COMPOSITION FOR PREVENTION OF BREEDING OF BROWN PATCH IN COOL SEASON GRASSES CONTAINING STYRAX JAPONICA FRUIT FLESH EXTRACT AND BIOLOGICAL CONTROL METHOD USING THE SAME

• Main Author: KWAK, YOUNG SE
• Format: Patent
• Language: English
• Published: 13.03.2009
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; TRAPPING; WATERING

A composition for brown patch preventing from disaster of cool-season grass and manufacturing method of the extracts are provided to be environment-friendly without agricultural chemical and to remove effectively cause bacillus of the brown patch breaking out in the paper lawn grass. A composition for brown patch preventing from disaster of cool-season grass includes flesh extracts of snowbell berries as an active ingredient. A manufacturing method of the extracts comprises steps of: drying flesh of the snowbell berries for 48~72 hours in 60~80 °C; producing the dried flesh to powder; and mixing the flesh powder 50~100g in solvent 250~500g at weight ratio of the flesh powder and the solvent of 1 : 5, leaving the mixture for 24~48 hours in room temperature and filtering it.