Quick orientation
Treat physiological readiness as a crop stage between colonization and induction. This topic keeps Lentinula edodes log and sterile sawdust-block methods separate, including their different incubation and maturation responsibilities.
Why this stage matters
Treat physiological readiness as a crop stage between colonization and induction.
Method boundary
This topic keeps Lentinula edodes log and sterile sawdust-block methods separate, including their different incubation and maturation responsibilities.
- Confirm the culture as Lentinula edodes, with strain or variety recorded where available.
- Confirm one method: natural log or sterilized sawdust block.
- Record substrate source, treatment class, batch and contamination observations.
Observe and record
Use batch records, stage dates, room observations and contamination patterns. Compare the crop with its own prior condition before changing several variables at once.
Evidence status
The page publishes process relationships supported by primary institutional sources. Numeric recipes remain absent where source context, strain identity or specialist review is incomplete.
Production method records
One species can require more than one cultivation model.
SHI-LOGNatural log cultivation
- Substrate
- verified suitable hardwood logs
- Container
- intact log
- Treatment
- Log selection, conditioning and sanitation are method-specific; no block sterilization step is implied.
- Scale context
- long-cycle outdoor or protected system where suitable wood and climate are validated
- Tree and log suitability
- Log preparation
- Inoculation
- Seal and incubation
- Maturation
- Induction
- Fruiting
- Rest
SHI-BLOCKSterilized sawdust block
- Substrate
- formulated hardwood sawdust
- Container
- heat-compatible filtered cultivation bag
- Treatment
- Sterilization-class treatment inside a validated sterile workflow.
- Scale context
- controlled production with sterile-process capability
- Formulation
- Bagging
- Sterilization
- Aseptic inoculation
- Incubation
- Browning
- Maturation
- Induction
- Fruiting
- Rest
System relationships
Conceptual crop diagrams
Each diagram shows sequence and boundaries without inventing dimensions, setpoints or wild-species identification cues.
- 01White colonization
Stage 1 has its own material, hygiene, environment and evidence checks.
- 02Surface change
Stage 2 has its own material, hygiene, environment and evidence checks.
- 03Browning
Stage 3 has its own material, hygiene, environment and evidence checks.
- 04Firm maturation
Stage 4 has its own material, hygiene, environment and evidence checks.
- 05Induction readiness
Stage 5 has its own material, hygiene, environment and evidence checks.
Trace the boundary
Evidence and limitations
technical-bulletin · tier ATechnologies developed by ICAR-DMR
Institutional method history for oyster, milky, paddy straw, shiitake and selected specialty mushrooms.
Method descriptions are context-specific and contain numeric and broad substrate statements that require independent technical review before operational publication.
Open primary sourceinstitutional · tier AVarieties and germplasm
Official names and release context for Indian mushroom varieties.
A listed variety is not automatically available, suitable for every region or superior for every farm.
Open primary sourceinstitutional · tier AResearch achievements
Release and institutional technology status for selected varieties.
Achievement summaries do not replace regional trial data, spawn provenance checks or project validation.
Open primary sourceinstitutional · tier AResearch programmes
Current institutional scope for cultivated and specialty mushroom research in India.
Research scope does not by itself establish a farm recommendation, commercial readiness or strain-specific operating range.
Open primary source