应用11371复合剂防治人参锈腐病的研究

Study on Application of Antibiotics 11371 Compound on Controlling Disease

人参锈腐病是栽培参的主要病害,发病率一般在60—80％,对栽培参的损失很大。由于该病是土传病害,而且致病菌复杂,多年来尚无较好的防治方法。本文介绍了使用抗生素11371为主的复合药剂防治人参锈腐病的情况;几年来田间防效稳定在45％以上,最高防效可达70％,并且用药当年可增产15％左右。

Cylindrocarpon destructans Scholten is the main disease in cultivated ginseng. The incidence of the disease is as high as 60—80%. And it costs a heavy loss to cultivated ginseng. Being soil-transfered and complicated pathogenic fungi of the disease, no better controlling methods have been found for the past few years.An application and current situation of the medicament of antibiotics 11371 in controlling the disease is described in this article. Field result has stably been attained at more than 45% these years. The best one was as high as 70%. The harvest increases by about 15% after the treatment of the year,