Active ingredient chemistry and mode of action
Agrochemical formulations under this category encompass targeted selective chemistries designed for precise application. Whether targeting broadleaf weeds, grassy weeds, or fungal mycelia, the active components disrupt essential metabolic pathways, delivering rapid suppression without harming tolerant host crops.
- Selective systemic action: Translocates through plant tissues to target growing meristems.
- High rainfastness: Rapid absorption into foliage within hours of application.
- CIBRC compliance: Formulated strictly according to approved national chemical specifications.
Approved target crops and application windows
- Cereals and pulses: Sown field crops requiring pre-emergence or early post-emergence weed or disease suppression.
- Oilseeds: Managing competitive annual grasses and broadleaf weeds during early vegetative establishment.
- Horticultural crops: Controlled spraying between crop rows using protective drift hoods.
Safe spraying protocols and tank mixing
Always apply agrochemical solutions using calibrated knapsack sprayers fitted with flat-fan or floodjet nozzles for uniform surface deposition. Wear personal protective equipment including nitrile gloves, goggles, and masks, and strictly observe the specified pre-harvest interval (PHI) before crop harvest.
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
How does selective agrochemical chemistry work?
It targets specific enzymes or metabolic pathways present in target pests or weeds while being safely metabolized by the tolerant crop.
Why is sprayer calibration important before chemical application?
Calibration ensures the exact recommended dosage of active ingredient is applied uniformly per acre, preventing under-dosing or crop injury.
Where can farmers check approved chemical usage in India?
Approved usage guidelines and pre-harvest intervals are listed on official CIBRC labels and the PPQS portal (ppqs.gov.in).
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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