Insect management in onions
Insect management in onions
Insect management in onions
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Problems Controll<strong>in</strong>g Onion<br />
Maggot<br />
• Chlorpyrifos (Lorsban) not as effective<br />
• Performance of cyromaz<strong>in</strong>e seed treatment<br />
(Trigard) has varied<br />
- May not effectively control seedcorn maggot<br />
- Some onion maggot populations have likely developed<br />
resistance<br />
- New <strong>in</strong>secticides are needed!
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