Pentagon 50EC is a highly active contact insecticide formulated for effective control of sucking and chewing insect pests in a wide range of vegetable and ornamental crops. It delivers fast knockdown and long residual activity, helping farmers protect crops during periods of high pest pressure.
Powered by Lambda-cyhalothrin 50 g/L, Pentagon 50EC is especially effective against aphids, thrips, whiteflies, bollworms, pod borers, and leaf miners, making it suitable for market-oriented vegetable production and flower farming in Kenya, including export systems when label PHIs are observed.
About Pentagon 50EC
- Active Ingredient: Lambda-cyhalothrin 50 g/L
- Formulation Type: Emulsifiable Concentrate (EC)
- Product Type: Insecticide
- Target Pests: Aphids, thrips, whiteflies, African bollworm, pod borers, leaf miners, leaf beetles
- Target Crops: Roses, French beans, tomatoes, kales, broccoli, runner beans, leeks, vegetables and ornamentals
- WHO Class: Class II – Moderately hazardous (Yellow colour band)
- Re-Entry Interval (REI): When spray deposits have dried
EU MRLs & PHIs
- French beans: EU MRL 0.02 mg/kg | PHI 5 days
- Tomatoes: EU MRL 0.1 mg/kg | PHI 3 days
- Leeks: EU MRL 0.07 mg/kg | PHI 7 days
- Vegetables (general): PHI 3 days
Why Choose Pentagon 50EC
- Rapid contact action for quick pest knockdown
- Long residual activity for extended crop protection
- Effective against both sucking and chewing insects
- Suitable for vegetables and ornamentals
- Short PHIs support frequent harvesting schedules
- Trusted lambda-cyhalothrin formulation with consistent performance
Application Rates & Tips
| Crop Group | Target Pests | Rate | Remarks |
|---|---|---|---|
| Roses | Thrips, aphids | 0.5 ml per litre of water | Apply at first signs of infestation |
| French beans | Aphids, thrips, pod borers | 0.5 ml per litre of water | Observe PHI for export markets |
| Tomatoes | Aphids, thrips, Helicoverpa armigera | 0.5 ml per litre of water | Ensure thorough leaf coverage |
| Kales | Thrips, aphids, whiteflies | 0.5 ml per litre of water | Early application improves control |
| Broccoli, runner beans, leeks | Aphids, thrips, whiteflies | 0.5 ml per litre of water | Apply during active pest presence |
Application Tips:
- Apply as a foliar spray at first signs of infestation
- Ensure full coverage of upper and lower leaf surfaces
- Avoid spraying during windy conditions
- Observe all PHIs and safety intervals
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