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Output from uspest.org/wea insect degree-day/phenology model program:
Heat Units and predictions of key events from daily weather data
==============================MODEL INPUTS================================
Model species/general links: Pandemis leafroller [tree fruits]
Type: insect
Model source/other links: Brunner 1991
Calculation method: single sine
Lower threshold: 41 degrees Fahrenheit
Upper threshold: 85 degrees Fahrenheit
Directions for starting/BIOFIX: calendar date
Starting/BIOFIX date: 3 1
Ending date: 7 31
Model validation status: partly validated
Region of known use: Pacific Northwest
==============================EVENTS TABLE================================
1. 930 DD after biofix First moth catch
2. 1160 DD after biofix 50% moth emergence
3. 1280 DD after biofix First egg hatch
4. 1345 DD after biofix 50% egg hatch
5. 1430 DD after biofix 95% moth emergence
6. 2250 DD after biofix First moth catch (2nd flight)
7. 2750 DD after biofix 50% moth emergence (2nd flight)
8. 2870 DD after biofix First egg hatch (2nd gen)
9. 3025 DD after biofix 50% egg hatch (2nd gen)
10. 3300 DD after biofix 95% emergence (2nd flight)
==============================MODEL OUTPUT================================
Extended Seasonal Forecast: NOAA NMME 7-month 1910 MF24465 PRISM_rev1_4km 2012-2021
Pandemis leafroller model - Brunner 1991 Extended Seasonal Forecast: NOAA NMME