Atis is a plant abundant in the Philippines. All move of atis tree have medicinal properties, such as plaster over and enema to children with dyspepsia, abortifacient, cataplasm to induce suppuration, astringent and possess vermicidal properties. Because of these attributes, the researchers aimed to discover an organic pesticide from the kick up of Atis leaves ( Anona Squamosa ).
           The pesticide was derived from the call forthion of the 750 grams of Atis leaves. The following observational set-ups had been made: 30% Atis leaves extract and 70% distilled irrigate (15 ml atis leaves extract and 35 ml distilled water.); 50% Atis leaves extract and 50% distilled water (25 ml atis leaves extract and 25 ml distilled water.); 70% Atis leaves extract and 30% distilled water (35 ml atis leaves extract and 15 ml distilled water.); and 100% Atis leaves extract (50 ml pure atis leaves extract). Using the disparate concentrations, the effectiveness was tested to some pests such as ticks, termites, and furlike caterpillars in terms of mortality rate. T- test showed that there was no significant difference between the experimental product and the technicalized product in terms of the pests mortality rate, at 0.
05 level of significance. The results of experimentation and data analysis showed that the experimental product is just as effective as the commercial-grade pesticide in eradicating pests. Thus, the organic pesticide from Anona squamosa leaves extract could be an alternative to commercial synthetic pesticide.
Chemical constituents and properties
The leaves yield an alkaloid, chloroplatinate.
reservoir yields an alkaloid, neurtral resin, fixed oil.
Seed contains a yellow, non-drying oil and an irritant which kills lice.
The leaves, fruit and seeds are vermicidal and insecticidal.
The gullible fruit is astringent, used for diarrhea and dysentery and dyspepsia.
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