Chemical classification and mitochondrial mode of action
- METI acaricide/insecticide: Belongs to IRAC Group 21A (Mitochondrial Complex I Electron Transport Inhibitor).
- Metabolic energy shutdown: Blocks cellular respiration in insect and mite mitochondria, preventing ATP synthesis and causing rapid paralysis.
- Broad pest spectrum: Simultaneously controls sucking pests (thrips, aphids, whiteflies, jassids) and chewing pests (cabbage diamondback moth, caterpillars).
- Ovicidal activity: Exhibits contact toxicity against insect eggs, suppressing next-generation pest population surges.
CIBRC approved target crops and insect pests
Approved in Indian agriculture for managing Thrips and Fruit borers in chilli; Diamondback moth (Plutella xylostella), Aphids, and Cabbage semilooper in cabbage; Thrips and Hoppers in mango; and Jassids and Thrips in cotton. In commercial chilli and vegetable cultivation, it serves as an effective rotational tool against thrips exhibiting resistance to older neonicotinoids.
Application guidelines, dosage and safety
- Dilute according to CIBRC approved label recommendations (typically 400 ml per acre in 200 liters of water for field crops).
- Apply at the early onset of pest infestation using a hollow cone nozzle for thorough foliar coverage.
- Observe the mandatory Pre-Harvest Interval (PHI) specified on the container before harvesting edible produce.
- Wear personal protective gear and avoid spraying during high wind conditions.
Official source
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Directorate of Plant Protection, Quarantine & Storage (CIBRC) ↗Related on KisanPe
Common questions
What is the chemical mode of action of Tolfenpyrad?
It inhibits Complex I in insect mitochondrial electron transport, stopping cellular energy production and causing rapid pest paralysis.
Why is Tolfenpyrad valuable in chilli and vegetable farming?
It controls resistant thrips, aphids, and fruit borer caterpillars simultaneously with both adulticidal and ovicidal action.
What is the commercial formulation of Tolfenpyrad sold in India?
It is predominantly formulated and marketed as an Emulsifiable Concentrate containing 15% active ingredient (Tolfenpyrad 15% EC).
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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