A method using a biological herbicide metabolites of Arutanaria-Arutanata of Murasakikuki Bulbul flower

摘要

Tenuazonic acid, which is a metabolite of Arutanaria-Arutanata, iso invention - tenuazonate, and is a method of biological herbicides by salts. It is intended to apply to agricultural plant protection microorganisms. At a concentration of 5-800μg / g, after you spray the stems and leaves of purple nutsedge broadleaf weeds, and in arable land, the weed will be damaged quickly, and withered, it will die. Weeding subject is wide, and immediately the herbicidal activity quick and efficient. The addition of auxiliary agents, which can increase the herbicidal activity.