These figures belong to the named source and method. Historical costs are not current quotations. A value without its stage, material basis or measurement location is not a farm instruction.
| What is measured | Value and basis | Source and limitation |
|---|---|---|
| Sciarid fly action threshold | 20 catches per trap per week | ICAR-DMR manual, 2011. any live adult in the first flush |
| End of crop cook out | 70 °C for 12 hours | NHB DPR model, 2018. 2 to 3 hours for insect pests |

