The influence of honeybee pollination on turnip rape (Brassica campestris) yield and yield components - Korpela, Seppo (Agricultural Research Centre, 1988)
Sarja Peltoviljely n:o 90
Keywords: Ta; Brassica campestris; öljykasvit; rypsi; pölytys; insect pollination; Brassica campestris; honeybee; yield components; cage experiment