Characteristics of walnut population (Juglans regia L.) in the area of Andrijevica, Berane, Bijelo Polje, Pljevlja and Rozaje [Montenegro]
2009
Jovancevic, M., Biotechnical Faculty, Podgorica (Montenegro) | Balijagic, J., Biotechnical Faculty, Podgorica (Montenegro)
In this paper the results of stock-taking of walnuts from their natural populations in Andrijevica, Berane, Bijelo Polje, Pljevlja, and Rozaje (Montenegro) are presented. In this investigation, 245 samples were included. Rozaje has small walnut population, while in Berane, Bijelo Polje and Andrijevica there is a great number of various walnut populations. In the population of Bijelo Polje there is a higher number of genotypes with lower quality fruits related to the populations of Andrijevica, Berane and Pljevlja. For cultivation in the continental part of Montenegro BP 201 genotype is significant. It has characteristics of late vegetation, blooms in the third decade of May, and has nut weight of 9.99 g and kernel percentage of 44.04%. For generative rootstocks production the genotypes BA106 (6.02 gr), PV14 (6.11 gr) and A36 (7.96 gr) are significant, because of their low nut weight, kernel percentage of over 50% and good germination.
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