Online Phenology Models and Degree-day Calculator
eggsimmaturepupaadult
Pandemis leafroller [tree fruits]
insect model of Brunner (1991)


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================================
Bad/missing weather station. Please use the back button and select another. Forecast using: 10 yr Hist Avg MF22754 2006-2015
Pandemis leafroller model - Brunner
Location: 5-22-16 945 first moth catch
DateDDsEvent
 6-9-16 134750% egg hatch
 6-13-16 144595% moth emergence
 7-12-16 2268first moth catch (2nd flight)
 7-27-16 276050% moth emergence (2nd flight)
 7-31-16 2894first egg hatch (2nd gen)
degree-day graph of Pandemis leafroller [tree fruits] Brunner (1991)