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: pink bollworm [cotton]
Type: insect
Model source/other links: UC Davis Cotton IPM 1996 model #3, UC IPM
Calculation method: single sine
Lower threshold: 55 degrees Fahrenheit
Upper threshold: 86 degrees Fahrenheit
Directions for starting/BIOFIX: calendar date
Starting/BIOFIX date: 1 1
No ending date, set to: default date 12 31
Model validation status: used in CA
Region of known use: CA AZ NM
==============================EVENTS TABLE================================
1. 500 DDs after Jan 1 Start of OW gen (spring) emergence
2. 1180 DDs after Jan 1 Peak OW gen emergence
3. 1300 DDs after Jan 1 Start 1st gen emergence
4. 2100 DDs after Jan 1 Start 2nd gen emergence
5. 2200 DDs after Jan 1 End of OW gen emergence
6. 2900 DDs after Jan 1 Start 3rd gen emergence
7. 3700 DDs after Jan 1 Start 4th gen emergence
8. 4500 DDs after Jan 1 Start 5th gen emergence
==============================MODEL OUTPUT================================
Weather station: 1000 none selected
mn day max min precip DD55 CUMDD55 event
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