resistant

Breeding Resistant Chickens for Improved Food Safety

Dan Industry News Release, Poultry

A new test developed by Agricultural Research Service (ARS) scientists in College Station, Texas, could make it easier to breed pathogen-resistant chickens. The test identifies roosters whose blood contains naturally high levels of two key chemicals, cytokine, and chemokines. These chemicals mobilize the birds’ innate immune response, according to ARS microbiologist Christi Swaggerty, in ARS’s Food and Feed Safety Research Unit. Using …

new

New ARS Website Enhances Access to Scientific Information

Dan Industry News Release, Research, Technology

The Agricultural Research Service (ARS) launched a newly designed website that improves access to information about ARS research. The new site features mobile responsiveness allowing users to better navigate and view information on both mobile and desktop devices. ARS maintains scientific information stemming from research conducted by nearly 2,000 Federal scientists researching animal and crop health, human nutrition, food safety, …

soft durum wheat

Soft Durum Wheat Opens Door to Expand Food Uses

Dan Industry News Release, Wheat

Soft Svevo, a new soft durum wheat variety developed by Agricultural Research Service (ARS) scientists and their collaborators, could expand the market for wheat. Traditional durum wheats are primarily grown as a source of semolina—a coarse meal used to make pasta, couscous, and other products. However, producing semolina requires specialized mills that can grind durum wheat’s rock-hard kernels. This, in …

aquaculture

USDA Agency-led Group Profiles U.S. Aquaculture for World Report

Dan Aquaculture, Industry News Release

Charting a course ahead for the conservation and sustainable farming of freshwater and marine species is a chief focus of the first State of the World’s Aquatic Genetic Resources for Food and Agriculture. The Food and Agriculture Organization (FAO) report will contain smaller subsections from 89 contributing countries, including the United States. This summer, Agricultural Research Service (ARS) national program leader Caird …

Heat-Tolerant Broccoli for the Future

Dan Field Crops, Industry News Release, Vegetables

Traditionally, broccoli is a cool-weather crop. Agricultural Research Service (ARS) scientists are looking to change that by developing new varieties that grow in warm temperatures. ARS plant geneticist Mark Farnham and his team in Charleston, South Carolina, have developed and characterized the genetic sources of broccoli’s heat tolerance. Theoretical and Applied Genetics published these results in March 2017. The team, led by ARS geneticist Sandra …

vacinne

Salmonella Vaccine Reduces Animal Disease and Foodborne Illness

Dan Industry News Release, Poultry

Some types of Salmonella cause disease in food animals, like pigs. Others cause foodborne illness in humans. A new vaccine developed by Agricultural Research Service (ARS) scientists in Ames, Iowa, protects against these types of Salmonella in food animals. Most Salmonella vaccines only protect against one type of the pathogen. This leaves pigs susceptible to disease from other Salmonella pathogens. While some Salmonella vaccines reduce disease in pigs, they may …