Going back in time restores decades of quiet corn drama
URBANA, Ill. – Corn didn’t start out as the powerhouse crop it is today. No, for most of the thousands of years it was undergoing domestication and improvement, corn grew humbly within the limits of what the environment and smallholder farmers could provide.
Not just CO2: Rising temperatures also alter photosynthesis in a changing climate
URBANA, Ill. -- Agricultural scientists who study climate change often focus on how increasing atmospheric carbon dioxide levels will affect crop yields. But rising temperatures are likely to complicate the picture, researchers report in a new review of the topic.
Illinois regenerative agriculture meeting set for April 9
Urbana, Ill. — The new Illinois Regenerative Agriculture Initiative (IRAI) is inviting interested farmers, researchers, nonprofit groups, and others with a stake in resilient agriculture and food production to join its second public meeting on April 9.
University of Illinois precision agriculture program to debut summer 2021
URBANA, Ill. – Feeding a growing global population is one of the most urgent challenges of our time. Farmers and scientists are advancing innovative solutions on many fronts, from breeding to production management to precision agriculture, with technology as a common thread.
New research looks to combat SCN through neuroscience
Lurking in more than 99% of soybean fields across the Midwest is a worm capable of feeding on and damaging entire crops. Millions of dollars have been spent trying to combat these destructive pests through the development of resistant soybean plants, but after decades of successful use, those solutions have begun to fail. Once again, soybean production is in trouble, and researchers are being forced back to the drawing board, but this time they are looking to attack the nematode from within.
Variable weather makes weeds harder to whack
URBANA, Ill. – From flooded spring fields to summer hailstorms and drought, farmers are well aware the weather is changing. It often means spring planting can’t happen on time or has to happen twice to make up for catastrophic losses of young seedlings.
Global analysis suggests COVID-19 is seasonal
URBANA, Ill. – With cities around the globe locking down yet again amid soaring COVID-19 numbers, could seasonality be partially to blame? New research from the University of Illinois says yes.
In a paper published in Evolutionary Bioinformatics, Illinois researchers show COVID-19 cases and mortality rates, among other epidemiological metrics, are significantly correlated with temperature and latitude across 221 countries.
Energy sorghum may combine best of annual, perennial bioenergy crops
URBANA, Ill. – Large perennial grasses like miscanthus are a primary target for use as bioenergy crops because of their sustainability advantages, but they take several years to establish and aren’t ideal for crop rotation. Maize and other annual crops are easier to manage with traditional farming, but they are tougher on the environment.
Energy sorghum, a hefty annual plant with the ecological benefits of a perennial, may combine the best of both crops.
What happens when the coronavirus mutates?
New mutations to the coronavirus that causes COVID-19 are emerging, including a more-infectious variant first found in the United Kingdom, even as vaccines containing bits of viral genetic material are beginning distribution. Gustavo Caetano-Anollés, a professor in the Department of Crop Sciences and a member of the Carl R.
Male weeds may hold key to their own demise
URBANA, Ill. – Scientists are getting closer to finding the genes for maleness in waterhemp and Palmer amaranth, two of the most troublesome agricultural weeds in the U.S.
Finding the genes could enable new “genetic control” methods for the weeds, which, in many places, no longer respond to herbicides.