One Century of Interactions Between Intensive Breeding and Genetic Diversity Conservation of Barley

The footprint left by one century of intensive breeding on the phenotype and genotype has been studied in barleys that originated and were developed at the territory of Moravia and south-western Slovakia. The set of barleys (Hordeum vulgare L.) used in retrospective analysis included 106 landraces,...

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Bibliographic Details
Published in:Notulae botanicae Horti agrobotanici Cluj-Napoca 2017-01, Vol.45 (1), p.225-231
Main Authors: BENKOVÁ, Michaela, HUDCOVICOVÁ, Martina, KLČOVÁ, Lenka, MIHÁLIK, Daniel, KRAIC, Ján
Format: Article
Language:English
Subjects:
Agronomy
Barley
Breeding
Conservation
Cultivars
Density
Erosion mechanisms
Erosion rates
Evolution
Genetic diversity
Genotype & phenotype
Germplasm
Grain
Loci
Plant breeding
Populations
Proteins
Spikes
Starch
Territory
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Summary:The footprint left by one century of intensive breeding on the phenotype and genotype has been studied in barleys that originated and were developed at the territory of Moravia and south-western Slovakia. The set of barleys (Hordeum vulgare L.) used in retrospective analysis included 106 landraces, obsolete and modern cultivars from the period 1900-2003. The one-hundred year breeding effort resulted to crucial changes of agronomic and technological parameters. The number of spikes m-2, spike density, protein and starch contents were significantly (P
ISSN:0255-965X
1842-4309
DOI:10.15835/nbha45110577