Active ingredients and complementary modes of action
The two active ingredients attack insect nervous systems through distinct synaptic pathways. Acephate inhibits acetylcholinesterase (AChE, IRAC Group 1B), leading to continuous neurotransmitter buildup. Imidacloprid binds to post-synaptic nicotinic acetylcholine receptors (nAChR, IRAC Group 4A). This dual neurotoxic action delivers rapid knockdown and long residual suppression.
- Acephate (50% SP): Systemic organophosphate with contact and ingestion activity.
- Imidacloprid (1.8% SP): Systemic neonicotinoid targeting nerve transmission.
- Soluble Powder (SP): Dissolves completely in water without leaving residues in spray tanks.
Target crops and major pest complexes
- Cotton: Aphids, jassids (leafhoppers), thrips, and whiteflies.
- Paddy (rice): Brown plant hopper (BPH), white-backed plant hopper, and green leaf hopper.
- Vegetables and pulses: Aphids, thrips, and caterpillar leaf-eating complexes.
Application timing and safety precautions
Spray when pest populations cross economic threshold levels, ensuring thorough canopy coverage with knapsack sprayers. Because it contains neonicotinoids, avoid spraying during crop blooming when bees are actively foraging. Wear protective gloves and respirators, and strictly observe CIBRC label-approved pre-harvest intervals.
Official source
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Central Insecticides Board & Registration Committee ↗Related on KisanPe
Common questions
What are the active ingredients in Lancer Gold?
Lancer Gold contains Acephate 50% and Imidacloprid 1.8% in a soluble powder (SP) formulation.
Which major pest does Lancer Gold control in paddy?
It provides effective control against brown plant hopper (BPH) and leafhoppers in paddy fields.
What makes the combination of Acephate and Imidacloprid effective?
It attacks insect nerve transmission at two different points (AChE and nAChR), providing strong control against sucking pests.
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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