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Crop Protection & Pesticides

Agricultural Pesticides Guide: Classes, Selection, and Safety

Agricultural pesticide products encompass a broad range of chemical and biological formulations used to protect crops against insect pests, fungal diseases, and competing weeds. In India, all commercial pesticides are evaluated, registered, and monitored by the Central Insecticides Board & Registration Committee (CIBRC) under the Insecticides Act, 1968.

Last reviewed: 10 November 2026

Major Pesticide Categories and Functional Roles

Selecting the correct pesticide product requires accurate field diagnosis of the damaging organism.

Deploying targeted chemistries within an Integrated Pest Management (IPM) strategy minimizes input costs and protects beneficial fauna.

  • Insecticides: Formulations designed to manage chewing caterpillars, borers, and sap-sucking vectors (e.g., diamides, neonicotinoids, pyrethroids).
  • Fungicides: Protectant and systemic agents that control blights, downy and powdery mildews, and rusts (e.g., dithiocarbamates, triazoles, strobilurins).
  • Herbicides: Selective and non-selective formulations that eliminate competing weed vegetation in field crops and non-cropped lands.
  • Bio-pesticides: Microbial and botanical formulations (Trichoderma, Bacillus thuringiensis, neem oil) approved for organic and residue-free farming.

Authenticity Verification and Safe Handling Protocols

Counterfeit or substandard pesticides cause crop failure and environmental contamination.

Farmers should purchase exclusively from authorized agricultural input dealers with genuine tax invoices.

  • Verify packaging: Inspect tamper-evident seals, manufacturing batch numbers, CIBRC registration numbers, and QR verification codes.
  • Personal protective equipment: Wear chemical-resistant gloves, protective eye goggles, face mask, and rubber boots during handling and application.
  • Pre-harvest intervals (PHI): Strictly follow the pre-harvest withholding period printed on the product leaflet to prevent illegal residues.
  • Container disposal: Triple-rinse empty containers, puncture them, and dispose of them safely according to local environmental rules.

Official source

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Central Insecticides Board & Registration Committee ↗

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Common questions

What government agency regulates pesticide products in India?

The Central Insecticides Board & Registration Committee (CIBRC) under the Ministry of Agriculture regulates and registers all pesticides.

How can farmers ensure they are buying authentic pesticide products?

Buy from licensed dealers, verify intact tamper-evident packaging with CIBRC registration markings, and demand a printed GST tax invoice.

What does the pre-harvest interval (PHI) mean on a pesticide label?

PHI is the mandatory minimum number of days that must elapse between the last pesticide spray and crop harvest to ensure food safety.

General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.

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