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Antiviral Peptides for Crop Protection

Brand Name	LYS Antiviral Peptides-ATP
Appearance	Clear amber Liquid
Main ingredients	Free amino acid≥150g/L, Total Yeast peptide≥340g/L, Nucleotide≥15g/L, Glutathione≥5g/L, Yeast Oligosaccharides≥30g/L, B+Zn≥20g/L
Density	1.25（±0.01）
Solubility	100% Water-soluble
pH	6.0-9.0
Features	Residue-free,Chloride-free,Natural peptides, non-toxic,Ultra-broad-spectrum (antiviral +immune + quality improvement)
Function	Disease and stress resistance,Nutrient enrichment, Efficiency, Growth promotion,Repairs damaged tissues
Usage Scenarios	Utilizes advanced biotechnology, combining active ingredients such as nucleoside peptides, glutathione peptides, and yeast oligosaccharides.

LYS antiviral peptide is a high-quality plant virus defense preparation. This product utilizes advanced biotechnology, combining active ingredients such as nucleoside peptides, glutathione peptides, and yeast oligosaccharides. It is designed to activate the plant immune system, strengthen cell walls, and effectively prevent the replication and spread of viruses, thereby protecting crops from viral damage.

It mainly targets Tobacco Mosaic Virus (TMV), Mosaic Virus, Yellowing Virus, and Curl Leaf Virus, etc.

Function of Antiviral Peptides

1. Combines nutritional repair, immune activation, and physical protection.Peptides and glutathione promote growth and repair, while yeast oligosaccharides activate immunity and strengthen cell walls.Some components resist pathogens and environmental stress, providing comprehensive crop protection.

2. Activates immunity within 48 hours, improves damage in 7 days, and offers 30 days of continuous protection.Unique mechanism reduces the risk of viral resistance, with long-lasting efficacy superior to traditional agents. 3. Natural peptides, non-toxic and residue-free, ensure agricultural product safety.Compatible with various agricultural inputs, suitable for multiple planting scenarios.

Usage of Antiviral Peptides

1. Suitable for foliar spray, drip irrigation, and aerial spraying; can be used in combination with pesticides (plant regulators, insecticides, fungicides, etc.). 2. Recommended usage: 30-50ml per acre for foliar spray, 500ml-1000ml per acre for root application, or dilute to 750 times for foliar spray. 3. Based on crop growth characteristics, apply once every 7-10 days, 2-3 times throughout the entire growing season.

Comparison of experiments on tomato with LYS antiviral peptides

Antiviral Peptides Boost Choy Sum Growth

To verify the growth-promoting function of antiviral peptides, we conducted a comparative trial with four treatment groups: • Control -Water control • LYS Antiviral peptide • Competitor-Imported famous product • Amino-oligosaccharide

Application: Foliar spray at 1:500 dilution, growth monitored for 10 days.

✅ Results: LYS antiviral peptide group showed the best performance in plant height, leaf growth, and chlorophyll content

Mechanisms & Efficacy: Plant Disease Resistance Enhancer

Multifunctional

It combines nutritional repair, immune activation and physical protection. Peptides and glutathione repair and promote growth, yeast oligosaccharide activates immunity and strengthens cell wall, and some components resist pathogenic bacteria and adversity, protecting the crop in all aspects.

Efficient and long-lasting

Activates immunity in 48 hours, improves damage in 7 days, and provides continuous protection for 30 days. Unique mechanism with low risk of resistance, 77.9% efficacy in chili pepper trials, also promotes growth and yield.

Safe

Natural peptide, non-toxic and non-residue, guarantee the safety of agricultural products. It can be mixed and matched with a variety of agricultural materials, and can be used flexibly to suit different planting scenarios.

Enzymatic hydrolysis factory production line

LYS – amino acid peptide product factory

Biostimulant trade fair booth photo

Q＆A

Q: How do antiviral peptides work? A: Antiviral peptides combine active components such as peptides, glutathione, and yeast oligosaccharides to rapidly restore plant growth and repair damage. They activate plant immunity, reinforce cell walls, and trigger the salicylic acid signaling pathway to suppress viral replication. In addition, some components can prevent pathogen colonization, helping crops resist viral infections effectively.

Q: Will the performance of antiviral peptides be affected by different regional growing conditions? A: From a mechanistic perspective, our antiviral peptides demonstrate strong stability. Key ingredients such as peptides, glutathione, and yeast oligosaccharides can function under both humid-hot and drought conditions. We have also conducted field trials in various regions, such as chili fields in Hainan and tobacco fields in Heilongjiang, and the results consistently showed effective viral disease control with stable performance, minimally affected by environmental differences.