Novel Chemical Class and Insecticidal Spectrum
Broflanilide belongs to the meta-diamides class (IRAC Group 30), acting as an allosteric modulator of GABA receptors. Because its binding site is distinct from conventional insecticides, it effectively manages insect populations that have developed resistance to organophosphates, pyrethroids, and diamides.
It works primarily through ingestion and contact, causing rapid muscle twitching followed by cessation of feeding.
- Maize: Fall armyworm (Spodoptera frugiperda).
- Chilli: Thrips, caterpillars, and fruit borer complex.
- Brinjal and tomato: Shoot and fruit borer (Leucinodes orbonalis), pinworm (Tuta absoluta).
- Cole crops: Diamondback moth on cabbage and cauliflower.
Stewardship and Resistance Management
To safeguard the long-term utility of this novel chemistry, growers must practice rigorous insecticide resistance management (IRM) within an integrated pest management framework.
Calibrating equipment to ensure targeted canopy spray reduces pesticide volume while preserving beneficial natural enemies.
- Limit applications to the recommended window per cropping season to prevent rapid target pest adaptation.
- Rotate with insecticides possessing contrasting modes of action, such as juvenile hormone mimics or chitin inhibitors.
- Follow label water dilution rates and calibrate sprayers to achieve uniform canopy penetration.
Official source
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Central Insecticides Board & Registration Committee ↗Related on KisanPe
Common questions
What is the active ingredient in Exponus?
Exponus contains Broflanilide 300 g/l SC, a novel meta-diamide insecticide acting on GABA-gated chloride channels.
Does Exponus control fall armyworm in maize?
Yes, Broflanilide is labeled for effective control of fall armyworm (Spodoptera frugiperda) larvae in maize crops.
Can Exponus be mixed with other crop protection sprays?
Conduct a jar compatibility test before tank mixing with other products, and always verify label directions to avoid phytotoxicity.
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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