Online Phenology Models and Degree-day Calculator
eggsimmaturedamageadult
Asian longhorned beetle [num. trees]
invasive insect model of OSU IPPC model analysis


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 longhorned beetle [num. trees] Type: invasive insect Model source/other links: OSU IPPC model analysis Calculation method: single sine Lower threshold: 50 degrees Fahrenheit Upper threshold: 95 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: Could benefit from data from additional years and regions Region of known use: Developed from multiple studies including Smith and Keena ==============================EVENTS TABLE================================ 1. 532 DDs after biofix: Overwintering larvae begin pupation 2. 756 DDs after biofix: 1% adult emergence 3. 956 DDs after biofix: 10% adult emergence, 1st egg-laying 4. 1130 DDs after biofix: 25% adult emergence 5. 1388 DDs after biofix: 1st egg hatch 6. 1550 DDs after biofix: 50% adult emergence 7. 2118 DDs after biofix: 75% adult emergence 8. 2464 DDs after biofix: 1st 5th instar larvae 9. 2699 DDs after biofix: 95% adult emergence 10. 2963 DDs after biofix: 99% adult emergence 11. 4074 DDs after biofix: 1st 8th instar larvae (could be univoltine if reached by Oct) ==============================MODEL OUTPUT================================ Weather station: 1000 none selected mn day max min precip DD50 CUMDD50 event -- --- ----- ----- ------ ---- ------- -------