The Stable Fly and Its Effect on Seashore Recreational Areas in New Jersey

Publisher Website
Google Scholar
Abstract
Studies of biology and control of Stomoxys calcitrans were started in 1946. A survey of flies in 3 environments was made for 3 years using shingles coated with a sticky material known as "deadline ." Fly annoyance on the ocean beach was sporadic and always associated with westerly winds. Flies appeared on beaches within 15 min. after wind shifted west and disappeared just as readily with unfavorable wind. The life history was somewhat longer than in areas farther south. Breeding took place in deposits of marine vegetation above high tide line on the bay shore. Successful control of adult flies resulted when 0.5% emulsions of DDT, methoxychlor or TDE were sprayed on the surface of weed deposits. DDT and methoxychlor emulsions were used successfully against emerging adults in a community-wide control program at Seaside Park. Over a 2-year period an estimated 90-95% control of emerging flies were obtained with DDT and methoxychlor applied 2 qts. per 100 sq. ft. of weed surface. Other possible control techniques and the nature of the problem are discussed.