Haku
Viitteet 1-3 / 3
The biology of Lygus rugulipennis Popp. (Het., Miridae) and the damage caused by this species to sugar beet
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1972)
Studies on the thrips (Thysanoptera) species most commonly occurring on cereals in Finland
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1970)
Bionomics, enemies and population dynamics of javesella pellucida (F.) (Hom., delphacidae)
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1967)