Biodegradable Insecticides in Forestry
191
United States Department of Agriculture, 1978a, Forest Service Pesticide Use Reports: 1978, Washington, D.C.
United States Department of Agriculture, 1978b, Douglas-fir tussock moth program accomplishments
report. U.S. Department of Agriculture l'!formation Bulletin 417.
Valovage, W. D., and Kulman, H. M., 1977, Pristiphora erichsonii control with Dimilin on larch,
Insecticide Acaricide Tests 2:116.
Washburn, R. K., Livingston, R. L., and Markin, G. P., 1977, An aerial test of Orthene against
the larch casebearer, U.S. Department of Agriculture Forest Service Research Note INT-226,
Intermountain Forest and Range Experiment Station, Ogden, Utah.
Weinberger, P., Pomber, L., and Prasad, R. 1978a, The response of white spruce and yellow birch
to some selected organophosphorus insecticides and the adjuvants Atlox and Arotex, J. Exp.
Bot. 29:479.
Weinberger, P., Pomber, L., and Prasad, R., 1978b, Phytotoxicity of fenitrothion to white pine
seeds and seedlings, Can. J. For. Res. 8:155.
Weinberger, P., Pomber, L., and Prasad, R., I 978c, Some toxic effects of fenitrothion on seed
germination and early seedling growth of jack pine, spruce and birches, Can. J. For. Res.
8:243.
Wernz, J., and Markin, G. P., 1977, Flow rates and characteristics of Dimilin, Dylox 1.5, Orthene
75S, and Sevin 4-0il, U.S. Department of Agriculture Forest Service Research Note PNW300, Pacific Northwest Forest and Range Experiment Station, Portland, Oregon.
Williams, C. B., Jr., 1973, Field tests of four insecticides against the Douglas-fir tussock moth in
Oregon, Western Forestry and Conservation Association, Permanent Assoc. Comm. Proc.,
Portland, Oregon, December, pp. 77-83.
Williams, C. B., Jr., and Walton, G., 1968, Effects of naled and Zectran on the budworm Choristoneura occidentalis and associated insects in Montana, J. Econ. Entomol. 61:784.
Williams, C. B., Walton, G. S., and Tieman, C. F., 1969, Zectran and naled affect incidence of
parasitism of the budworm Choristoneura occidentalis in Montana, J. Econ. Entomol. 62:310.
Williams, C. B., Jr., Markin, G. P., and Shea, P. J., 19780, Effects of carbaryl, trichlorfon, and
DDT on collapsing Douglas-fir tussock moth populations in Oregon, U.S. Department of
Agriculture Forest Service Research Note PSW-334, Pacific Southwest Forest and Range Experiment Station, Berkeley, California.
Williams, C. B., Jr., Shea, P. J., Maksymiuk, B., Neisess, J. A., and McComb, D., 1978b, Aerial
application of mexacarbate and stabilized pyrethrins on Douglas-fir tussock moth populations,
U.S. Department of Agriculture Forest Service Research Note PSW-332, Pacific Southwest
Forest and Range Experiment Station, Berkeley, California.
Williams, C. B., Jr., Shea, P. J., and McGregor, M. D., 1979, Effects of aerially appliedmexacarbate
on western spruce budworm larvae and their parasites in Montana, U.S. Department of Agriculture Forest Service Research Paper PSW-I44, Pacific Southwest Forest and Range Experiment Station, Berkeley, California.
Wood, D. L., 1977, Manipulation of forest pests, in: Chemical Control of Insect Behavior (H. H.
Shorey and J. R. McKelvey, eds.), pp. 369-384, John Wiley, New York.
191
United States Department of Agriculture, 1978a, Forest Service Pesticide Use Reports: 1978, Washington, D.C.
United States Department of Agriculture, 1978b, Douglas-fir tussock moth program accomplishments
report. U.S. Department of Agriculture l'!formation Bulletin 417.
Valovage, W. D., and Kulman, H. M., 1977, Pristiphora erichsonii control with Dimilin on larch,
Insecticide Acaricide Tests 2:116.
Washburn, R. K., Livingston, R. L., and Markin, G. P., 1977, An aerial test of Orthene against
the larch casebearer, U.S. Department of Agriculture Forest Service Research Note INT-226,
Intermountain Forest and Range Experiment Station, Ogden, Utah.
Weinberger, P., Pomber, L., and Prasad, R. 1978a, The response of white spruce and yellow birch
to some selected organophosphorus insecticides and the adjuvants Atlox and Arotex, J. Exp.
Bot. 29:479.
Weinberger, P., Pomber, L., and Prasad, R., 1978b, Phytotoxicity of fenitrothion to white pine
seeds and seedlings, Can. J. For. Res. 8:155.
Weinberger, P., Pomber, L., and Prasad, R., I 978c, Some toxic effects of fenitrothion on seed
germination and early seedling growth of jack pine, spruce and birches, Can. J. For. Res.
8:243.
Wernz, J., and Markin, G. P., 1977, Flow rates and characteristics of Dimilin, Dylox 1.5, Orthene
75S, and Sevin 4-0il, U.S. Department of Agriculture Forest Service Research Note PNW300, Pacific Northwest Forest and Range Experiment Station, Portland, Oregon.
Williams, C. B., Jr., 1973, Field tests of four insecticides against the Douglas-fir tussock moth in
Oregon, Western Forestry and Conservation Association, Permanent Assoc. Comm. Proc.,
Portland, Oregon, December, pp. 77-83.
Williams, C. B., Jr., and Walton, G., 1968, Effects of naled and Zectran on the budworm Choristoneura occidentalis and associated insects in Montana, J. Econ. Entomol. 61:784.
Williams, C. B., Walton, G. S., and Tieman, C. F., 1969, Zectran and naled affect incidence of
parasitism of the budworm Choristoneura occidentalis in Montana, J. Econ. Entomol. 62:310.
Williams, C. B., Jr., Markin, G. P., and Shea, P. J., 19780, Effects of carbaryl, trichlorfon, and
DDT on collapsing Douglas-fir tussock moth populations in Oregon, U.S. Department of
Agriculture Forest Service Research Note PSW-334, Pacific Southwest Forest and Range Experiment Station, Berkeley, California.
Williams, C. B., Jr., Shea, P. J., Maksymiuk, B., Neisess, J. A., and McComb, D., 1978b, Aerial
application of mexacarbate and stabilized pyrethrins on Douglas-fir tussock moth populations,
U.S. Department of Agriculture Forest Service Research Note PSW-332, Pacific Southwest
Forest and Range Experiment Station, Berkeley, California.
Williams, C. B., Jr., Shea, P. J., and McGregor, M. D., 1979, Effects of aerially appliedmexacarbate
on western spruce budworm larvae and their parasites in Montana, U.S. Department of Agriculture Forest Service Research Paper PSW-I44, Pacific Southwest Forest and Range Experiment Station, Berkeley, California.
Wood, D. L., 1977, Manipulation of forest pests, in: Chemical Control of Insect Behavior (H. H.
Shorey and J. R. McKelvey, eds.), pp. 369-384, John Wiley, New York.