Links to general information about the climatic requirements for corn and the effects of adverse weather on the corn crop
- Crop Heat Units for Corn and Other Warm-season Crops
- OMAFRA
- Corn Heat Unit Map for Ontario
- Crop Heat Units
- University of Guelph
- Growing Degree Days Rating the Maturity of Corn Hybrids
- Ohio State University
- The Effects of Spring Frost in Corn
- University of Guelph
- Spring Frost Update: 1998
- University of Guelph
- Early Season Frost Damage to Corn
- Pioneer Hi-Bred
- Experience from replanting frosted corn in 1998
- Cargill AgHorizons
- Weather Stress in the Corn Crop
- National Corn Handbook
- Drought & Heat Stress Effects on Pollination
- Purdue University
- Crop water use and growth stages
- Colorado State University (PDF file)
- Incomplete Kernel Set in Corn
- Purdue University
- Corn Issues: Pollination Concern Caused By Late Planting
- Asgrow Seeds
- Effects of Stress During Grain Fill in Corn
- Purdue University
- Drought Advising
- Factsheet for North Carolina State (PDF file)
- Utilizing Drought-Damaged Corn
- National Corn Handbook
- Brittle Snap Injury in Corn
- Pioneer Hi-Bred International, Inc.
- Hail injury to corn
- Colorado State University
- Assessing Hail Damage in Corn Prior to Tasseling
- Purdue University
- Growth stage, plant location affect corn yield loss from stalk breakage
- Minnesota Extension Service
- The AES Green Lane Home Page
- Weather Forecasts from the Atmospheric Environment Service
- Climate Trends and Variations Bulletin for Canada
- Environment Canada
- 1961-1990 Canadian Climate Normals
- Environment Canada
- Normal precipitation, temperature, sunshine, wind speed, atmospheric pressure, etc. for many Canadian weather stations
- Climate Outlook
- Environment Canada
- Canadian Institute for Climate Studies
Also see
© 1997 Ontario Corn Producers' Association.