Online Phenology Models and Degree-day Calculator
eggsimmaturedamageadult
fruittree leafroller [tree fruits & ornament.]
insect model of Judd etal 93


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: fruittree leafroller [tree fruits & ornament.] Type: insect Model source/other links: Judd etal 93 Calculation method: double sine Lower threshold: 41 degrees Fahrenheit Upper threshold: 82 degrees Fahrenheit Directions for starting/BIOFIX: calendar date Starting/BIOFIX date: 2 1 No ending date, set to: default date 12 31 Model validation status: unknown Region of known use: developed in BC, Canada ==============================EVENTS TABLE================================ 1. 277 DDs after biofix: 50% egg hatch ==============================MODEL OUTPUT================================ Weather station: 1000 none selected mn day max min precip DD41 CUMDD41 event -- --- ----- ----- ------ ---- ------- -------