Miscanthus is one of the most promising perennial crops for bioenergy production since it is able to produce high yields with a small environmental footprint. This versatile grass has great potential to perform even better, as much less effort has been put into improving it through breeding relative to established commodity crops such as maize or soybean.

URBANA, Ill. – After more than 9,000 years in cultivation, annual paddy rice is now available as a long-lived perennial. The advancement means farmers can plant just once and reap up to eight harvests without sacrificing yield, an important step change relative to “ratooning,” or cutting back annual rice to obtain second, weaker harvest. 

URBANA, Ill. – Septoria brown spot may be the common cold of soybean diseases, but that doesn’t mean it’s entirely benign. The ubiquitous fungal disease can cause 10 to 27% yield loss, according to University of Illinois research. For many farmers, the obvious response is to fight back with fungicide, but a new U of I study shows Septoria can actually increase after fungicide application.

URBANA, Ill. – Decades of corn breeding efforts emphasizing yield have contributed to modern hybrids with shallower and less complex root systems than their predecessors. Because the breeding and selection of most modern hybrids has taken place in environments with high nutrient concentrations, optimal weed control, and soil moisture conditions, hybrids perform best under high input systems.

CHAMPAIGN, Ill. — For the first time, RIPE researchers have proven that multigene bioengineering of photosynthesis increases the yield of a major food crop in field trials. After more than a decade of working toward this goal, a collaborative team led by the University of Illinois has transgenically altered soybean plants to increase the efficiency of photosynthesis, resulting in greater yields without loss of quality.

URBANA, Ill. – Urban agriculture is booming, but there’s often a hidden danger lurking in city soils: lead. A recent University of Illinois study showed universally elevated lead levels in soils across Chicago, an urban ag hotspot.

URBANA, Ill. – Like the virus that causes COVID-19, pathogens that attack crops change constantly to evade host immunity, or disease resistance in plant parlance. Sometimes, a single gene makes the difference between a resistant crop and one that’s susceptible. In those cases, the gene typically blocks the pathogen for a while, until the microbe makes a change. 

URBANA, Ill. – As summer 2022 rolls on, so do the events of this year’s University of Illinois Agronomy Days. Farmers in the know are keeping a close watch on the summer-long calendar of events providing practical, research-based information that can improve yield, input management, and sustainability on the farm.

URBANA, Ill. – Although about 20% of Illinois cropping systems are planted to continuous corn, it’s nearly impossible to find fields planted this way for decades at a time. Yet long-term experiments like one at the University of Illinois, including over 40 years of continuous corn under different nitrogen fertilizer rates, provide incredible learning opportunities and soil management lessons for researchers and farmers alike. 

URBANA, Ill. – In its 65^th year, the University of Illinois’ “Agronomy Day” is a day no more. Instead, the Department of Crop Sciences, the College of Agricultural, Consumer and Environmental Sciences, and Illinois Extension will host a series of events all season long. They will include traditional field days as well as new pop-up tailgate events and shade tree talks.