Gardosik, S.M. 1959 On the number of generations in Parthenolecanium corni Bouché (Homoptera, Coccoidea, Coccidae).. Zoologicheskii Zhurnal 38: 1366-1374.
Notes: Full discussion of number of generations in Russia on different host plants.
Gardosik, S.M. 1959 On the number of generations in Parthenolecanium corni Bouché (Homoptera, Coccoidea, Coccidae).. Zoologicheskii Zhurnal 38: 1366-1374.
Notes: Full discussion of number of generations in Russia on different host plants.