ENVELHECIMENTO ACELERADO DE SEMENTES DE PINHÃO-MANSO

Vista sencilla de ítem
dc.creatorMárcio Dias Pereira
dc.creatorSebastião Martins Filho
dc.creatorBruno Galvêas Laviola
dc.date2012
dc.date.accessioned2026-07-07T04:32:30Z
dc.descriptionJatropha curcas L. is an oleaginous plant that has distinguished itself by presenting the qualities necessary to the biodiesel production. This study aimed to adjust the accelerated aging test methodology to evaluate the physiological potential of Jatropha curcas seeds. For this, four seeds lots were initially characterized by water content, germination percentage and first counting, seedlings emergence percentage and speed index, low temperature germination, and shoot height. The treatments included three temperatures (41ºC, 42ºC, and 45ºC) and four seeds exposure times (24, 48, 72, and 96 hours), in about 100% relative humidity. The accelerated aging test carried out for 24 hours, at 41ºC, was efficient for evaluating the Jatropha curcas vigour seeds, allowing to classify lots according to vigour levels, similarly to the germination first counting tests, seedlings emergence, low temperature germination, emergence speed index, and shoots height.
dc.formatapplication/pdf
dc.identifier1517-6398
dc.identifierhttps://www.redalyc.org/articulo.oa?id=253023637017
dc.identifier.urihttp://hdl.handle.net/123456789/464640
dc.languagept
dc.publisherUniversidade Federal de Goiás
dc.relationhttp://www.redalyc.org/revista.oa?id=2530
dc.rightsPesquisa Agropecuária Tropical
dc.sourcePesquisa Agropecuária Tropical (Brasil) Num.1 Vol.42
dc.subjectAgrociencias
dc.titleENVELHECIMENTO ACELERADO DE SEMENTES DE PINHÃO-MANSO
dc.typeartículo científico

Archivos

Colecciones

Pesquisa Agropecuária Tropical - Universidade Federal de Goiás