Seasonal Changes in Phenological Traits and Cold Hardiness of F1-populations from Plus-trees of Pinus sylvestris and Pinus contorta of Various Geographical Origins

Author: Nilsson Jan-Erik  

Publisher: Taylor & Francis Ltd

ISSN: 0282-7581

Source: Scandinavian Journal of Forest Research, Vol.16, Iss.1, 2001-01, pp. : 7-20

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Abstract