COMPOSITION FOR PREVENTION OF BREEDING OF TRIALEURODES VAPORARIORUM AND BEMISIA TABACI CONTAINING STYRAX JAPONICA FRUIT FLESH EXTRACT

摘要

PURPOSE: A composition containing Styrax japonica pulp extract is provided to ensure environmentally-friendly property and to prevent Trialurodes vaporariorum and Bemisia tabaci. CONSTITUTION: A composition for preventing Trialurodes vaporariorum and Bemisia tabaci contains Styrax japonica pulp extract as an active ingredient. A method for preparing the extract comprises: a step of drying Styrax japonica fruit pulp at 60C-80C for 48-72 hours; a step of pulverizing the dried fruit pulp; a step of mixing 50-100g of powder with 250-500g of solvent in a ratio of 1:2.5~1:10; and a step of placing the mixture at room temperature for 24-48 hours and filtering. The composition is applied to plants or flowers.