Tobacco caterpillar (Spodoptera litura) is a highly polyphagous pest in chilli, with young larvae feeding gregariously on leaves before dispersing to attack shoots and fruit. It's notorious for developing resistance quickly, so growers rotate between different modes of action. Here are ten proven solutions. 1. Chlorantraniliprole 18.5% SC Chlorantraniliprole is an anthranilic diamide that activates insect ryanodine receptors, causing paralysis and rapid feeding cessation. It's one of the fastest-acting insecticides for lepidopteran control, with excellent ovilarvicidal activity and low toxicity to beneficial insects. Product Recommendations Kage Insecticide EBS Cargar BASF Vesticor Mission SC Mahactpr Heritage Fortuner 2. Cyantraniliprole 10.26% OD Cyantraniliprole is a newer-generation anthranilic diamide with systemic, contact, and ingestion activity, offering cross-spectrum control of both sucking and chewing pests. It disrupts insect muscle function, causing rapid feeding cessation and paralysis, and is specifically registered for tobacco caterpillar in chilli. Product Recommendations FMC Benevia 3. Fluxametamide 10% EC Fluxametamide is a novel isoxazoline insecticide that acts as an antagonist of GABA and glutamate-gated chloride channels — a distinct mode of action from older chemistries. It offers translaminar movement, rainfastness, and effectiveness against tobacco caterpillar, thrips, and leaf miners in chilli. Product Recommendations Godrej Gracia Shinwa 4. Spinetoram 11.70% SC Spinetoram belongs to the spinosyn class, derived from the fermentation of a soil bacterium and chemically modified for enhanced activity. It has a unique mode of action with no known cross-resistance, giving broad-spectrum control of tobacco caterpillar, thrips, and other lepidopteran pests in chilli. Product Recommendations Dhanuka Largo Corteva Delegate Konatsu 5. Acephate 50% + Imidacloprid 1.80% SP This combination pairs a systemic organophosphate (Acephate) with a neonicotinoid (Imidacloprid), giving both translaminar and systemic action against a broad range of sucking and chewing pests, including tobacco caterpillar in chilli. Product Recommendations UPL Lancer Gold 6. Novaluron 5.25% + Emamectin Benzoate 0.9% SC This combination pairs an insect growth regulator (Novaluron) that inhibits chitin synthesis with a stomach-action avermectin (Emamectin Benzoate) that paralyses the nervous system. Together they give dual-mode control of tobacco caterpillar and gram pod borer in chilli, with reduced resistance risk. Product Recommendations Katyayani Aakramak Exylon Novamax Emaneed-Plus 7. Broflanilide 20% SC Broflanilide is a newer-generation meta-diamide (IRAC Group 30) that binds to GABA receptors, causing over-excitement of the nervous system and uncontrolled movement in pests. It's effective against tobacco caterpillar, thrips, and jassids in chilli, with fast knockdown and long residual control. Product Recommendations Indofil Alecto 8. Chlorfluazuron 5.40% EC Chlorfluazuron is an insect growth regulator that inhibits chitin synthesis, arresting the moulting process in lepidopteran larvae. It's particularly effective against early-instar tobacco caterpillar larvae in chilli, with translaminar action and a favourable pre-harvest interval. Product Recommendations UPL Atabron 9. Fluxametamide 3.8% + Pyridaben 9.5% SC This combination pairs a novel isoxazoline (Fluxametamide) with a mite-active respiratory inhibitor (Pyridaben), giving broad control of tobacco caterpillar together with thrips, fruit borer, and yellow mite in a single spray — specifically registered for chilli. Product Recommendations Godrej Rashinban 10. Novaluron 10% EC This higher-concentration Novaluron formulation is an insect growth regulator that interferes with chitin synthesis, causing abnormal endocuticular deposition and abortive moulting in larval stages. It's specifically registered for tobacco caterpillar and fruit borer together in chilli. Product Recommendations Uniron Insecticide Disclaimer: Always confirm current label registration, approved dosage, water volume, and pre-harvest interval (PHI) for your state before using any product — labels are periodically revised by regulatory authorities. This guide is a general advisory. Do your own research and verification before using any product. Always confirm suitability for your crop stage, region, and field conditions before making any purchase, spray, or crop-management decision.