Active Ingredient and Neuro-Receptor Mode of Action
Acetamiprid belongs to the chloronicotinyl / neonicotinoid chemical family (IRAC Group 4A), functioning as an agonist of nicotinic acetylcholine receptors (nAChR).
By binding irreversibly to receptor sites along insect nerve synapses, it causes continuous electrical excitation, tremors, paralysis, and rapid pest mortality.
- Active Molecule: Acetamiprid 20% SP (Soluble Powder)
- Translaminar Movement: Penetrates through leaf cuticles, distributing across both leaf surfaces to kill pests hidden on leaf undersides
- Xylem Translocation: Rapidly absorbed through roots and foliage, moving acropetally to protect newly expanding vegetative shoots
- Rapid Knockdown: Target sucking insects stop sap feeding within 1 to 2 hours of spray contact
Target Crops and Sucking Pest Complexes
Manik is registered across major broad-acre staples, fiber crops, and commercial horticulture vulnerable to homopteran sucking pests.
In cotton and chilli, it resolves complex infestations that cause leaf curling, stunting, and viral transmission.
- Cotton: Whiteflies (Bemisia tabaci), aphids, jassids (leafhoppers), and thrips
- Chilli: Chilli thrips (Scirtothrips dorsalis) causing upward boat-shaped leaf curl
- Vegetables (Tomato, Brinjal, Okra): Whiteflies, aphids, and green leafhoppers
- Orchards (Citrus, Mango): Citrus psylla, aphids, and mango hopper complexes
Application Guidelines and Pollinator Stewardship
Apply Manik at the economic threshold level using properly calibrated sprayers with hollow cone nozzles.
Unlike older neonicotinoids, acetamiprid has lower toxicity to honeybees once dried, but direct spraying during peak midday foraging should still be avoided.
- Foliar Dilution: Apply according to CIBRC label rates using 200 liters of water per acre for thorough canopy coverage
- Adjuvants: Compatible with standard non-ionic wetters to enhance adhesion on waxy plant leaves
- Resistance Rotation: Alternate with different chemical groups such as chordotonal organ modulators (pymetrozine) or diamides
Official source
Check the latest rules, benefits and forms here. KisanPe is an independent platform and is not a government website.
Central Insecticides Board & Registration Committee ↗Related on KisanPe
Common questions
What is the technical chemical in Manik insecticide?
Manik contains acetamiprid 20% SP, a systemic neonicotinoid insecticide.
What pests are controlled by acetamiprid 20% SP?
It specifically targets sucking pests like aphids, jassids, whiteflies, thrips, and psylla across field and horticultural crops.
Does Manik have translaminar activity?
Yes, acetamiprid moves translaminarly through leaf tissues, protecting both upper and lower leaf surfaces from sheltered sucking pests.
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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