Online Phenology Models and Degree-day Calculator
damageadult
emerald ash borer [ash trees]
invasive insect model of Duarte 2013 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: emerald ash borer [ash trees] Type: invasive insect Model source/other links: Duarte 2013 OSU IPPC model analysis Calculation method: single sine Lower threshold: 50 degrees Fahrenheit Upper threshold: 100 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 2011-2012 data in Great Lakes region US ==============================EVENTS TABLE================================ 1. 550 DDs after biofix: first adult emergence approx. beginning 2. 653 DDs after biofix: 10% adult emergence 3. 855 DDs after biofix: 50% adult emergence 4. 1491 DDs after biofix: 95% adult emergence 5. 2500 DDs after biofix: Last adult emergence approx. end ==============================MODEL OUTPUT================================ Weather station: 1000 none selected mn day max min precip DD50 CUMDD50 event -- --- ----- ----- ------ ---- ------- -------