Online Phenology Models and Degree-day Calculator
Sunn pest (Eurygaster integriceps) [wheat, barley]
invasive insect model of OSU OIPMC model analysis

Output from invasive insect degree-day/phenology model program:
	Heat Units and predictions of key events from daily weather data
==============================MODEL INPUTS================================ Model species/general links: Sunn pest (Eurygaster integriceps) [wheat, barley] Type: invasive insect Model source/other links: OSU OIPMC model analysis Calculation method: single sine Lower threshold: 54 degrees Fahrenheit Upper threshold: 97 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: first version; more spring flight data needed Region of known use: Temperate US ==============================EVENTS TABLE================================ 1. 180 DDs after Jan 1: First arrival and egg-laying of OW adults in spring 2. 378 DDs after Jan 1: Peak egg-laying in spring 3. 891 DDs after Jan 1: Peak nymphs 4. 1062 DDs after Jan 1: First adults 5. 1260 DDs after Jan 1: Peak adults (will leave fields to overwinter elsewhere) ==============================MODEL OUTPUT================================ Weather station: 1000 none selected mn day max min precip DD54 CUMDD54 event -- --- ----- ----- ------ ---- ------- -------