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Chitosan Oligosaccharide – a natural bioactive compound derived from crustacean shells – revolutionizes plant protection by triggering innate immune responses. |
The “Smart Defense System” of Immune Activation
G-Teck Chitosan Oligosaccharide (COS) (Deacetylation ≥95%, Molecular Weight ≤3000Da) leverage their unique small oligosaccharide chain structure to act as a “natural activation code” for plant immune systems.
Precise Recognition: Bind to LYK/CERK receptors on plant cell membranes, triggering receptor-like kinase (RLKs) signaling to initiate immune alerts.
Phenylalanine Ammonia-Lyase (PAL) activity increases by 50%, accelerating phytoalexin (e.g., resveratrol) synthesis.
Chitinase secretion triples, directly degrading pathogen cell walls.
Systemic Acquired Resistance (SAR): Activates both salicylic acid (SA) and jasmonic acid (JA) pathways, inducing 20+ defense-related proteins to establish “whole-plant immunity.”
82.7% efficacy against tomato leaf mold .
Rice sheath blight infection reduced by 67%, with glutathione peroxidase (GPX) activity increasing by 140%.
For more information, please feel free to contact us:Info@g-teck.net
Post time: Jun-11-2025