TY - JOUR AN - 067692750 AU - Fløistad,I.S. AU - Granhus,A. PY - 2010 TI - Bud break and spring frost hardiness in Picea abies seedlings in response to photoperiod and temperature treatments JO - Canadian Journal of Forest Research VL - 40 IS - 5 SP - 968 EP - 976 SN - 0045-5067 DO - 10.1139/x10-050 UR - https://eurekamag.com/research/067/692/067692750.php ER -