Osmotic potential intensity in the control of direct somatic embryogenesis in coffee tree

dc.contributor.author	Almeida, Julieta Andrea Silva de
dc.contributor.author	Neofti, Wilielle Cristina Freitas
dc.contributor.author	Giomo, Gerson Silva
dc.date.accessioned	2022-11-28T12:56:50Z
dc.date.available	2022-11-28T12:56:50Z
dc.date.issued	2022-11-07
dc.identifier.citation	ALMEIDA, Julieta Andrea Silva de; NEOFTI, Wilielle Cristina Freitas; GIOMO, Gerson Silva. Osmotic potential intensity in the control of direct somatic embryogenesis in coffee tree. Pesquisa Agropecuária Brasileira, Brasília, v. 57, p. 1-4, 07 nov. 2022. Available from: https://doi.org/10.1590/S1678-3921.pab2022.v57.02947. Accessed: 25 nov. 2022.	pt_BR
dc.identifier.issn	1678-3921
dc.identifier.uri	DOI: 10.1590/S1678-3921.pab2022.v57.02947	pt_BR
dc.identifier.uri	http://www.sbicafe.ufv.br/handle/123456789/13674
dc.description.abstract	The objective of this work was to characterize the effect of the osmotic potential of the culture medium on the control of direct somatic embryogenesis in coffee (Coffea arabica) tree. Leaf explants of the Mundo Novo cultivar and four hybrids were subjected to the direct route in the presence of polyethylene glycol 6000, at the following concentrations: 0, 2.5, 5.0, 7.5, 10.0, 12.5, and 15.0%. Embryogenic structures and somatic embryos were formed at a threshold osmotic potential of up to -0.691 and -0.374 MPa, respectively, with a reduction or inhibition in these responses under a more negative osmotic potential.	pt_BR
dc.format	pdf	pt_BR
dc.language.iso	en	pt_BR
dc.publisher	Empresa Brasileira de Pesquisa Agropecuária - Embrapa	pt_BR
dc.relation.ispartofseries	Pesquisa Agropecuária Brasileira;v. 57, p. 1-4, 2022;
dc.rights	Open Access	pt_BR
dc.subject	Coffea arabica	pt_BR
dc.subject	embryogenic structure	pt_BR
dc.subject	PEG 6000	pt_BR
dc.subject	somatic embryo	pt_BR
dc.subject.classification	Cafeicultura::Genética e melhoramento	pt_BR
dc.title	Osmotic potential intensity in the control of direct somatic embryogenesis in coffee tree	pt_BR
dc.type	Artigo	pt_BR