Agriculture Topic
Integrated Pest Management
- Read notes
- Flashcards
- Quiz
- Confident
Study focus - 3 things
- Integrated Pest Management uses a combination of methods to control pests wisely
- IPM starts with monitoring and correct pest identification
- Chemical control is used carefully, usually after other suitable methods are considered
Section 1What IPM means
Integrated Pest Management, or IPM, is a planned way to manage pests using several methods together. It does not mean spraying first every time. The thing to remember is: IPM aims to control pests while reducing harm and waste.
Section 2Sequence for IPM
A simple IPM sequence is: inspect the crop, identify the pest, estimate the level of damage, choose suitable control methods, apply controls safely, then monitor again. Here's the trick: monitoring happens before and after control.
Section 3Choosing controls
IPM may use cultural, mechanical, biological, and chemical methods together. For example, a farmer may remove infected leaves, use mulch, encourage natural enemies, and only spray if pest levels become serious. This reduces overuse of chemicals.
Section 4Importance of IPM
IPM can protect crop yield, reduce costs, protect beneficial organisms, reduce pesticide pollution, and slow pest resistance. In Jamaica, this matters because farms, rivers, homes, and markets are all connected.
Examples
A farmer checks cabbage leaves weekly, identifies aphids, then releases ladybirds and removes badly affected leaves. Is this IPM?
Yes. The farmer monitors, identifies the pest, and uses biological plus mechanical methods instead of spraying blindly.
A farmer sees one caterpillar on a Scotch bonnet pepper plant and sprays the whole field immediately. Why is this not good IPM?
Good IPM would inspect, identify, estimate damage, and choose a suitable control. Spraying immediately may waste money and harm useful organisms.
Now let's water it
Session runs notes to flashcards to quiz back-to-back.