Key facts
From KisanPe's verified data. Confirm prices and doses with the seller, label or official source before acting.
- Category
- Insecticide
- Mode of action
- Systemic
- Target crops
- Cotton, Paddy, Chilly, Sugarcane
- Target pests
- Aphids, Jassids, Whitefly, Thrips
Chemical Class and Neonicotinoid Mode of Action
Imidacloprid belongs to the chloronicotinyl / neonicotinoid chemical class (IRAC Group 4A - Nicotinic acetylcholine receptor competitive modulators). It acts by binding irreversibly to post-synaptic nicotinic receptors in the insect central nervous system.
This causes continuous nerve stimulation, tremors, feeding cessation, and death. Because subterranean termites cannot detect or smell Imidacloprid, they tunnel freely into treated soil barriers, absorbing lethal doses and transferring the chemical to nest-mates via social grooming (trophallaxis).
- IRAC Group 4A Mode of Action: Irreversibly blocks post-synaptic acetylcholine receptors.
- Non-Repellent Termite Chemistry: Termites tunnel unknowingly through treated soil, contaminating colony members.
- Suspension Concentrate (30.5% SC): Concentrated water-based formulation providing superior soil binding without solvent fumes.
Pre- and Post-Construction Termite Management
Imidacloprid 30.5% SC is officially registered under CIBRC standards for subterranean termite control in domestic and commercial buildings per Bureau of Indian Standards (BIS 6313).
During pre-construction, it is applied across foundation trenches, backfill earth, and sub-slab soil before flooring. In existing structures (post-construction), it is injected through holes drilled along plinth walls to form an uninterrupted chemical perimeter barrier.
- Pre-Construction Soil Treatment: Spray along foundation trenches and below concrete flooring slabs.
- Post-Construction Rodding: Injected through chemical injection ports along masonry plinths.
- Long-Term Residual Barrier: Binds tightly to soil particles, resisting wash-out by groundwater.
Agricultural Applications and Sucking Pest Control
In agriculture, high-strength Imidacloprid formulations are applied for managing severe sucking pest infestations where low-dose sprays prove insufficient. It moves acropetally via the xylem to protect newly expanding leaves and shoots.
Key controlled insect pests include termites attacking sugarcane setts, subterranean root aphids, and persistent whiteflies and thrips in high-value horticulture crops.
- Sugarcane Termite Care: Protects vegetative eye-buds of seed cane setts during germination.
- Systemic Crop Mobility: Absorbed by roots and translocated to upper foliage.
- Environmental Stewardship: Avoid spraying on flowering crops to safeguard honeybees and pollinators.
Official source
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Central Insecticides Board & Registration Committee (CIBRC) ↗Related on KisanPe
Common questions
What is the technical chemical in Imidacloprid 30.5% SC?
It is Imidacloprid 30.5% SC (Suspension Concentrate), a systemic neonicotinoid insecticide and termiticide.
Why is Imidacloprid 30.5% SC effective for termite control?
It is completely non-repellent; termites tunnel through treated soil unknowingly and transfer lethal doses across the colony through social grooming.
How is Imidacloprid 30.5 SC applied in existing houses?
In post-construction treatments, holes are drilled along internal and external foundation walls and chemical emulsion is injected to form an impenetrable barrier.
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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