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| 575:581.5(477) (1) |
| Genetică generală. Citogenetică generală (427) |
| Habiturile plantelor. Comportamentul plantelor. Ecologia plantelor. Etologia plantelor. Plantele şi mediul lor. (172) |
 SM ISO690:2012BAGDASAROVA, A., KORSHIKOV, I., PRIVALIKHIN, S., KALAFAT, L., PIRKO, Ya.. Genetic traits in Pinus pallasiana D. Don trees with differences in radial growth in the plantations of southeast of Ukraine. In: Revista Botanică, 2015, nr. 2(11), pp. 5-10. ISSN 1857-2367. |
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| Revista Botanică | ||||||
| Numărul 2(11) / 2015 / ISSN 1857-2367 /ISSNe 2587-3814 | ||||||
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| CZU: 575:581.5(477) | ||||||
| Pag. 5-10 | ||||||
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Using 15 isozyme loci, analysis of 220 trees of Pinus pallasiana D.Don with different radial growth rates (stem diameters) aged 9 to 40 years was performed. The deficit of heterozygous genotypes (5.7 – 32.1%) was found for all of the studied trees samples. The tendency of increasing the level of multilocus heterozygosity in groups of older age trees (40 years) and the larger stem diameter in comparison to smaller stem diameter trees was observed. This tendency was also observed in the analysis of individual loci (namely Got-1, Mdh-2, Mdh-3). Nei’s genetic distances coefficient (DN) between groups of trees with larger and smaller stem diameter was insignificant and ranged from 0.003 to 0.008. |
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