Results of long-term studies on the parasitization of insect pests of Pinus sylvestris in SW Germany
Gauss, R., 1975: Results of long-term studies on the parasitization of insect pests of Pinus sylvestris in SW Germany. Zeitschrift fur Angewandte Entomologie 77(4): 429-438
Tabulates annual observations during 1958-73 on the density of pupae, the degree of pupal parasitization, and the % composition of the parasite species, separately for the pests Bupalus piniarius, Panolis flammea, Hyloicus pinastri, and the group consisting of Gilpinia spp., Macrodiprion nemorum and Diprion pini.