How to use pheromone traps to control coddling moths

Coddling moths can be a major problem for apple and pear growers. These pests lay their eggs on the fruit, and the resulting larvae can cause significant damage. Pheromone traps are a safe and effective way to control coddling moths. Here's how to use them:

Step 1: Choose the right trap
There are several types of pheromone traps available, so it's important to choose the right one for your needs. Look for traps that are specifically designed for coddling moths, and make sure they are appropriate for the size of your orchard.

Step 2: Set up the traps
Pheromone traps should be placed in the orchard before the moths emerge in the spring. Follow the manufacturer's instructions for setting up the traps, which usually involves hanging them from a tree branch or post.

Step 3: Monitor the traps
Check the traps regularly to see if any moths have been caught. If you see moths in the trap, it's time to take action.

Step 4: Take action
There are several ways to control coddling moths once you've detected them. One option is to use a biological control like Bacillus thuringiensis (BT), a naturally occurring bacteria that kills the larvae. Another option is to use an insecticide, although this should be a last resort as it can harm beneficial insects.

Step 5: Repeat
Pheromone traps should be used throughout the growing season to monitor coddling moth populations. By catching the moths early, you can prevent them from laying eggs on your fruit and causing damage.

In conclusion, pheromone traps are a safe and effective way to control coddling moths in your orchard. By following these steps, you can use them to monitor moth populations and take action to protect your fruit from damage.