After we bake, carefully spin and maceration Careya sphaerica Roxb, Wedelia trilobata (L) Hitch and Piper sarmentosum Roxb, we use 100 grams per type- for exterminate larvae and last we get each extract.
Fragmentation solution prepared for plant’s tissue extract. We use liquor in appropriate time. They’re easy and comfortable solutions for almost farmer. They can adapt them with their daily life. Form our experiment we can compare and then we get their death rate.Careya sphaerica Roxb is 76.6 5% Wedelia trilobata (L) Hitch is 61.65% Piper sarmentosum Roxb 50% Abate sand granules 75%