Arsa is a non-selective herbicide produced by Crystal Crop Protection Ltd.1 It's known for its fast action and effectiveness against a wide range of weeds.2 This makes it a popular choice for weed control in various settings, particularly in tea plantations.3
Active Ingredient:
Glufosinate ammonium 13.5% SL4
Mode of Action:
Arsa works by inhibiting glutamine synthetase, a vital enzyme in plants. This disruption leads to a buildup of ammonia within the plant, ultimately causing rapid cell membrane damage and plant death.
Target Weeds:
Arsa effectively controls a broad spectrum of weeds, including:
Imperata cylindrica (Cogongrass)5
Borreria hispida (Hairy buttonweed)6
Panicum repens (Torpedograss)7
Ageratum conyzoides (Billygoat weed)8
Elusine indica (Indian goosegrass)9
Paspalum conjugatum (Sourgrass)10
Digitaria spp.11 (Crabgrass)
Commelina spp.12 (Dayflower)
Crops:
While Arsa is a non-selective herbicide, it is specifically recommended for use in:
Tea: It effectively controls various weeds commonly found in tea plantations.13
Features and Benefits:
Non-selective weed control: Controls a wide range of grasses and broadleaf weeds.14
Fast action: Visible results can be seen within a short period after application.15
Rainfastness: Once dried, it is relatively resistant to being washed away by rain.
Application:
Foliar spray: Apply Arsa as a directed spray to actively growing weeds, ensuring thorough coverage.
Timing: Ideal application is during the 3-5 leaf stage of weed growth.16
Dosage: 1000-1320 ml per acre.17 Always refer to the product label for specific recommendations.
Safety Precautions:
Always wear protective clothing, gloves, and a face mask when handling Arsa.
Avoid contact with skin, eyes, and clothing.
Do not inhale the spray mist.
Keep out of reach of children and animals.
Store in a cool, dry place away from direct sunlight and foodstuff.
Additional Resources:
Product Label: Always consult the product label for detailed information on application rates, safety precautions, and specific instructions.
Manufacturer's Website: You can find more information about Arsa on the website of Crystal Crop Protection Ltd.
Important Note:
Always read and follow the instructions on the product label before using Arsa herbicide.
