本项目是深圳市农业(种养业)科技项目,一九九四年由深圳市农业局正式立项。 芒果细菌性黑斑病是芒果生产上的重要病害之一,严重影响芒果生产。随着芒果种植面积不断扩大,该病已成为芒果生产上的严重威胁。本课题首次系统地对深圳地区芒果细菌性黑斑病的发病规律进行了研究。鉴定了病原细菌,明确了病菌潜伏在病叶、病枝条和病果内越冬,尤其是病秋梢为 This project is the Shenzhen Agricultural (planting and breeding) science and technology project, in 1994 by the Shenzhen Municipal Bureau of Agriculture officially approved. Mango Bacterial black spot disease is one of the most important diseases in mango production and seriously affects mango production. As mango acreage continues to expand, the disease has become a serious threat to mango production. This topic for the first time systematically studied the incidence of bacterial black spot in mango in Shenzhen. Identification of the pathogenic bacteria, a clear pathogen lurking in the diseased leaves, diseased branches and sick fruit overwintering, especially the disease fall tip is