Chapter 13: Problem 9

What are the four steps in IPM? Explain how IPM worked in Indonesia.

Short Answer

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The four steps in IPM are: regular monitoring and identification, record keeping, prevention, and mindful control. In Indonesia, IPM was effectively implemented through a national program that led to farmer training, policy changes favoring IPM, and substantial reduction in pesticide use. This resulted in decreased crop losses and increased productivity and farmer income.

Step by step solution

Understanding Integrated Pest Management (IPM)

Integrated Pest Management (IPM) is a systematic strategy for managing pests which considers prevention, avoidance, monitoring and suppression. When these strategies are used correctly, they can lead to a significant reduction in the use of pesticides.

Listing the Four Steps in IPM

The four main steps in IPM are: \n\n1. Regular monitoring and accurate pest identification.\n2. Record keeping for decision-making.\n3. Prevention of pests in the first place or making conditions unfavorable for their existence.\n4. Pest control mindfully by using a combination of techniques including biological, cultural, mechanical and selective use of pesticides when necessary.

Understanding IPM Implementation in Indonesia

Indonesia implemented a successful IPM system especially against the brown plant hopper in the 1980s when the country was hit by a severe pest outbreak due to overuse of pesticides.

Explaining How IPM Worked in Indonesia

Indonesia launched the National IPM Program which focused on farmer training, transfer of knowledge and technology, and changing policies to favor the use of IPM. The program led to significant reduction in pesticide use, lower crop losses and higher productivity and farmer income. The diversity of natural enemies of the brown plant hopper also increased, thereby naturally controlling this pest. The success of the program was due to the training of farmers in 'Farmer Field Schools', where they learned to 'read' their fields, understood pest dynamics, and made informed decisions about pest control.

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What are the four steps in IPM? Explain how IPM worked in Indonesia.

Short Answer

Step by step solution

Understanding Integrated Pest Management (IPM)

Listing the Four Steps in IPM

Understanding IPM Implementation in Indonesia

Explaining How IPM Worked in Indonesia

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