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Output from uspest.org/wea invasive insect degree-day/phenology model program:
Heat Units and predictions of key events from daily weather data
==============================MODEL INPUTS================================
Model species/general links: Asian citrus psyllid, Diaphorina citri [citrus]
Type: invasive insect
Model source/other links: OSU OIPMC model analysis, UC Davis IPM
Calculation method: single sine
Lower threshold: 52 degrees Fahrenheit
Upper threshold: 90 degrees Fahrenheit
Directions for starting/BIOFIX: start with new leaf flush
Starting/BIOFIX date: 2 1
No ending date, set to: default date 12 31
Model validation status: under development
Region of known use: Florida
==============================EVENTS TABLE================================
1. 630 DDs after leaf flush First OW adult egg-laying
2. 990 DDs after leaf flush Peak OW adult egg-laying
3. 1260 DDs after leaf flush Peak F1 nymphs
4. 2033 DDs after leaf flush Peak F1 adults 50% egg-laying
5. 2303 DDs after leaf flush Peak F2 nymphs
6. 3077 DDs after leaf flush Peak F2 adults 50% egg-laying
7. 3347 DDs after leaf flush Peak F3 nymphs
8. 4120 DDs after leaf flush Peak F3 adults 50% egg-laying
9. 4390 DDs after leaf flush Peak F4 nymphs
10. 5164 DDs after leaf flush Peak F4 adults 50% egg-laying
11. 5434 DDs after leaf flush Peak F5 nymphs
12. 6207 DDs after leaf flush Peak F5 adults 50% egg-laying
13. 6477 DDs after leaf flush Peak F6 nymphs
14. 7251 DDs after leaf flush Peak F6 adults 50% egg-laying
15. 7521 DDs after leaf flush Peak F7 nymphs
16. 8294 DDs after leaf flush Peak F7 adults 50% egg-laying
==============================MODEL OUTPUT================================
Weather station: 1000 none selected
mn day max min precip DD52 CUMDD52 event
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