Science

Science briefs

Lead author Dr. Abdullah Mohammed placing rescued five-day-old barley embryos onto tissue culture media to allow them to mature into seedlings. Photo by Omar Nazhan Ali.

How to support trans-species barley embryos

February 21, 2021

Application of poultry litter with a small-plot manure spreader in a study that investigated methods of managing nutrient buildup due to repeated poultry litter applications. Photo by H. Tewolde.

Rotating fertilizers a sustainable alternative to P-based poultry litter management

February 21, 2021

Current collection and storage of animal manure from open parks results in nitrogen losses and hence low nitrogen fertilizer value for crops. Photo by O. Y. A. Traoré.

Isotope-labeled fertilizer shows uptake by sorghum, microorganisms

February 21, 2021

Co-author Kuo Huang collecting basic soil samples after overwintering and before ridging in a tobacco field. Photo courtesy of Yongqiang Zhang.

Tobacco root rot and microorganism communities

February 21, 2021

Field technician from Alberta Agriculture and Forestry decommissioning groundwater wells at a CFO site. Photo courtesy of the Government of Alberta.

Groundwater quality after closing an earthen manure storage

February 17, 2021

Drone image of a central Montana field of safflower exhibiting symptoms of aluminum toxicity from low-pH surface soils. Photo by Dr. Scott Powell.

Mitigating wheat yield loss in acid soils

February 17, 2021

Remote-sensing scientist John Sulik uses a high-spectral-resolution sensor to record hundreds of wavelengths of light to understand which combinations are most effective for estimating the number of flowers per square meter and final seed yield. Photo courtesy of the USDA-ARS Columbia Plateau Conservation Research Station in Adams, OR.

Automated detection of canola flowering transitions

February 17, 2021

Experimental plots infected with Stemphylium disease. Photo courtesy of Maya Subedi and Navid Bazgaleh.

Stemphylium blight disease reduces economic value of lentil

February 17, 2021

Potato breeders screen tens of thousands of candidate clones each year, looking for the rare individual that may become an outstanding new variety. Here, researchers work in potato-breeding plots in New York, USA. Photo by Walter De Jong.

Dissecting the genetics of potato tuber composition

February 17, 2021

Ph.D. student Krishna Katuwal taking gas exchange measurements on turfgrass plants. Photo by Viktor Tishchenko.

Physiological mechanisms of drought resistance in seashore paspalum

February 17, 2021

Call for Papers: Intercropping for Sustainable Agriculture

Call for Papers: Rice Genomics

Call for Papers: Crop Production in Mexico

Call for Papers: Phenomics of Germplasm Collection

Call for Papers: Advancement of Fate and Transport of Per- and Polyfluoroalkyl Substances (PFAS) in the Vadose Zone