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IPM Evolution Continued - Integrated Pest Management - Handout, Exercises of Pest Management

Main topics of this course are: Biocontrol Approaches, Decision Making, Disadvantages of Cultural Controls, EBPM Status, Enforced Crop Production Rules, Hybrid Sterility, IPM Evolution Continued, Regulatory Tactics, Resistance Categories. Key points of this lecture handout are: Ipm Evolution Continued, Silent Spring Coincided, Environmental Protection, Reducing Pesticides, Biomagnification, Economic Analyses, Ipm Strategic Plans, Current Status, Physical Damage, Cosmetic Damage

Typology: Exercises

2012/2013

Uploaded on 08/31/2013

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IPM Evolution Continued
Reading Assignment
Norris et al. Chapter 2. Pests and Their Impacts. Pp. 15 - 45
Silent Spring in Context of its Time
In the 10 years before Silent Spring
Many new innovations were introduced. Pesticides were
viewed as one of them.
Widespread attitude was that man could control nature.
Pesticides were a manifestation of that view.
After the depression & war, people wanted to believe that the
govt & corporations could be trusted.
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IPM Evolution Continued

Reading Assignment

Norris et al. Chapter 2. Pests and Their Impacts. Pp. 15 - 45

Silent Spring in Context of its Time

In the 10 years before Silent Spring…

  • Many new innovations were introduced. Pesticides were viewed as one of them.
  • Widespread attitude was that man could control nature. Pesticides were a manifestation of that view.
  • After the depression & war, people wanted to believe that the govt & corporations could be trusted.

Silent Spring Coincided with Other Events

  • 1962 – John Glen’s first orbital flight.
  • 1962 – Thalidomide taken off market (problem identified 11/61, public outrage throughout 1962).
  • 1962 – Cuban Missile Crisis
  • 1961 – 1963 – MLK’s movement climaxes
  • 1961 – 1963 – US increased presence from 900 to 16,000 in Viet Nam
  • 1963 – JFK assassinated

Silent Spring Aftermath

  • 1973 – IBP project started
    • Emphasized pest control as a system
    • Introduced pest modeling/decision tools
    • Only for insects

IPM Concept Solidifies in the 1970’s

  • 1975 – First textbook, Metcalf & Luckman (former had been criticized in SS)
  • 1978 – CIPM project replaces IBP
    • Included weeds & plant pathogens
    • Included economic analyses
  • 1978 – KY statewide IPM program began

IPM Becomes Ingrained

  • 1984 – IPM becomes an annual federal budget item
  • Large-scale scouting programs rise, decline, and stabilize in the 1980 ’s
  • 1993 – National IPM Initiative: 75 % of US cropland to have IPM by 2000
  • 2000 – National effort to develop “Crop Profiles” and “IPM Strategic Plans”

Current Status

  • IPM widely recognized as the proper approach to dealing with pests in production agriculture.
  • Physical damage
  • Loss of harvest quality
  • Cosmetic damage
  • Vectoring of pathogens
  • Direct contamination

General Impact of Pests – Non-injury

  • Costs incurred to implement controls
  • Environmental and social costs
  • Regulatory costs (embargoes, quarantines, shipment costs, etc.)

Crop Injury in More Detail

  • Crop Injury
    • Tissue Injury
      • Leaves
      • Structural
      • Roots
      • Flowers and Fruiting/Reproductive Tissues
      • General Systemic Injury
    • Competition
      • Water, Light, Nutrients
    • Allelopathy

Tissue Injury to Leaves

Tissue Injury to Leaves

Tissue Injury to Leaves

Tissue Injury to Leaves

Tissue Injury to Leaves

Tissue Injury to Leaves

Tissue Injury to Leaves