Authors: |
David Crosby |
Year: |
1958 |
Type: |
Forest Research Note |
Station: |
Northern Research Station |
Source: |
Forest Research Note NE-78. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 4p. |
Abstract
Excellent control of the white-pine weevil in young white pine plantations, by applying concentrated lead arsenate spray with knapsack sprayers, was demonstrated and reported several years ago. Since then, research has shown that a number of newer insecticides, used as emulsions, are also very effective.
Citation
Crosby, David. 1958. Control of the white-pine weevil with insecticidal emulsions. Forest Research Note NE-78. Upper Darby, PA: U.S. Department of Agriculture, Forest Service, Northeastern Forest Experiment Station. 4p.