Synergistic phytochemical pesticides from the combination of annonaceae and piperaceae extracts and processes of use against aedes aegypti and other pests

摘要

Synergistic phytotoxic compositions from the combination of annonaceae and piperaceae extracts and processes of use against aedes aegypti and other pests. In the field of applied chemistry of natural products, the present invention relates to the formulation of compositions and the process of using ethanolic extracts or other solvents from the seeds of soursop annona muricata and black pepper piper nigrum , as well as other botanical parts, in different synergistic larvicidal combinations against the vector of dengue and yellow fever, aedes aegypti and its similar aedes albopictus, as well as other pests, as an alternative to the use of one of these phytotoxic pesticides and synthetically obtained pesticides. , such as organophosphate, environmentally harmful, with extracts being able to be combined in any ratio from 99: 1 to 1:99 but more preferably in the range 90: 10 to 98: 2 from the dose response curves of the extracts. annona muriccua and piper nigrum, and such binary combinations may be added with extracts of meliaceae such as as melia azedarach and azadirachta indicates in order to obtain the various ternary combinations.