New tool could help scientists dig deeper for prized crop genes

A new computer application (app) from Agricultural Research Service (ARS) scientists could speed the search for genes that underpin important crop traits, like high yield, seed quality and resistance to pests, disease or ...

Researchers assemble genomic puzzle of cow gut microbes

Using high-tech tools, Agricultural Research Service (ARS) scientists and their cooperators have taken a deep dive into the microbial "soup" of the cow's rumen, the first of four stomach chambers where tough plant fibers ...

Finding new ways to beef up cattle

Carbon dioxide (CO2) levels in the atmosphere continue to increase and while that stimulates plant growth, it also means plants have less nitrogen, which is a key nutrient.

Pheromones give nematodes a boost in controlling pests

Beneficial nematodes are used as biological control agents to fight a variety of insect pests that severely damage crops. However, in many cases the nematodes don't measure up to other control methods such as certain chemical ...

Novel watermelon rootstock knocks out disease and pests

A new watermelon line, developed by Agricultural Research Service (ARS) and Clemson University scientists, gets to the root of the problem of a major disease and pest of watermelon crops in the southern United States.

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