Source Application of pesticides and their preparation and a method for cultivation

The present invention discloses a cultivation source pesticide, by the following parts by weight of the material composition: white pyrethrum 95 to 100 parts, 90 to 100 parts of laurel leaf, veratridine from 85 to 95 parts, rhubarb 85 to 90 parts, Dioscorea bulbifera 80 ~ 90 parts, Litsea 75 to 85 parts, turnip sub 75 to 80 parts, one hundred 70 to 80 parts, chaulmoogra 65 to 75 parts, yellow vine 65 to 70 parts of cork 60 to 70 parts, pepper 55 to 65 parts Speranskia 55 to 60 parts, rose from 50 to 60 parts, 45 to 55 parts by AMPA. Preparation method: take each raw material, mixed, broken ultrafine grinding, through a 300 mesh sieve to obtain. The plant source pesticide having a pesticidal effect sterilization, root nematodes, spores of Fusarium rot (Fusarium) effects. Source plant pesticide of the present invention, soil, no side effects environment, pesticide residues, and other side effects of environmental pollution does not exist, the application can be extended.