Characterization of wheat/Aegilops ventricosa introgression and addition lines corresponding to the Mv genome.

Mena, M.; Orellana Saavedra, Juan; Lopez Braña, Isidoro; García Olmedo, Francisco y Delibes Castro, Angeles (1993). Characterization of wheat/Aegilops ventricosa introgression and addition lines corresponding to the Mv genome.. "TAG Theorical and Applied Genetics", v. 86 (n. 2-3); pp. 197-204. ISSN 0040-5752. https://doi.org/10.1007/BF00222079.

Descripción

Título: Characterization of wheat/Aegilops ventricosa introgression and addition lines corresponding to the Mv genome.
Autor/es:
  • Mena, M.
  • Orellana Saavedra, Juan
  • Lopez Braña, Isidoro
  • García Olmedo, Francisco
  • Delibes Castro, Angeles
Tipo de Documento: Artículo
Título de Revista/Publicación: TAG Theorical and Applied Genetics
Fecha: Abril 1993
Volumen: 86
Materias:
Palabras Clave Informales: Aegilops ventricosa - DNA probes - Introgression lines - Addition lines - Triticum aestivum
Escuela: E.T.S.I. Agrónomos (UPM) [antigua denominación]
Departamento: Biotecnologia [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Stable wheat-Aegilops introgression lines with 42 chromosomes (H-93), derived by repeated selfing from a cross (Triticum turgidum x Aegilops ventricosa) x T. aestivum, have been characterized using the following DNA probes and isozyme markers: (1) single or low-copy DNA fragments from Ae. ventricosa; (2) known cDNA probes corresponding to 1-thionin, monomeric -amylase inhibitor, the CM3 subunit of tetrameric -amylase inhibitor, and sucrose synthase from wheat; (3) anonymous cDNA probes from wheat that have been mapped by Sharp et al. (1989); (4) isozyme markers corresponding to aconitase, shikimate dehydrogenase, adenylate kinase, and endopeptidase. Meiotic metaphases of appropriate hybrids involving selected H-93 lines have been investigated by the Giemsa C-banding technique. The substitution of whole chromosomes [(5A) 5Mv; (4D) 4Mv; (5D) 5Mv; (7D) 7Mv] and chromosomal segments (1Mv; 3Mv; 5Mv; 7Mv) from the Mv genome of Aegilops ventricosa has been demonstrated. The distribution of selected markers among putative wheat-Ae. ventricosa addition lines has also been investigated. The 7Mv addition has been characterized for the first time, while the identity of the previously reported 5Mv and 6Mv additions has been confirmed.

Más información

ID de Registro: 6035
Identificador DC: http://oa.upm.es/6035/
Identificador OAI: oai:oa.upm.es:6035
Identificador DOI: 10.1007/BF00222079
URL Oficial: http://www.springerlink.com/content/r1h051954lj8710w/
Depositado por: Memoria Investigacion
Depositado el: 16 Feb 2011 12:23
Ultima Modificación: 20 Abr 2016 14:41
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