Economic impact of black flies (Diptera:Simuliidae) in South Carolina and development of a localized suppression program. 1996

E W Gray, and P H Adler, and R Noblet
Clemson University, Department of Entomology, USA.

The membership of a private golf club in South Carolina's Piedmont Physiographic Region was surveyed to determine perceptions regarding local black fly populations and the effects of these populations on golfing habits. The economic impact of black fly annoyance at this club was estimated to be $27,202. Adult monitoring indicated that the pest species were members of the Simulium jenningsi group; larval monitoring identified the Enoree River, Laurens County, as the primary source of the pest species. A localized suppression program was initiated during the late summer of 1994 and continued through the fall of 1995. Four larvicide applications were conducted in 1994 and 11 in 1995, using the biological insecticide Vectobac. Larval mortalities of 94.5 and 97% were produced during 1994 and 1995, respectively. Adult black fly populations were reduced 92 and 88% during 1994 and 1995, respectively, from pre-program populations. Improvements for future suppression programs are proposed.

UI MeSH Term Description Entries
D007300 Insect Control The reduction or regulation of the population of noxious, destructive, or dangerous insects through chemical, biological, or other means. Control, Insect
D001947 Breeding The production of offspring by selective mating or HYBRIDIZATION, GENETIC in animals or plants. Breedings
D006055 Golf A game whose object is to sink a ball into each of 9 or 18 successive holes on a golf course using as few strokes as possible. Golfs
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D012843 Simuliidae A family of insects in the order DIPTERA, which include black flies, buffalo gnats and simulies. Several species are intermediate hosts (vectors) for the parasitic disease ONCHOCERCIASIS. Black Flies,Simulium,Blackflies,Black Fly,Blackfly,Flies, Black,Fly, Black,Simuliums
D013022 South Carolina State bounded on the north by North Carolina, on the east and south by the Atlantic Ocean, and on the west by Georgia.

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