UNH Today

Smokey Winged Beetle Bandit Enlisted in NH’s Emerald Ash Borer Fight

A predatory wasp has been enlisted in New Hampshire’s fight against the Emerald Ash Borer, a beetle that has been spreading across the United States killing ash trees for more than two decades. New research funded by the New Hampshire Agricultural Experiment Station at the University of New Hampshire indicates that the Smokey Winged Beetle Bandit may be much more effective in monitoring the spread of the Emerald Ash Borer in the Granite State than standard traps.

Bobcat in the Backyard: NH Wildcat Responding to Detrimental Effects of Roads

New Hampshire’s bobcats are responding to the detrimental effects of roads – including possibly hunting in residential areas – as they continue to rebound and re-colonize in areas of the state with dense road networks and substantial traffic volumes, according to new research funded by the New Hampshire Agricultural Experiment Station at the University of New Hampshire.

Connecting the Dots for Pollinator Conservation

The NH Agricultural Experiment Station recently hosted “Connecting the Dots for Pollinator Conservation:  Wildflower Meadows and Pollinator Habitat.” Pollinators are essential for most of the fruit and vegetable crops produced in New England. The value of pollination to agriculture is estimated at more than $200 billion a year worldwide. However, the abundance of and diversity of pollinators are declining in landscapes across the United States.

Black Tarps Over Cover Crops Suppress Weeds in Organic No-Till Vegetable Garden

University of New Hampshire researchers have found that using black tarps and cover crops successfully suppressed weeds in an organic vegetable system, allowing scientists to forgo tilling, which can have deleterious effects on soil.

The research was conducted at the Woodman Horticultural Research Farm, a facility of the NH Agricultural Experiment Station, by Seamus Wolfe, a sustainable agriculture and food systems major, Dr. Richard Smith, associate professor of agroecology, Natalie Lounsbury, a doctoral student in agroecology, and Nick Warren, manager of the agroecology lab.  

UNH Researchers Make Breakthrough in Detecting Most Common Bacteria Contaminating Oysters

In a major breakthrough in shellfish management and disease prevention, researchers at the University of New Hampshire have discovered a new method to detect a bacterium that has contaminated New England oyster beds and sickened consumers who ate the contaminated shellfish. The new patent-pending detection method – which is available for immediate use to identify contaminated shellfish – is a significant advance in efforts to identify shellfish harboring disease-carrying strains of Vibrio parahaemolyticus.

Grasslands Better than Forests at Taking Advantage of Northeast’s Warming Winters

As climate changes, Northeast winters are warming more rapidly than other times of the year. While this may mean favorable growing conditions start earlier in the year, some ecosystems, such as perennial grasslands, can take better advantage of that change than others, such as forests, according to new research from the New Hampshire Agricultural Experiment Station at the University of New Hampshire.