@misc{Chałupka_Władysław_Effect_1991,
 author={Chałupka, Władysław},
 volume={36},
 editor={Polska Akademia Nauk. Instytut Dendrologii},
 copyright={Creative Commons Attribution BY-SA 4.0 license},
 address={Poznań},
 journal={Arboretum Kórnickie},
 howpublished={online},
 year={1991},
 publisher={Wydawnictwo Naukowe Uniwersytetu im. Adama Mickiewicza},
 language={mul},
 type={Text},
 title={Effect of GA 4/7 on flowering of pruned and unpruned seedlings of Scots pine (Pinus sylvestris L.)},
 title={Effect of GA 4/7 on flowering of pruned and unpruned seedlings of Scots pine (Pinus sylvestris L.)},
 URL={http://rcin.org.pl/Content/181852/PDF/KOR001_148955.pdf},
 keywords={Pinus sylvestris, flowering of Scots pine, flower induction, GA injection, long-shoot formation, GA x pruning interaction},
}