Omnilure for Rhynchophorus ferrugineus (Red Palm Weevil) is a highly specific, high-purity aggregation pheromone lure designed to attract both male and female weevils into traps, helping to prevent and manage infestations in palm plantations. It is a key tool in Integrated Pest Management (IPM) strategies for date, coconut, and oil palms.
Active Ingredients: Typically contains a mixture of \(4\)-methyl-\(5\)-nonanol (\(90\%\)) and \(4\)-methyl-\(5\)-nonanone (\(10\%\)).
Formulation: The pheromone is usually loaded into a wood block or silicone rubber septum, which is then sealed in a specialized, permeable plastic pouch or aluminum sachet for controlled release.
Dosage: Generally around \(700\text{ mg}\) per lure.
Targeted Species: Specifically targets Rhynchophorus ferrugineus (Red Palm Weevil/Asian Palm Weevil).
Benefits:
- Reduces reliance on chemical pesticides.
- Provides continuous, long-term monitoring and mass trapping.
- Protects valuable crops like coconut and date palms from devastating internal damage
Usage Guidelines:
- Traps: Best used with bucket traps (e.g., Green Revolution or Palm Weevil Bucket Traps).
- Placement: Hang the lure inside the trap, 1–1.5 meters from the ground, or place the trap half-buried in the soil, preferably in shaded areas.
- Trap Density: For mass trapping, \(5-10\) traps per hectare are recommended; for monitoring, \(1-2\) traps per hectare are sufficient.
- Synergists: To maximize efficacy, the lure is often used in combination with food bait (sugarcane, pineapple, or palm tissue) and water.
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