Control of Culex pipiens fatigans(W) by the larvivorous fish Poecillia reticulata and by removal of debris from the breeding habitat

Autor: P, Phan-Urai, M J, Nelson, B, Phanthumachinda
Rok vydání: 1976
Předmět:
Zdroj: The Southeast Asian journal of tropical medicine and public health. (1)
ISSN: 0125-1562
Popis: Twice weekly removal of floating debris from two polluted ponds in Bangkok resulted in 75% reduction of immature populations of C.p. fatigans for seven weeks. Subsequent introduction of the guppy Poecilia reticulata at 10 fish per m2 further reduced the aquatic population to 2% of the pretreatment level during 12 weeks. When debris removal was discontinued, partial recovery of the larval density was observed. When fish were introduced in a plot without prior debris removal, there was no reduction of the mosquito population, and when only part of the debris was removed from one plot, the reduction was immediate.
Databáze: OpenAIRE