Crown BioControl™ Fungi — Prototype Formulation

A. BioControl™ Fungi-T — Trichoderma-based biological fungicide/soil inoculant

ComponentTarget specificationFunction
Selected Trichoderma strainValidated strainActive biological agent
Viable propagules≥1 × 10⁸ CFU/g at manufacture*Biological activity
Sterile/low-bioburden carrierq.s. to 100%Carrier
Rice/cassava starch or equivalent5–15%Carrier + protectant
Maltodextrin2–5%Stabilizer
Humic/organic carrier fraction5–10%Formulation support
Non-ionic wetting agent0.5–2%Dispersion
Protective osmolyte1–3%Viability protection
Moisture≤8% targetShelf stability
Total100%

*Final viable-count specification should be established through strain-specific validation rather than assumed.

B. BioControl™ Fungi-B — Beauveria-based insect biocontrol

A separate formulation would be appropriate:

ComponentTypical development range
Validated Beauveria strainActive ingredient
Viable conidia≥1 × 10⁸ conidia/g target*
Inert botanical/mineral carrier60–80%
Starch/maltodextrin protectant5–15%
UV/protective additive1–3%
Wetting/dispersing system0.5–2%
Moisture≤8% target
Total100%

The formulation should be optimized experimentally for conidial viability, germination, shelf life, dispersibility and field efficacy.

C. Recommended Crown product architecture

Crown BioControl™ Fungi

  • Fungi-T — Trichoderma biological disease-management platform
  • Fungi-B — Beauveria entomopathogenic fungal platform
  • Fungi-M — Metarhizium entomopathogenic fungal platform
  • Fungi-Consort — validated multi-strain formulation, only after compatibility testing

Important regulatory point

For commercialization, don’t put these prototype percentages directly on a commercial label. The selected microorganism, formulation, viable count, contaminant limits, efficacy, shelf life and labeling need to be validated against the applicable PNS/BAFS 182:2023 Organic Bio-Control Agents requirements and DA regulatory process.