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

Mena, M. and Orellana Saavedra, Juan and Lopez Braña, Isidoro and García Olmedo, Francisco and 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.

Description

Title: Characterization of wheat/Aegilops ventricosa introgression and addition lines corresponding to the Mv genome.
Author/s:
  • Mena, M.
  • Orellana Saavedra, Juan
  • Lopez Braña, Isidoro
  • García Olmedo, Francisco
  • Delibes Castro, Angeles
Item Type: Article
Título de Revista/Publicación: TAG Theorical and Applied Genetics
Date: April 1993
ISSN: 0040-5752
Volume: 86
Subjects:
Freetext Keywords: Aegilops ventricosa - DNA probes - Introgression lines - Addition lines - Triticum aestivum
Faculty: E.T.S.I. Agrónomos (UPM) [antigua denominación]
Department: Biotecnologia [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

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.

More information

Item ID: 6035
DC Identifier: http://oa.upm.es/6035/
OAI Identifier: oai:oa.upm.es:6035
DOI: 10.1007/BF00222079
Official URL: http://www.springerlink.com/content/r1h051954lj8710w/
Deposited by: Memoria Investigacion
Deposited on: 16 Feb 2011 12:23
Last Modified: 20 Apr 2016 14:41
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