Active Ingredient Chemistry and Mode of Action
Omite belongs to the sulfite ester chemical family and is specifically tailored for mite suppression.
Key biochemical attributes:
- Active ingredient: Propargite formulated as an emulsifiable concentrate at 57% EC concentration.
- Mitochondrial inhibition: Inhibits mitochondrial ATP synthase in mites, depleting energy reserves and leading to rapid mortality.
- Contact and vapor action: Delivers fast contact kill combined with residual vapor activity that penetrates dense crop canopies.
Target Crops and Mite Pest Spectrum
Propargite controls all mobile life stages of pest mites across diverse crops.
Registered crop applications:
- Tea plantations: Highly effective against red spider mite (Oligonychus coffeae), pink mite, and purple mite on tender tea bushes.
- Chilli: Controls yellow mites (Polyphagotarsonemus latus) that cause downward leaf curling and inverted boat symptoms.
- Apple and fruit orchards: Manages European red mite and two-spotted spider mite on orchard foliage.
- Brinjal and vegetables: Suppresses heavy two-spotted spider mite colonies on leaf undersides during warm, dry weather.
Spraying Instructions and Applicator Safety
Achieving thorough coverage of lower leaf surfaces is critical when spraying contact acaricides.
Safe handling guidelines:
- Complete spray coverage: Use hollow cone nozzles and high water volume to reach leaf undersides where mites colonize.
- Label dosage adherence: Follow official manufacturer dilution rates per acre; avoid over-concentration in hot weather.
- Safety gear: Wear chemical-resistant rubber gloves, goggles, and protective masks to avoid eye and skin irritation.
- Waiting periods: Observe official pre-harvest intervals (PHI) to prevent chemical residues on harvested tea leaves or fresh market produce.
Official source
Check the latest rules, benefits and forms here. KisanPe is an independent platform and is not a government website.
Directorate of Plant Protection, Quarantine & Storage ↗Related on KisanPe
Common questions
What is the active chemical ingredient in Omite?
Omite contains Propargite 57% EC, a specialized contact and vapor action acaricide.
Does Omite kill insects or just mites?
Omite is specifically an acaricide (miticide) designed to control phytophagous mites; it spares most beneficial predatory insects.
Why is thorough leaf underside coverage necessary when applying Omite?
Mites predominantly feed and lay eggs on the lower surface of leaves; thorough spray coverage ensures direct contact with the pests.
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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