Online Phenology Models and Degree-day Calculator
eggsimmaturepupaadult
codling moth revised 06 [apple & pear]
insect model of Knight 2006


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: codling moth revised 06 [apple & pear] Type: insect Model source/other links: Knight 2006 Calculation method: single sine Lower threshold: 50 degrees Fahrenheit Upper threshold: 88 degrees Fahrenheit Directions for starting/BIOFIX: first consistent capture of moths in pheromone traps Starting/BIOFIX date: 4 1 Ending date: 10 31 Model validation status: actively undergoing evaluation Region of known use: used in WA ==============================EVENTS TABLE================================ 1. 220 DDs after biofix: 1ST GENERATION: 1% EGG HATCH, 29% MOTH FLIGHT 2. 340 DDs after biofix: 1ST GENERATION: 3% EGG HATCH, 58% MOTH FLIGHT 3. 460 DDs after biofix: 1ST GENERATION: 10% EGG HATCH, 83% MOTH FLIGHT 4. 535 DDs after biofix: 1ST GENERATION: 20% EGG HATCH, 91% MOTH FLIGHT 5. 655 DDs after biofix: 1ST GENERATION: 50% EGG HATCH, 97% MOTH FLIGHT 6. 755 DDs after biofix: 1ST GENERATION: 75% EGG HATCH, 99% MOTH FLIGHT 7. 920 DDs after biofix: 1ST GEN: 95% EGG HATCH, 2ND GEN: 3% MOTH FLIGHT 8. 980 DDs after biofix: 2ND GENERATION: 5% MOTH FLIGHT 9. 1160 DDs after biofix: 2ND GENERATION: 5% EGG HATCH, 18% MOTH FLIGHT 10. 1480 DDs after biofix: 2ND GENERATION: 30% EGG HATCH, 74% MOTH FLIGHT 11. 1605 DDs after biofix: 2ND GENERATION: 50% EGG HATCH, 89% MOTH FLIGHT 12. 1765 DDs after biofix: 2ND GENERATION: 75% EGG HATCH, 96% MOTH FLIGHT 13. 1940 DDs after biofix: 2ND GEN: 90% EGG HATCH, 3RD GEN: 7% MOTH FLIGHT 14. 2120 DDs after biofix: 2ND GEN: 97% EGG HATCH, 3RD GEN: 35% MOTH FLIGHT 15. 2200 DDs after biofix: 3RD GEN: 13% EGG HATCH, 56% MOTH FLIGHT 16. 2300 DDs after biofix: 3RD GEN: 56% EGG HATCH, 79% MOTH FLIGHT ==============================MODEL OUTPUT================================
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codling moth revised 06 model - Knight 2006
degree-day graph of codling moth revised 06 [apple & pear] Knight 2006