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In the early stages of fruit infection, yellowish spots were produced. After the lesions expanded, they were slightly sunken and black mold was produced. After the disease, the lesions were wooded and cracks appeared. Its prevention and control measures: In the early stages of pear black spot disease, the spraying agent was 1:2:200 Bordeaux mixture; 70% thiophanate WP 800 to 1000 times; 50% carbendazim WP 800 times. liquid.