Fusarium | Carrier | Formulation | Propagation | Lifespan | Shelf Life | Xylem
The lifespan of Fusarium oxysporum, especially in the context of agarwood inoculation, can vary depending on environmental conditions and the medium it inhabits:
In Soil or Substrate:
- Survival time: Up to 10 years or more in the absence of a host.
- Form: Survives as chlamydospores (thick-walled resting spores), which are highly resilient to desiccation and environmental stress.
In Liquid Inoculant:
- Viability: Around 6 to 12 months when stored properly at 4–10°C, depending on formulation and preservation (e.g., glycerol or mineral oil).
- Shelf life can be extended if freeze-dried or encapsulated.
Inside Host (Aquilaria malaccensis):
- Persistence: Fusarium can remain active within plant tissues for months to years, depending on plant response and inoculation method.
- It may persist systemically or locally where inoculated, depending on the strain and conditions.