Chemical control of a seed-boring sawfly and a midge damaging chokecherry in Alberta
Drouin, J.A. | Kusch, D.S.
Bi-monthly research notesVolume 34 Issue 6 ISSN 0317-6908
p. 37. ill.
Chemical control of a seed-boring sawfly [Hoplocampa lacteipennis] and a midge [Contarinia virginianiae] damaging chokecherry in Alberta