DA SILVA, ESALQ.pt_BR
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