Resin Biosynthesis Pathways

Resin Biosynthesis is the molecular process by which Aquilaria trees produce aromatic and secondary metabolites that form high-value agarwood resin. BarIno® Technology leverages this natural process, guiding it through controlled fungal–plant signaling and sequential inoculation.

Core Pathways

1. Phenylpropanoid Pathway

  • Converts phenylalanine into phenolic compounds that contribute to aromatic complexity and defense functions.
  • Produces lignin precursors that support resin structural integrity.
  • Activated during plant defense responses, leading to the formation of resin-rich zones.

2. Terpenoid (MEP & MVA) Pathways

  • Produce sesquiterpenes, monoterpenes, and diterpenes, the primary aromatic components of agarwood resin.
  • Terpenoid biosynthesis is upregulated by fungal signaling and biotic stress cues.
  • Responsible for the distinctive scent profiles valued in perfumery.

3. Flavonoid & Other Secondary Metabolite Pathways

  • Contribute color, antioxidant properties, and aroma complexity.
  • Support tree defense mechanisms while enhancing resin chemical richness.
  • Interact synergistically with phenylpropanoid and terpenoid pathways for premium resin quality.

4. Integration with Sequential Inoculation

  • Pathway activation is timed according to the four inoculation stages:
    1. Priming – metabolic baseline establishment
    2. Induction – initiation of phenylpropanoid and terpenoid pathways
    3. Amplification – enhanced synthesis and accumulation
    4. Maturation – stabilization of chemical composition for harvest

Benefits

  • High-Quality Resin: Controlled biosynthetic activation ensures dense, aromatic resin.
  • Predictable Outcomes: Timing and stage-specific induction reduce variability.
  • Sustainable Production: Aligns with natural metabolic responses, preserving tree health.
  • Investor-Ready: Data-driven monitoring allows KPI tracking for plantation-scale deployment.

Scientific Positioning:

BarIno® transforms natural resin biosynthesis pathways into a reproducible, high-value production system, enabling predictable, perfumery-grade agarwood resin formation.