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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: boxwood leafminer [boxwood] Type: insect Model source/other links: dEustachio and Raupp 2001 OSU OIPMC model revised analysis Calculation method: single sine Lower threshold: 44 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 1994-1995 data in Maryland, US ==============================EVENTS TABLE================================ 1. 229 DDs after biofix: First pupation in spring 2. 775 DDs after biofix: First adult emergence 3. 912 DDs after biofix: Peak adult emergence 4. 1228 DDs after biofix: First egg hatch 5. 1778 DDs after biofix: Peak egg hatch 6. 3410 DDs after biofix: Peak 2nd and first 3rd instar larvae 7. 4521 DDs after biofix: Peak 3rd instar larvae ==============================MODEL OUTPUT================================ Weather station: 1000 none selected mn day max min precip DD44 CUMDD44 event -- --- ----- ----- ------ ---- ------- -------