Chapter 2 Principles and Methods of Integrated Pest Management Wu Junxiang T Li Yiping Junxw@nwsuaf.edu.cn yp2003@126.com
Chapter 2 Principles and Methods of Integrated Pest Management Chapter 2 Principles and Methods of Integrated Pest Management Wu Junxiang Junxiang & Li Yiping Junxw@nwsuaf.edu.cn lyp2003@126.com
Lecture outline: >Plant Quarantine >Cultural Control >Biological Control >Physical and Mechanical Control >Chemical Control >Integrated Pest Management
Lecture outline: Lecture outline: ¾Plant Quarantine ¾Cultural Control ¾Biological Control ¾Physical and Mechanical Control ¾Chemical Control ¾Integrated Pest Management Integrated Pest Management
I Plant Quarantine 1.Pest's methods of spreading Natural spread:flying,crawling,diffusing with wind and flowing water. Spread by means of human activity:moving seeds, seedlings,plant products or packs,tools. Apple wool aphid Vegetable leafminer Grape phylloxere
Ⅰ. Plant Quarantine 1. Pest’s methods of spreading Natural spread: flying, crawling, diffusing with wind and flowing water. Spread by means of human activity: moving seeds, seedlings, plant products or packs, tools. Apple wool aphid Apple wool aphid Vegetable Vegetable leafminer leafminer Grape phylloxere phylloxere
植物检疫 2.Concept of Plant Quarantine 助决策 Regulatory actions are often employed to prevent immigration of foreign pests or to prevent the dispersal of established pests.Such actions are termed legal methods of pest management. Plant Quarantine is used to protect and defend plants from pests
2. Concept of Plant Quarantine Regulatory actions are often employed to prevent immigration of foreign pests or to prevent the dispersal of established pests. Such actions are termed legal methods of pest management. Plant Quarantine is used to protect and defend plants from pests
3.Assignments of Plant Quarantine 1)Carry out quarantine and inspection to imports and exports of plants and plant products internationally and regionally.Prevent pests from spreading. 2)Make clear distribution of,injury caused by and required conditions for quarantine pests to survive. Make clear where the quarantine pests are supposed to be and where they are not supposed to be. 3)Set up pest-free seed and seedling bases for quarantine
3. Assignments of Plant Quarantine 1) Carry out quarantine and inspection to imports and exports of plants and plant products internationally and regionally. Prevent pests from spreading. 2) Make clear distribution of, injury caused by and required conditions for quarantine pests to survive. Make clear where the quarantine pests are supposed to be and where they are not supposed to be. 3) Set up pest-free seed and seedling bases for quarantine