Agricultural & Forestry Science

Agricultural & Forestry Science

Using a Pest’s Chemical Signals to Control It

Aphids spread diseases that cost gardeners and farmers hundreds of millions of dollars each year. Some of the insecticides available are not environmentally…

Agricultural & Forestry Science

Trying to Stop the Pump: One Way to Prevent Campylobacter’s Antibiotic Resistance

Much of the blame for this situation, explained Qijing Zhang of Iowa State University, can be placed on a mechanism in the bacteria called the efflux pump. It…

Agricultural & Forestry Science

Cover Crops Outperform Tillage in Erosion Control

Cover crops may be more effective at reducing soil erosion and runoff after maize harvest than rough tillage, according to scientists from the Université…

Agricultural & Forestry Science

Using a pest's chemical signals to control it

Aphids spread diseases that cost gardeners and farmers hundreds of millions of dollars each year. Some of the insecticides available are not environmentally…

Agricultural & Forestry Science

Boost Broccoli and Tomatoes: New Findings on Health Benefits

“We enriched preharvest broccoli with different bioactive components, then assessed the levels of cancer-fighting enzymes in rats that ate powders made from…

Agricultural & Forestry Science

No-Till Farming Boosts Soil Stability, Study Reveals

The study was led by Humberto Blanco-Canqui at Kansas State University at Hays, Kan., and Maysoon Mikha at the ARS Central Great Plains Research Station in…

Agricultural & Forestry Science

Starting Cattle on Corn Boosts Profitability, Research Shows

Researchers at the University of Illinois have discovered that high-quality beef and big per-head profits can be achieved by starting early-weaned cattle on…

Agricultural & Forestry Science

Algae Advances as a “Green” Alternative for Improving Water Quality

Microbiologist Walter Mulbry works at the ARS Environmental Management and Byproduct Utilization Research Unit in Beltsville, Md., which is located in the…

Agricultural & Forestry Science

Hormone Suppression Could Help Stressed Trees

Now research led by Michigan Technological University scientists has identified the molecular mechanism that Populus—the scientific name for common poplars,…

Agricultural & Forestry Science

Unlocking Value: Innovations in Forest Biorefineries

The pulp mills of today could gain additional value from the wood used in pulp production, if valuable wood components from forest residue and side-streams…

Agricultural & Forestry Science

Laser Technology: A New Approach to Weed Control

This science-fiction scenario is actually being researched at the Zentrum Hannover e.V. (LZH) and the Institute for Biological Production Systems (IBPS) at the…

Agricultural & Forestry Science

Feeling Stressed? So is the Poplar — But Hormone Suppression Could Help the Tree

Now research led by Michigan Technological University scientists has identified the molecular mechanism that Populus—the scientific name for common poplars,…

Agricultural & Forestry Science

A New Way to Use Herbicides: To Sterilize, Not Kill Weeds

Rangeland ecologist Matt Rinella at the ARS Fort Keogh Livestock and Range Research Laboratory in Miles City, Mont., conducted the study with colleagues at…

Agricultural & Forestry Science

Early Misdiagnosed Stem Canker Poses Risk for Soybean Growers

Though it had the look of some more familiar late season soybean diseases, it reminded Chase of a disease he’s seen increasingly since the late 1990s: stem…

Agricultural & Forestry Science

Study Reveals Importance of Benefits for Displaced Ag Workers

Now, a North Carolina State University study suggests that this intuition is true: out-of-work agricultural laborers from small farms that do not provide…

Agricultural & Forestry Science

ARS Scientists Discover Genetic Resistance to Rice Sheath Blight

Sheath blight, caused by the fungus Rhizoctonia solani, is a major disease of rice that affects yield and grain quality. Geneticist Anna McClung, director of…

Feedback