Example Data Format

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Seed Date

Historical Temperature Data

Custom Alameda, Saskatchewan 2013 Radville, Saskatchewan 2009 Saskatoon, Saskatchewan 1995 Saskatoon, Saskatchewan 2001 Saskatoon, Saskatchewan 2002 Saskatoon, Saskatchewan 2004 Sherwood, North Dakota 2011 Kromeriz, Czech Republic 2017 Prague, Czech Republic 1990 Oppdal, Norway 2004 Maragheh, Iran 2003

Latitude

Longitude

Variety Selector

AC Readymade Alabaskaja Azar2 Besostaja 1 Bjorke CDC Buteo CDC Falcon Cheyenne Gaines Genessee Ionia Jagger Jones Fife Karl 92 Kharkov Karkov 22MC Lancota Mironovskaya 808 Norstar Redwin Roughrider Sardari Scout 66 Sprague Ulianovkia Winalta Winter Manitou Yogo Yorkstar Zdar Cougar Puma Sangaste Dicktoo Dover Kold Strider Gazelle Karkov + Puma Ulianovkia + Kodiak Manitou Spring Norstar Morex Sisler Tremois Penium Random

LT50c (°C)

Vernalization Requirement (Days)

Degree Days (DD) to Minimum Final Leaf Number (MFLN)

Critical Photoperiod (Hours)

Photoperiod Coefficient

Reset Cultivar

Download Results

• Click plot to show values at selected time
• Double click plot to draw temperature spike
• Click and Drag to highlight range (See radio buttons below for highlighting behavior)

Read the paper describing the interactive model design here

This interactive model is based on earlier work described in a 2014 paper. For more details on the logic behind model construction, see here

Contact the authors: Dr. Brian Fowler , Brook Byrns , Dept Plant Sciences, University of Saskatchewan