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grams directed at the caterpillars, but before making application, the county must conduct an egg mass survey and develop a proposal for spraying based on the egg mass densities, he explained. Before spraying with either chemical or biological controls, all landowners in the spray area must be contacted, he said, advising that an educational program also precede this step.
“Education ahead of time does so much good,” agreed committee member Bob Wellemeyer. “It avoids hysteria.”
This work that preceeds spraying should be directed by the county’s gypsy moth coordinator, Mr. Finn said. He reported that coordinators in similar posts throughout the Northern Virginia and Piedmont
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