Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1031653
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dc.contributor.authorSANTOS, M. A. C. dospt_BR
dc.contributor.authorQUEIROZ, M. A. dept_BR
dc.contributor.authorBISPO, J. de S.pt_BR
dc.contributor.authorDANTAS, B. F.pt_BR
dc.date.accessioned2015-12-15T11:11:11Zpt_BR
dc.date.available2015-12-15T11:11:11Zpt_BR
dc.date.created2015-12-15pt_BR
dc.date.issued2015pt_BR
dc.identifier.citationJournal of Seed Science, v. 37, n. 4, p. 214-221, 2015.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1031653pt_BR
dc.descriptionBrazilian guava (Psidium guineense Swartz.) is a plant species native from Brazil and present in all Brazilian biomes. This species occurs in the Caatinga biome as a wild fruit that has broad utility and can generate income, as well as provide material for breeding. The objective of this work was to study seed germination of guava accessions collected in two municipalities in Bahia. Seeds imbibition curve was studied. Also, seed germination and seedlings initial growth were evaluated for 44 days on different temperatures (15, 20, 25, 30 and 35 °C), fruit maturation, drying, pre-soaking and priming. Seeds imbibition curve was triphasic in which lag-phase begun after 30 hours imbibition and lasted 256 hours. An effect of guava genotype was observed i seeds physiological quality. Temperatures of 20 and 25 °C were ideal for guava seeds germination. Seeds pre-soaking and priming techniques are feasible to reduce germination time and increase seedling performancept_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectRecursos genéticospt_BR
dc.titleSeed germination of brazilian guava (Psidium guineense Swartz).pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2016-03-17T11:11:11Zpt_BR
dc.subject.thesagroAraçapt_BR
dc.subject.thesagroSementept_BR
dc.subject.thesagroGerminaçãopt_BR
dc.subject.thesagroMyrtaceaept_BR
dc.subject.nalthesaurusGenetic resourcespt_BR
dc.subject.nalthesaurusPsidium guineensept_BR
riaa.ainfo.id1031653pt_BR
riaa.ainfo.lastupdate2016-03-17pt_BR
dc.identifier.doi10.1590/2317-1545v37n4152933pt_BR
dc.contributor.institutionMÁRCIA ADRIANA CARVALHO DOS SANTOS, Departamento de Tecnologia e Ciências Sociais, Universidade do Estado da Bahia, Juazeiro-BA; MANOEL ABÍLIO DE QUEIRÓZ, Departamento de Tecnologia e Ciências Sociais, Universidade do Estado da Bahia, Juazeiro-BA; JACIARA DE SOUZA BISPO, Departamento de Tecnologia e Ciências Sociais, Universidade do Estado da Bahia, Juazeiro-BA; BARBARA FRANCA DANTAS, CPATSA.pt_BR
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