Sanitary And Physiological Quality, Methods Of Detection And Treatment Of Seeds Of Peach Palm

Qualidade Sanitária E Fisiológica, Métodos De Detecção De Fusarium Spp. E Tratamento De Sementes De Pupunheira

dc.creatorDa Costa Junior J.C.
dc.creatorDos Santos A.F.
dc.creatorFranciscon L.
dc.creatorDa Silva C.N.
dc.creatorTessmann D.J.
dc.date2016
dc.date2017-08-17T19:14:41Z
dc.date2017-08-17T19:14:41Z
dc.date.accessioned2018-03-29T05:21:01Z
dc.date.available2018-03-29T05:21:01Z
dc.identifierCiencia Florestal. Universidade Federal De Santa Maria, v. 26, n. 4, p. 1119 - 1131, 2016.
dc.identifier0103-9954
dc.identifier10.5902/1980509825029
dc.identifierhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85007569720&doi=10.5902%2f1980509825029&partnerID=40&md5=9d557076c3716b3b1e212086317eb6b4
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/323530
dc.identifier2-s2.0-85007569720
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1357693
dc.descriptionBasal stem rotting (BSR), caused by Fusarium spp., has been observed in peach palm (Bactris gasipaes Kunth. var. gasipaes Henderson) plantations in Brazil since 2000. The disease is a limiting factor to peach palm farming, damaging plants of different ages. The pathogen presence has been verified in seeds. The objectives of this study were: to evaluate the sanitary and physiological quality of eight commercial lots of peach palm seeds from Porto Velho, state of Rondonia, in Brazil; to compare two detection methods for Fusarium spp. in peach palm seeds; to evaluate pathogenicity and to compare aggressiveness of Fusarium spp. isolates from peach palm seeds; and to evaluate the chemical treatment of two peach palm seed lots for controlling Fusarium spp., about their effects on: a) sanitary effect; b) germination and vigor. The Fusarium spp. pathogenic may be transmitted by seeds to seedlings causing BSR disease. The paperboard methodology for Fusarium spp. detection proved to be more efficient for recovering this pathogen in peach palm seeds. The Chlorothalonil + Thiophanate Methyl and Thiophanate Methyl fungicides achieved the effective control over the target pathogen Fusarium spp. in peach palm seeds. Fusarium oxysporum and Fusarium proliferatum isolated from seed and seedling, respectively, were pathogenic to peach palm. © 2016, Universidade Federal de Santa Maria. All rights reserved.
dc.description26
dc.description4
dc.description1119
dc.description1131
dc.languagePortuguese
dc.publisherUniversidade Federal de Santa Maria
dc.relationCiencia Florestal
dc.rightsaberto
dc.sourceScopus
dc.subjectPeach Palm
dc.subjectPlant Pathology
dc.subjectSeed Pathology
dc.titleSanitary And Physiological Quality, Methods Of Detection And Treatment Of Seeds Of Peach Palm
dc.titleQualidade Sanitária E Fisiológica, Métodos De Detecção De Fusarium Spp. E Tratamento De Sementes De Pupunheira
dc.typeArtículos de revistas


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