
Guru (Fipronil 10% + Diafenthiuron 30% WG) Insecticide
Guru (Gharda Chemicals Ltd.)
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Gharda Guru, is a dual-action insecticide marketed by Way2Agritech, formulated with Fipronil 10% + Diafenthiuron 30% WG. This systemic and contact insecticide combination delivers rapid knockdown along with extended residual control, making Guru suitable agricultural pesticide for managing pest infestations across a wide range of crops. This dual-action insecticide works through contact, ingestion, and translaminar action, ensuring deep penetration and control of hidden pests on both sides of leaves. Guru insecticide is especially effective against resistant and complex sucking pest populations of whiteflies, thrips, aphids, jassids, and mites in high-value crops. Guru’s consistent performance reduces pest resurgence, protect crop health, and overall yield quality.
Specifications
| Manufacturer | Gharda |
| Active ingredient | Fipronil 10%+ Diafenthiuron 30% WG |
| Available form | Solid / Powder |
| Target crops | Cotton, chilli, tomato, brinjal, cabbage, cauliflower, paddy, sugarcane, and vegetables |
| Application method | Foliar spray |
| Compatibility | Cotton, chilli, tomato, brinjal, cabbage, cauliflower, paddy, sugarcane, and vegetables |
| Mode of entry | Contact and ingestion |
| Mode of action | Acts on the insect nervous system, causing paralysis, and rapid death. |
| Speed of action | Quick |
| Residual effect | High |
| Resistance risk | High |
| Toxicity level | Highly toxic (Yellow) |
Key Features & Benefits
- •Special features: Combines a rapid nervous system disruption (Fipronil) with an energy-blocking anti-feedant effect (Diafenthiuron). This prevents pests from developing resistance.
- •Effective against the aphids, jassids, thrips, boll worms, and mites.
- •Guru insecticide works through contact, ingestion, and translaminar action, ensuring complete pest control even under heavy infestation conditions.
Recommended Dosage and Target Pests
| Crop | Target Pest/ Disease | Dose Per Litre of Water | Waiting period (days) |
|---|---|---|---|
| Cotton, Chilli, Tomato, Brinjal, Okra, Cabbage, Cauliflower, Paddy, Sugarcane, Pulses, Oilseed crops, and Vegetables | Aphids, Jassids, Thrips, Boll worms, and Mites | 1.5 g | Short-cycle crops: 7 to 15 days Longer-cycle crops: 20 to 30 days |
Dosage & Method of Application
- 1.Foliar spray: 1 – 2 g per litre of water. Per acre: 400 – 500 g.
- 2.Frequency of application: 1–2 sprays at 15 days interval depending on pest incidence.
Crop-Product Advisory
- 1.Best suited for & target issues: Best suited for whiteflies and thrips in cotton and upward/downward leaf curl caused by thrips and mites in chilli crops. Recommended for resistant sucking pests like whiteflies, thrips, aphids, jassids, and mites, particularly in high-value crops.
- 2.Infestation level & mixture: Apply at the early to mid-infestation stage for effective suppression of visible and hidden pests, as its translaminar action controls pests feeding beneath leaf surfaces.
- 3.Recommended combination: Insecticide Guru Can be used with plant growth promoters and bio-stimulants to improve crop recovery. Avoid tank mixing with strong alkaline or multiple insecticides.
- 4.Application interval: Provides extended field protection; monitor crop after 12–15 days and repeat only if fresh infestation is noticed.
- 5.Resistance management: Rotate Guru with non-related insecticide groups in the next spray cycle to manage resistant pest populations and improve long-term efficacy.
- 6.Precaution: Spray Guru during cooler parts of the day for better absorption and reduced drift. Ensure uniform leaf coverage, especially on the lower canopy where hidden pests remain active.
