Heat-Stress and Lack of Moisture on Corn and Soybeans in SWNY
Joshua Putman, Field Crops and Forage Specialist
Southwest New York Dairy, Livestock and Field Crops Program
![Heat-Stress and Lack of Moisture on Corn and Soybeans in SWNY](https://nydairyadmin.cce.cornell.edu/images/submission/image1107.jpg)
Last week, SWNY was experiencing severe heat as well as symptoms of drought stress and seen in many crops. Corn leaves were rolling, soybean leaves were flipped, leaf tissue was turning grey, and there was no sight of rain. Luckily, much of SWNY received 0.5-2.0 inches of rain over the weekend. However, the period of time that the heat and moisture stress occurred may have affected our overall yields. Drought stress during vegetative stages results in reduced stem and leaf cell expansion (shorter plants with less leaf area). When drought stress is combined with heat stress, vegetative development will progress more rapidly. Any stress that occurs during the sixth to eighth leaf stage (V6-V8) can result in fewer kernel rows, whereas stress from eighth leaf to seventeenth leaf stage (V8-V17) can result in fewer kernels per row. Field Crop Specialist, Josh Putman, is seeing tasseled corn fields at heights of only 4.5-5ft throughout SWNY. Contact Josh if you have questions about your crops. For more information about the influence of drought on crops, check out this document by Iowa State University.
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2024 Aurora Farm Field Day
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August 1, 2024
Aurora, NY
The annual Cornell Field Crop Research Field Day will be Thursday, August 1 at the Musgrave Research Farm, Aurora, N.Y. The program features walking and hay wagon tours in the morning and afternoon.
2024 Broiler Field Day at Laughing Earth Farm
August 19, 2024 : 2024 Broiler Field Day at Laughing Earth Farm
Cropseyville, NY
Join us for a free field day to explore broiler production, processing, and finances. Zack and Annie Metzger will be our hosts. They have run this 200 year-old small diversified farm for 8 years. They process their poultry in a 20C kitchen, where they produce value-added products like sausage and dehydrated chicken feet.
2024 Broiler Field Day at Majestic Farm
August 20, 2024 : 2024 Broiler Field Day at Majestic Farm
Mountaindale, NY
Join us for a free field day to explore broiler production, processing, and finances. Brett and Sara Budde will be our hosts. They raise slow-growth organic broilers on their diversified farm in large flocks on woodland pasture. Their birds are processed into whole birds, parts, and chicken sausage.
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