Online Phenology Models and Degree-day Calculator
Pine Tree Lappet Moth [pine trees]
invasive insect model of IPPC 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: Pine Tree Lappet Moth [pine trees] Type: invasive insect Model source/other links: IPPC model analysis Calculation method: single sine Lower threshold: 45 degrees Fahrenheit Upper threshold: 86 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: draft model based on several studies mainly from Europe Region of known use: Dev. for use in US ==============================EVENTS TABLE================================ 1. 653 DDs after Jan 1: In Northern/colder regions: 1st adult flight from late instar OW larvae 2. 1034 DDs after Jan 1: 1st adult flight (most regions) 3. 1559 DDs after Jan 1: 1st egghatch from adult egglaying (most regions) 4. 1777 DDs after Jan 1: approx. peak flight (most regions; end of flight colder regions) 5. 2114 DDs after Jan 1: early-mid larval instars seek hibernacula (if after Oct. 1) 6. 2467 DDs after Jan 1: approx. end of adult flight (except colder regions) 7. 2670 DDs after Jan 1: mid-late larval instars seek hibernacula (if after Oct 1) 8. 4074 DDs after Jan 1: 2nd gen. adult emerg. (only in warmest regions) 9. 4599 DDs after Jan 1: 1st eggs hatch from 2nd gen. adult egglaying (if any) ==============================MODEL OUTPUT================================ Weather station: 1000 none selected mn day max min precip DD45 CUMDD45 event -- --- ----- ----- ------ ---- ------- -------