据悉,今年,云南省烟草农科院在烟草根茎病害诊断与防治核心技术上取得一大新突破。黑茎病、根黑腐病、青枯病等根茎病害是云南烟叶主要病害,以往生产上把“三病”表征作为判断依据,诊断不准确,及时防治不见效。云南省烟草农科院采用“多学科、大数据”联 It is reported that this year, Yunnan Provincial Academy of Tobacco and Tobacco rhizome disease diagnosis and prevention of core technology has made a major new breakthrough. Black stem disease, root black rot, bacterial wilt and other rhizome diseases are the main diseases of Yunnan tobacco. In the past, the production on the “three diseases ” characterization as a basis for judgment, diagnosis is not accurate, timely prevention and treatment is not effective. Yunnan Provincial Academy of Tobacco uses “multidisciplinary, big data ” United