Lysorus (Anti-Virus & Anti-Bacteria) by Katra Fertilizers is a two-in-one bactericide and virucide used for dual protection against bacterial and viral infections in all crops. It effectively tackles pest attacks caused by viruses and bacteria while maintaining plant health, promoting cell elongation and proper stem development for sturdy growth. By providing long-term protection with just a single application as a completely toxin-free and chemical-free formulation, Lysorus is easy and safe to handle. It is applied via foliar spray in recommended crops.
Bactericide and Virucide formulation
Test |
Result |
Limits |
Appearance |
Complies |
White to Off-White Coloured Powder |
Activity |
32,430 u/mg |
Not less than 30,000 u/mg |
TAMC (Total Aerobic Microbial Count) |
250 CFU/g |
NMT 10,000 CFU/g |
Mode of Action: Lysorus acts against both bacterial and viral pathogens, significantly increasing the plant's stress tolerance to pest attacks and adverse weather. It also promotes cell elongation and proper stem development, and its activity against bacteria and viruses remains active in the plant for a long duration.
Time of Application: Single application per season
Lysorus Dosage & Recommended Crops
Crops |
Target Virus/Bacteria |
Dosage /acre |
Papaya |
Mosaic Virus |
1 g Lysorus + 50 ml Activator |
Okra |
Mosaic Virus, Bacterial Leaf Spot, Leaf Blight |
1 g Lysorus + 50 ml Activator |
Chilli |
Mosaic Virus, Leaf Curl Virus, Yellow Mosaic Virus |
1 g Lysorus + 50 ml Activator |
Tomato |
Bacterial Leaf Spot, Bacterial Leaf Blight |
1 g Lysorus + 50 ml Activator |
Lemon |
Bacterial Leaf Spot, Mosaic Virus |
1 g Lysorus + 50 ml Activator |
Wheat |
Yellow Mosaic Virus |
1 g Lysorus + 50 ml Activator |
Red Gram |
Bacterial Leaf Spot, Bacterial Leaf Blight |
1 g Lysorus + 50 ml Activator |
Method of Application
Foliar Spray: Mix 1 g Lysorus powder along with 50 ml activator per acre in the required quantity of water for uniform coverage.
Best Time to Spray: Early morning or late afternoon, on a non-windy day; avoid overuse, as excess application can be harmful to crops and the environment.
Ensure proper compatibility with other inputs before tank-mixing; consult an agronomist before combining with strongly acidic or alkaline products.
Store in a cool, dry, and well-ventilated place away from direct sunlight and moisture. Keep the product in its original sealed container.
"For best results, apply Katra Lysorus as a single, well-timed foliar spray at the first sign of viral or bacterial symptoms, ensuring thorough coverage of the crop canopy. Avoid overdosing, as excess application can harm both the crop and the surrounding environment." – BigHaat Agronomy Expert
Disclaimer: This information is provided for reference purposes only. Always follow the recommended application guidelines outlined on the product label and accompanying leaflet.
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