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Title: Observations on the use of GYPCHEK
Author: Lewis, F. B.; Reardon, R. C.; Munson, A. S.; Hubbard, H. B.; Schneeberger, N. F.; White, W. B.;
Source: Res. Pap. NE-447. Broomall, PA: U.S. Departemnt of Agriculture, Forest Service, Northeastern Forest Experiment Station. 8p.
Publication Series: Research Paper (RP)
Description: This paper reports the results of the 1978 aerial test with the gypsy moth NPV product, GYPCHEK. Although a general population collapse was observed, conclusions could be made on the efficacy of three formulations and two aircraft nozzling systems. The molasses formulation was more effective when applied with Beecomist® nozzles, but Pro-tee® formulations were more effective when applied with Flat Fang® 8006 nozzles.
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Lewis, F. B.; Reardon, R. C.; Munson, A. S.; Hubbard, H. B.; Schneeberger, N. F.; White, W. B. 1979. Observations on the use of GYPCHEK. Res. Pap. NE-447. Broomall, PA: U.S. Departemnt of Agriculture, Forest Service, Northeastern Forest Experiment Station. 8p.
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