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SM ISO690:2012 SMEREA, Svetlana, ANDRONIC, Larisa. Studiul varianței genotipice și fenotipice a caracterelor de productivitate la descendenții dubluhaploizilor de orz de primăvară. In: Ştiinţa în Nordul Republicii Moldova: realizări, probleme, perspective, 21-22 iunie 2019, Bălți. Balti, Republic of Moldova: Tipogr. „Indigou Color”, 2019, Ediția 3, pp. 194-198. ISBN 978-9975-3316-1-6. |
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Ştiinţa în Nordul Republicii Moldova: realizări, probleme, perspective Ediția 3, 2019 |
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Conferința "Ştiinţa în Nordul Republicii Moldova: realizări, probleme, perspective" Bălți, Moldova, 21-22 iunie 2019 | ||||||
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CZU: 633.16:575.16 | ||||||
Pag. 194-198 | ||||||
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12 biomorphological traits associated with productivity were analyzed in descendants of doubled haploids spring barley. For 8 traits significant differences from the original form were found. Major genotypic and phenotypic variances are certified for the mass of 1000 grains, the number of spikelets per spike, and minore one for the weight of the grains on main spike and the average weight of the grains per tillers. The highest heritability coefficient was established for the weight of beans on the main spice (0.99), the mass of 1000 grains (0.99), the number of spikelets per spike (0.98). High heritability associated with increased genetic advance recorded mean weight of grains per tillers (H2 = 0.97, AG = 21,99%). |
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Cuvinte-cheie genotypic and phenotypic variance, heritability, genetic contribution, productivity characters, dubluaploids, spring barley |
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