Active ingredient and biochemical mechanism
- Contains Glufosinate Ammonium 13.5% Soluble Liquid (SL), a phosphinic acid organophosphorus herbicide.
- Inhibits the plant enzyme glutamine synthetase, stopping the conversion of glutamate and ammonia into glutamine.
- Causes a rapid accumulation of toxic ammonia in plant cells, disrupting photosynthesis and leading to rapid cell membrane breakdown.
Target weeds and labeled applications
- Tea plantations: Highly effective directed spray for managing inter-row grasses, sedges, and broadleaf weeds without harming tea bushes.
- Non-cropped industrial areas: Controls tough perennial and annual weeds along fence lines, farm pathways, and irrigation channel banks.
- Controls aggressive weeds like Eleusine indica, Digitaria sanguinalis, Commelina benghalensis, and Cyperus species.
Spraying techniques and drift management
- Use a knapsack sprayer fitted with a protective hood and flat-fan nozzle to prevent spray droplets from drifting onto crop leaves or green stems.
- Apply during active weed growth when sufficient daylight is present, as sunlight accelerates glutamine synthetase inhibition.
- Follow CIBRC approved label recommendations, wear personal protective equipment, and use clean water for spray mixing.
Official source
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Central Insecticides Board & Registration Committee (CIBRC) ↗Related on KisanPe
Common questions
What is the active ingredient in Sweep Power herbicide?
It contains Glufosinate Ammonium 13.5% w/w SL (Soluble Liquid).
How does Glufosinate Ammonium kill weeds?
It inhibits the glutamine synthetase enzyme, leading to toxic ammonia accumulation that destroys plant cells.
In which crops is Sweep Power labeled for weed control?
It is labeled for directed weed control in tea plantations and non-cropped areas.
Why is a spray hood recommended when applying Sweep Power?
A spray hood prevents herbicide drift from contacting main crop foliage and green stems.
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
More Crop Protection & Pesticides guides
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