Preliminary studies of the European pine sawfly in Wisconsin.
Lyons, L.A.; Benjamin, D.M.
Catalog ID: 37732
Great Lakes Forestry Centre
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Temperature and photoperiod effects on the immature stages and adults of Neodiprion swainei (Hymenoptera : Diprionidae)
Philogène, B.J.R.; Benjamin, D.M.
Catalog ID: 15730
Laurentian Forestry Centre
Diapause in the Swaine jack-pine sawfly, Neodiprion swainei, as influenced by temperature and photoperiod
Catalog ID: 15729