Chromosomal location of a gene that controls sterol esterification in Triticum aestivum L.

García Olmedo, Francisco and Torres, V. (1974). Chromosomal location of a gene that controls sterol esterification in Triticum aestivum L.. "Plant Science Letters", v. 3 (n. 3); pp. 213-217. ISSN 0304-4211. https://doi.org/10.1016/0304-4211(74)90078-9.

Descripción

Título: Chromosomal location of a gene that controls sterol esterification in Triticum aestivum L.
Autor/es:
  • García Olmedo, Francisco
  • Torres, V.
Tipo de Documento: Artículo
Título de Revista/Publicación: Plant Science Letters
Fecha: Septiembre 1974
ISSN: 0304-4211
Volumen: 3
Número: 3
Materias:
ODS:
Palabras Clave Informales: L, linoleate (pattern); PL, palmitate (pattern)
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

A previously described D genome locus (Pln) that controls sterol esterification in the wheat kernel has been assigned to the short arm of chromosome 7 D by comparison of the steryl ester phenotype of euploid kernels of Triticum aestivum variety Chinese Spring with those of the compensated nulli-tetrasomic lines and the 7 D S ditelosomic. Palmitate is the predominant ester in all but the 7 D nullisomic combinations, which have linoleate as the main ester. These lines also show a marked decrease in sterol esterification and a two-fold increase in free sterol, indicating that chromosomes 7 A and 7 B do not compensate for the loss of esterification capacity associated with 7 D.

Más información

ID de Registro: 7622
Identificador DC: https://oa.upm.es/7622/
Identificador OAI: oai:oa.upm.es:7622
URL Portal Científico: https://portalcientifico.upm.es/es/ipublic/item/5607805
Identificador DOI: 10.1016/0304-4211(74)90078-9
URL Oficial: http://www.sciencedirect.com/science/journal/03044...
Depositado por: Memoria Investigacion
Depositado el: 20 Jun 2011 07:45
Ultima Modificación: 12 Nov 2025 00:00