Przeglądaj według autora "Gunia, Stanisław"
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The first Polish provenance experiments with silver fir Abies alba Mill.
Gunia, Stanisław; Łukaszewicz, Jan; Szeligowski, Henryk (Instytut Badawczy Leśnictwa (Forest Research Institute), Sękocin Stary, Poland, 2019-09-15)Silver fir Abies alba Mill. provenance trials started in Poland a few years after Pavari (1951) proved that the origin of this tree species influences its genetic variability. Further confirmation came from provenance ...