The present invention relates to the prevention and treatment field of kiwifruit bacterial canker disease, and in particular relates to a drug for preventing and treating a kiwifruit bacterial canker, wherein by weight ratio, 10 parts of edible vegetable oil is taken, 2 parts of branches are taken and cut into flakes, the branches comprise osiers, peach twigs, elm branches, saponin branches, Chinese scholar tree branches, chinaberry branches, and Acer monoes branches at weights of equal proportion. The edible vegetable oil and branches are put into a utensil and brewed into cream with fire. After the cream cools down to 70°C, 0.1 parts of lime sulphur is added. After being stirred homogeneously and cooling down, the cream is painted on pieces of felt cloth. The kiwifruit professional cooperative in the Yao village of Jiawang district, Xuzhou city used same in the fields over 3-4 years, and the efficiency of a prevention and treatment plaster for kiwifruit bacterial canker can reach 95%. The plaster is a traditional Chinese medicine treating agent, without the pollution of Western medicine and without a drug residue, and the fruits of which cause no drug damage to the human body.La présente invention concerne le domaine de la prévention et du traitement de la maladie du chancre bactérien du kiwi, et concerne en particulier un médicament destiné à prévenir et à traiter un chancre bactérien du kiwi dans lequel, en teneurs massiques, 10 parties d'huile végétale comestible sont utilisées, 2 parties de branches sont utilisées et coupées en flocons, les branches comprennent des osiers, des brindilles de pêcher, des branches d'orme, des branches de saponaire, des branches de Sophora du Japon, des branches de margousier, des branches d'Acer monoes dans des proportions massiques égales. L'huile végétale comestible et les branches sont placées dans un ustensile et brassées en une crème sur le feu. Après que la crème a refroidi jusqu'à 70 °C, on ajoute 0,1 partie de sulfure de
