Haku
Viitteet 1-2 / 2
Utilization of diapause in mass production of Aphidoletes aphidimyza (Rond.)(Dipt.,Cecidomyiidae)
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1988)
Effectiveness of mechanical oviposition barriers against the cabbage root fly, Delia radicum, in the laboratory
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1984)