石硫合剂能通过渗透和侵蚀病菌、害虫体壁来杀死病菌、害虫及虫卵,是一种既能杀菌又能杀虫、杀螨的无机硫制剂,可防治白粉病、锈病、褐烂病、褐斑病、黑星病及红蜘蛛、蚧壳虫等多种病虫害。注意事项:忌与波尔多液、铜制剂、机械乳油剂、松脂合剂及在碱性条件下易分解的农药混用。与波尔多液前后间隔使用时,必须有充足的间隔期。先喷 Stone sulfur mixture can penetrate and erode bacteria, pest body wall to kill bacteria, pests and eggs, is a bactericidal and insecticidal, acaricidal inorganic sulfur preparations, can prevent powdery mildew, rust, brown rotten Diseases, brown spots, scab and spider mites, scale insects and other pests and diseases. Note: bogey and Bordeaux mixture, copper preparations, mechanical emulsifier, rosin mixture and under the alkaline conditions of pesticides easy to mix. With Bordeaux mixture before and after the interval, there must be sufficient intervals. First spray