Allelic Variation in Paralogs of GDP-L-Galactose Phosphorylase Is a Major Determinant of Vitamin C Concentrations in Apple Fruit

To identify the genetic factors underlying the regulation of fruit vitamin C (L-ascorbic acid [AsA]) concentrations, quantitative trait loci (QTL) studies were carried out in an Fl progeny derived from a cross between the apple (Malus X domestica) cultivars Telamón and Braeburn over three years. QTL...

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Veröffentlicht in:	Plant physiology (Bethesda) 2012-11, Vol.160 (3), p.1613-1629
Hauptverfasser:	Mellidou, Ifigeneia, Chagné, David, Laing, William A., Keulemans, Johan, Davey, Mark W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alleles antioxidant activity Antioxidants Antioxidants - metabolism apples ascorbic acid Ascorbic Acid - metabolism Base Sequence Biological and medical sciences Biosynthesis Biosynthetic Pathways - genetics breeding Chromosome Mapping chromosomes Crosses, Genetic cultivars Fruit - genetics Fruits Fundamental and applied biological sciences. Psychology Gene Expression Regulation, Plant Genes, Plant - genetics Genetic Association Studies Genetic mapping Genetic Variation GENETICS, GENOMICS, AND MOLECULAR EVOLUTION genotype Genotypes germplasm glutathione Glutathione - metabolism glutathione dehydrogenase (ascorbate) Guanosine Diphosphate - metabolism Malus Malus - enzymology Malus - genetics Phenotypic traits Phosphoric Monoester Hydrolases - chemistry Phosphoric Monoester Hydrolases - genetics phosphorylase Plant Leaves - genetics Plant physiology and development Plants progeny Quantitative trait loci Quantitative Trait Loci - genetics Quantitative Trait, Heritable Sequence Homology, Amino Acid single nucleotide polymorphism tissues Vitamin C
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