For the purpose of marker assisted selection (MAS), six Algerian cultivars and landraces developed locally or introduced from external breeding programs for semi-arid environments were marker characterized at VRN-H1, VRN-H2 and FR-H2 loci. As controls the lines Nure and Tremois were used. Markers available in the literature, known to discriminate efficiently the trait-associated alleles between the two cultivars Nure and Tremois, were used. This study revealed that the used Algerian cultivars carry a dominant (spring) allele for VRN-H1, while the HvZCCT marker generated a polymorphic profile for the second vernalization locus VRN-H2. No cultivars possessed the Nure allele conferring tolerance to low-temperatures at the HvCBF4. Three cultivars possessed the Tremois allele at FR-H2, while the remaining three presented different haplotypes.

Marker characterization of vernalization and low-temperature tolerance loci in barley genotypes adapted to semi-arid environments / Benkherbache, Nadjat; Tondelli, Alessandro; Djekoune, Abdelhamid; Francia, Enrico; Pecchioni, Nicola; Hassous, Liamine; Stanca, Antonio Michele. - In: CZECH JOURNAL OF GENETICS AND PLANT BREEDING. - ISSN 1212-1975. - 52:4(2016), pp. 157-162. [10.17221/16/2016-CJGPB]

Marker characterization of vernalization and low-temperature tolerance loci in barley genotypes adapted to semi-arid environments

Francia, Enrico;Pecchioni, Nicola;Stanca, Antonio Michele
2016

Abstract

For the purpose of marker assisted selection (MAS), six Algerian cultivars and landraces developed locally or introduced from external breeding programs for semi-arid environments were marker characterized at VRN-H1, VRN-H2 and FR-H2 loci. As controls the lines Nure and Tremois were used. Markers available in the literature, known to discriminate efficiently the trait-associated alleles between the two cultivars Nure and Tremois, were used. This study revealed that the used Algerian cultivars carry a dominant (spring) allele for VRN-H1, while the HvZCCT marker generated a polymorphic profile for the second vernalization locus VRN-H2. No cultivars possessed the Nure allele conferring tolerance to low-temperatures at the HvCBF4. Three cultivars possessed the Tremois allele at FR-H2, while the remaining three presented different haplotypes.
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4
157
162
Marker characterization of vernalization and low-temperature tolerance loci in barley genotypes adapted to semi-arid environments / Benkherbache, Nadjat; Tondelli, Alessandro; Djekoune, Abdelhamid; Francia, Enrico; Pecchioni, Nicola; Hassous, Liamine; Stanca, Antonio Michele. - In: CZECH JOURNAL OF GENETICS AND PLANT BREEDING. - ISSN 1212-1975. - 52:4(2016), pp. 157-162. [10.17221/16/2016-CJGPB]
Benkherbache, Nadjat; Tondelli, Alessandro; Djekoune, Abdelhamid; Francia, Enrico; Pecchioni, Nicola; Hassous, Liamine; Stanca, Antonio Michele
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/1150394
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