Haku
Viitteet 1-2 / 2
Distribution of damage caused by Lygus rugulipennis Popp. (Het., Miridae) in cultivated fields
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1974)
Phytotoxaemia caused by Trioza apicalis Först. (Hom., Triozidae) on carrot
(Agricultural Research CentreMaatalouden tutkimuskeskus, 1971)