Composition for protecting ginseng alternaria leaf blight and method for controlling ginseng alternaria leaf blight using the same

摘要

PURPOSE: A composition for preventing Alternaria panax of ginseng using a specific microorganism and fungicide is provided to increase agricultural efficiency. CONSTITUTION: A composition for preventing Alternaria panax of ginseng contains a microorganism of Bacillus subtilis QST713 or Bacillus subtilis DBB1501; a mixture of azoxystrobin, boscalid, fludioxonil, and boscalid; and a fungicide of metconazole, polyoxin B, pyrimethanil, or triflovystrobin. The mixture ratio of microorganism and fungicide is 5-8 : 5-2, respectively. The composition is sprayed twice to four times every 2-4 weeks.