Ginger anthracnose should be taken to strengthen the cultivation of disease control measures, combined with comprehensive protection of spray protection. 1. Reduce the bacteria source: Thoroughly clean the pastoral area, do not apply mixed soil fertilizers that are not completely decomposed and mixed with diseased residues, and deep-turning sun soil can effectively reduce the initial infection source. 2. Rotation: Do not make continuous or adjacent works with other crops of Solanaceae or Gingeraceae. Rotation with rice for a year works well. 3, sorghum deep groove planting: application of high-quality organic base fertilizer, leveling surface, timely cultivator soil, remove weeds to reduce the humidity in the field, appropriate application of phosphorus and potassium fertilizer. 4, spraying protection: the beginning of the attack can be sprayed: (1) 80% anthrax Fumei WP 600-750 times; (2) 70% thiophanate-methyl WP 1000 times; (3) more than 40% Sulfur rubber suspension 500 times and so on. The spray is sprayed 3-4 times consecutively every 8-10 days. Manual Video Measuring Instrument Manual Video Measuring Instrument,Video Device,Fully Automatic Image Measurement ,Optical Measuring Instrument Zhejiang dexun instrument technology co., ltd , https://www.dexunmeasuring.com