Online Phenology Models and Degree-day Calculator
adult
Metaseiulus occidentalis
mite predator model of Tanagoshi etal 1975


Output from uspest.org/wea mite predator degree-day/phenology model program:
	Heat Units and predictions of key events from daily weather data
==============================MODEL INPUTS================================ Model species/general links: Metaseiulus occidentalis Type: mite predator Model source/other links: Tanagoshi etal 1975 Calculation method: single sine Lower threshold: 52 degrees Fahrenheit Upper threshold: 90 degrees Fahrenheit Directions for starting/BIOFIX: calendar date Starting/BIOFIX date: 3 1 No ending date, set to: default date 12 31 Model validation status: not fully tested Region of known use: Pacific Northwest ==============================EVENTS TABLE================================ 1. 200 DD after start first deutonymphs 2. 400 DD after start 1 generation egg-to-egg 3. 800 DD after start 2 generations egg-to-egg 4. 1200 DD after start 3 generations egg-to-egg 5. 1600 DD after start 4 generations egg-to-egg 6. 2000 DD after start 5 generations egg-to-egg ==============================MODEL OUTPUT================================ Weather station: 1000 none selected mn day max min precip DD52 CUMDD52 event -- --- ----- ----- ------ ---- ------- -------