T/YNBX 336-2025 Dianpolygonatum Leaf Spot Resistance Identification Technical Specification
T/YNBX 336-2025 Dianpolygonatum Leaf Spot Resistance Identification Technical Specification
Basic Information
Scope
Scope: This document specifies the terms and definitions, identification materials, selection and operation of identification methods, disease investigation and grading standards, resistance evaluation indicators and methods, data processing and report preparation, as well as quality control and precautions for the identification of resistance to leaf spot disease in Dianhuangjing (Polygonatum cuspidatum). This document is applicable to the identification of resistance to leaf spot disease in Dianhuangjing. Main technical content: Terms and definitions of the identification technology for leaf spot disease in Dianhuangjing, identification materials, selection and operation of identification methods, disease investigation and grading standards, resistance evaluation indicators and methods, data processing and report preparation, as well as quality control and precautions.