PHEROMONE TRAPS (HELICOVERPA LURES )
जोड़ना
Pheromone Trap (Helicoverpa armigera Lure)
INTRODUCTION
Pheromone traps are an eco-friendly and scientifically proven pest monitoring tool developed for Integrated Pest Management (IPM). These traps use species-specific synthetic pheromones that mimic the natural scent released by female insects to attract male moths. By trapping male moths, the traps help farmers detect pest infestations early, monitor pest populations, and determine the right time for pest control measures.
The technology has been widely recommended by the Indian Council of Agricultural Research for sustainable crop protection. Pheromone traps reduce unnecessary pesticide applications, lower production costs, and support environmentally safe farming practices.
| Parameter | Details |
|---|---|
| Product Name | Pheromone Trap with Helicoverpa armigera Lure |
| Target Pest | Helicoverpa armigera (Gram Pod Borer/Fruit Borer/Bollworm) |
| Target Stage | Adult Male Moths |
| Nature | Non-toxic, Non-poisonous, Eco-friendly |
| Field Life of Trap | 50–60 Days (Reusable Trap) |
| Lure Replacement | Every 45 Days |
| Packaging | 10 Traps + 10 Lures |
| Application | Pest Monitoring and Early Detection |
| Brand | Pheromone Chemicals |
Recommended Crops
This pheromone trap is suitable for monitoring Helicoverpa armigera in various crops, including:
- Cotton
- Maize
- Bhendi (Okra)
- Tomato
- Chilli
- Red Gram (Pigeon Pea)
- Bengal Gram (Chickpea)
- Green Gram
- Black Gram
- Soybean
- Sunflower
- All Pulse Crops
Target Pest
Helicoverpa armigera (Gram Pod Borer/Fruit Borer/Bollworm)
This is one of the most destructive insect pests affecting numerous agricultural crops.
Damage Symptoms
- Feeds on flower buds and flowers.
- Bores into fruits and pods.
- Causes boll damage in cotton.
- Reduces fruit quality.
- Creates entry points for fungal and bacterial infections.
- Leads to severe yield losses if left unmanaged.
How Pheromone Traps Work
The lure contains a synthetic copy of the female moth's sex pheromone.
- Female moth scent is mimicked by the lure.
- Male moths are attracted towards the trap.
- Male moths enter the trap and become trapped.
- Reduced mating results in fewer eggs being laid.
- Farmers can monitor pest population and decide the appropriate time for control measures.
Installation Guidelines
Time of Installation
Install traps 10 days before flowering or immediately after crop establishment, before the expected arrival of moths.
Number of Traps
- Monitoring: 8–10 traps per hectare
- Mass Trapping (where recommended): 15–20 traps per hectare
Trap Height
Keep the trap 6–8 inches (15–20 cm) above the crop canopy and adjust its height as the crop grows.
Trap Placement
- Place traps evenly across the field.
- Avoid installing traps near field borders.
- Ensure proper spacing between traps.
- Keep the lure away from direct contact with water or chemicals.
Lure Replacement
- Replace the pheromone lure every 45 days or as recommended.
- Replace earlier if the lure loses effectiveness due to extreme heat, heavy rainfall, or prolonged exposure.
- Clean the trap regularly to maintain trapping efficiency.
Monitoring Procedure
Inspect traps 2–3 times per week.
Record:
- Number of moths captured
- Date of observation
- Crop growth stage
- Pest trend over time
A sudden increase in moth catches indicates the beginning of a pest outbreak and signals the need for field scouting and, if necessary, appropriate control measures.
Why Farmers Should Use Pheromone Traps
- Detect pest infestations at an early stage.
- Reduce unnecessary pesticide applications.
- Improve the efficiency of insecticide use.
- Minimize crop damage and yield losses.
- Lower production costs.
- Protect beneficial insects and pollinators.
- Produce safer crops with fewer pesticide residues.
- Promote sustainable and environmentally friendly farming practices.