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Cryopreservation of banana’s cv Grand Naine in vitro rhizomes Anais da ABC (AABC)
LONDE,LUCIANA C.N.; VENDRAME,WAGNER A.; SANAEI,MASSY; OLIVEIRA,ALEXANDRE B. DE.
ABSTRACT The preservation of banana genetic material is usually performed through seedlings. However, most banana cultivars do not produce seed and are propagated vegetatively. Therefore, cryopreservation is a feasible technique that allows the preservation of banana genotypes indefinitely. For the success of cryopreservation protocols, the selection of cryoprotectants and pre-freezing techniques are important factor. Therefore, the objective of this study was to verify the effects of different cryoprotectants with and without 1% phloroglucinol and pre-cooling periods on the development of a protocol for cryopreservation of in vitro rhizomes ofMusa accuminata(AAA) cv Grand Naine banana. The addition of 1% phloroglucinol to the cryoprotective solutions,...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Musa acumminata; In vitro conservation; Cryoprotectants; Pre-cooling.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000100495
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Genetic structure from the oldest Jatropha germplasm bank of Brazil and contribution for the genetic improvement Anais da ABC (AABC)
SANTOS,DALILHIA N. DOS; FERREIRA,JULIANO L.; SETOTAW,TESFAHUN A.; CANÇADO,GERALDO M.A.; PASQUAL,MOACIR; LONDE,LUCIANA C.N.; SATURNINO,HELOISA M.; VENDRAME,WAGNER A..
ABSTRACT Jatropha is a potential oilseed crop, which requires mitigating factors such as the low genetic variability of the species. The solution runs through the research of Brazilian germplasm. Attention should be given to the germplasm of jatropha the north of Minas Gerais, because this is the oldest national collection and because this region may be a regions of jatropha diversity due to selection pressure arising from environmental adversities. Therefore, the objective of this study was to investigate the genetic diversity of 48 accessions of collection from Empresa de Pesquisa Agropecuária de Minas Gerais (EPAMIG), using SSR and ISSR markers. The results showed low genetic diversity, but some individuals stood out as J. mollissima (48), J. podagrica...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Genetic diversity; Jatropha curcas; Molecular markers; Oilseed crop.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652016000602363
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