Hazard Analysis and Primary Prevention and Treatment Report of Diseases and Pests in Export Blueberry Base in Majiang County

摘要

To fully understand occurrence and damage status of pests and diseases in export blueberry,systematic survey was conducted in Majiang export blueberry bases in Guizhou Province from 2012 to 2015. A total of 21 kinds of pests and diseases were found on blueberry,including 10 kinds of diseases and 11 kinds of pests. Comprehensive analysis of pests and diseases and their damage degree revealed that pests and diseases causing severe damage were gray mold,scarab and fruit fly,while gray mold and fruit fly might seriously affect the export of blueberry. The prevention and control measures against gray mold and fruit fly were summarized.