T/PCA 008-2024 Ecological prevention and control technical specifications for main pests and diseases of Pu'er coffee

Scope

Scope: This document specifies the main characteristics and occurrence patterns of diseases and pests in Pu'er coffee, prevention and control principles and measures, and key techniques for disease and pest prevention and control. This document is applicable to the comprehensive ecological prevention and control of major diseases and pests in Pu'er coffee. Main technical content: 4. Main characteristics and occurrence patterns of diseases and pests in Pu'er coffee 4.1 Main diseases of Pu'er coffee The characteristics and occurrence patterns of major diseases in Pu'er coffee are described in Appendix A. 4.2 Main pests of Pu'er coffee The characteristics and occurrence patterns of major pests in Pu'er coffee are described in Appendix B. 5. Prevention and control principles and measures 5.1 Prevention and control principles Following the principle of "prevention-oriented and integrated prevention and control", this document takes the coffee garden ecosystem as a whole, comprehensively considers various factors affecting the occurrence of diseases and pests, and mainly uses agricultural prevention and control, physical prevention and control, and biological prevention and control as the main methods. It scientifically and safely uses chemical prevention and control technologies and pesticide reduction and efficiency enhancement technologies to minimize the pollution of pesticides to the agricultural ecosystem and improve the level of ecological prevention and control. 5.2 Prevention and control measures 5.2.1 Select high-adaptive excellent varieties and healthy seedlings. The quality of seedlings shall comply with the requirements of NY/T 358. 5.2.2 Strengthen cultivation and management, ensure reasonable planting density, provide suitable shading, apply scientific fertilization, prune and shape branches in a timely manner, and avoid excessive fruiting to damage tree vigor and prevent premature aging. Cultivation and management shall refer to t

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