News Briefs October 7, 2019
News You Can Use
With fall officially here, farmers are tracking drydown while also monitoring crop health. Pioneer field agronomists give farmers the knowledge and peace of mind they need to finish the season strong and get the most from their fields.
This week’s briefs cover corn test weight, GDU shortening in corn and managing corn earworms.
Want to speak with an expert on these or other topics? Contact Kacey Birchmier at email@example.com.
Corn Test Weight
Exceptional corn canopy health may lead to higher test weights this fall. Lower than normal disease pressure this season has allowed canopies to keep photosynthesizing, resulting in lower than expected corn denting. This boosts the potential for higher test weights…Hear more
GDU Shortening in Corn
Delayed planting doesn’t necessarily translate equally to delayed maturity. Corn can shorten its growing degree unit (GDU) requirements for reaching physiological maturity by about 7 GDUs per day of delayed planting after May 1…Hear more
Managing Corn Earworm
Corn earworm is often first identified by damage to corn ear tips. Infestations begin when moths fly up from the south. In normal seasons, corn earworms are not present in sufficient numbers to greatly damage yield. However, late planting increases the risk of earworm damage, which can reduce yield and creating mycotoxins. Once an earworm is inside the husk, there are no treatment options, but harvesting around 22% to 25% moisture can help limit mold growth…Hear more
In the News
Corteva Agriscience CEO Pushes Industry to Address Climate Change
Speaking recently at the National Press Club, Corteva Agriscience CEO Jim Collins said he believes farmers will play a major role in reducing greenhouse gas emissions. Collins also said Corteva is working with other companies, as well as academics and non-governmental organizations to address the climate issue.
“An integral part of the mission of Corteva is to use our convening power within our industry and across the entire food value chain, to help bring about more sustainable and more collaborative solutions,” Collins said. “For too long, the conversation around climate change has taken place in echo chambers: Businesses talking to business leaders, regulators talking to regulators, scientists just talking to scientists, and NGOs with other NGOs. It turns out, all of us are part of the solution here.”…Read more