Data/hora: 21/06/2024 07:45:44

Biblioteca(s): | Embrapa Mandioca e Fruticultura.
Data corrente: | 19/04/2012
Data da última atualização: | 25/05/2023
Autoria: | SILVA, S. da C.; MARQUES, A.; SOARES FILHO, W. dos S.; MIRKOV, T. E.; PEDROSA-HARAND, A.; GUERRA, M.
Afiliação: | SILVOKLEIO DA COSTA SILVA, UPE; ANDRÉ MARQUES, UPE; WALTER DOS SANTOS SOARES FILHO, CNPMF; T. ERIK MIRKOV, Texas AgriLife Research; ANDREA PEDROSA-HARAND, UPE; MARCELO GUERRA, UPE.
Título: | The cytogenetic Map of the Poncirus trifoliata (L.) Raf. - A Nomenclature System for chromosomof all citric species.
Ano de publicação: | 2011
Fonte/Imprenta: | Tropical Plant Biology, n. 4, p. 99-105, 2011.
Idioma: | Português
Conteúdo: | A cytogenetic map was established for the trifoliate orange, Poncirus trifoliata. Chromosome size, centromere position and CMA+ heterochromatin content were determined for each chromosome pair, together with the position of BAC clones previously described as chromosome-specific markers. Although P. trifoliata is a true biological species, heteromorphisms for the size of the heterochromatic bands in two chromosome pairs were observed. A minimum set of four BACs was proposed for chromosome identification in P. trifoliata, as well as a chromosome nomenclature that can be applied to all citrus species. The Ctv locus was assigned to chromosome 9 and the remaining linkage groups can now be integrated to this physical map. This standard nomenclature for trifoliate orange will be valuable for genome-sequencing projects in all citrus species.
Palavras-Chave: | BAC-FISH; Chromosome identification; Cytogenetic map; Heteromorphism.
Thesaurus Nal: | Citrus.
Categoria do assunto: | --
Registro original: | Embrapa Mandioca e Fruticultura (CNPMF)
Exemplares: | CNPMF - (28450-1) - UPC - AP - DD - Publicação digital -  -  - DIS