The Uniform Soybean Tests, Northern Region, in place since 1941, evaluate yield, disease resistance, and quality traits of public breeding lines from northern states of the USA and Canadian provinces. The annual reports which compile the test results (PDF format) are available, and new reports are added annually.
These risk maps for economically and ecologically important invasive species provide land managers with information to assess the potential for species introduction, establishment, and landscape susceptibility.
Data from: Variation in genome size and karyotype among closely-related aphid parasitoids (Hymenoptera: Aphelinidae)
This study measured genome sizes and determined the karyotypes of nine species of aphid parasitoids in the genus Aphelinus.
The Sustainable Corn CAP (Cropping Systems Coordinated Agricultural Project: Climate Change, Mitigation, and Adaptation in Corn-based Cropping Systems) was a multi-state transdisciplinary project supported by the USDA National Institute of Food and Agriculture (Award No. 2011-68002-30190). Research experiments were located through the U.S. Corn Belt and examined farm-level adaptation practices for corn-based cropping systems to current and predicted impacts of climate change.