Online Phenology Models and Degree-day Calculator
adult
sweet corn-4001 [variety 4001-direct seeded]
crop model of Andrews et al. 2019


Output from uspest.org/wea crop degree-day/phenology model program:
	Heat Units and predictions of key events from daily weather data
==============================MODEL INPUTS================================ Model species/general links: sweet corn-4001 [variety 4001-direct seeded] Type: crop Model source/other links: Andrews et al. 2019 Calculation method: corn growing Lower threshold: 50 degrees Fahrenheit Upper threshold: 86 degrees Fahrenheit Directions for starting/BIOFIX: date of planting (direct seed) Starting/BIOFIX date: 5 1 No ending date, set to: default date 12 31 Model validation status: partly validated Region of known use: Pacific Northwest ==============================EVENTS TABLE================================ 1. 390 DDs after planting: 5 true leaves 2. 794 DDs after planting: 5 inch tassels 3. 1075 DDs after planting: 95% silk emergence 4. 1441 DDs after planting: Fresh market harvest 5. 1644 DDs after planting: Processing market harvest ==============================MODEL OUTPUT================================ Weather station: 1000 none selected mn day max min precip DD50 CUMDD50 event -- --- ----- ----- ------ ---- ------- -------