Agriculture and Life Sciences

Apr 18, 2014

Study Suggests Dan River Water Is Suitable for Irrigation and as Drinking Water for Livestock

Using projections of water-quality trends based on hundreds of water analyses made during a 40-day period following the release of approximately 39,000 tons of coal ash into the Dan River on Feb. 2, 2014, North Carolina State University soil scientists conclude that the river water is suitable for use as irrigation water on crops and… 

Apr 14, 2014

Strawberry Fields Forever

North Carolina is the nation’s No. 3 strawberry producer, but many of the state’s berries grow on small plots lacking the acreage to carry out sustainable growing practices like crop rotation. That, combined with constant concerns about soil pathogens and reliance on chemicals to rid plants of ubiquitous pests like spider mites, puts immense pressure… 

Apr 1, 2014

‘Touched’ Female Cockroaches Reproduce Faster

To speed up reproduction, there’s no substitute for the tender touch of a live cockroach. That’s the major takeaway from a North Carolina State University study examining whether artificial antennae – in this case, duck feathers – can mimic a cockroach antenna’s capacity to hasten reproduction in cockroach females. Female cockroaches that get “touched” –… 

Mar 12, 2014

Bucking Conventional Wisdom, Researchers Find Black Sea Bass Tougher Than Expected

In a new study, fisheries researchers from North Carolina State University found that black sea bass (Centropristis striata) can usually survive the physical trauma that results from being hauled up from deep water then released at the surface. The finding is part of a larger study of the fish’s mortality rate, which will inform stock… 

Mar 10, 2014

$3 Million Gift to NC State University Seeds Rural Student Access Initiative

Chancellor Randy Woodson announced today a $3 million gift that will start the “Farm to Philanthropy” program designed to expand rural students’ access to an NC State University education. The gift from Dr. Joseph K. and Deborah Kapp Gordon of Raleigh to the university’s College of Agriculture and Life Sciences will support a number of initiatives… 

Mar 5, 2014

New Technique Allows Frequent Water Quality Monitoring for Suite of Pollutants

Researchers from North Carolina State University have developed a new technique that uses existing technology to allow researchers and natural resource managers to collect significantly more information on water quality to better inform policy decisions. 

Jan 30, 2014

Savanna Vegetation Predictions Best Done by Continent

A “one-size-fits-all” model to predict the effects of climate change on savanna vegetation isn’t as effective as examining individual savannas by continent, according to research published in Science this week. Savannas – grasslands dotted with trees – cover about 20 percent of the earth’s land and play a critical role in storing atmospheric carbon, says… 

Dec 9, 2013

Researchers Develop System for Assessing How Effective Species Are at Pollinating Crops

From tomatoes to pumpkins, most fruit and vegetable crops rely on pollination by bees and other insect species – and the future of many of those species is uncertain. Now researchers from North Carolina State University are proposing a set of guidelines for assessing the performance of pollinator species in order to determine which species… 

Jul 18, 2013

Irish Potato Famine-Causing Pathogen Even More Virulent Now

The plant pathogen that caused the Irish potato famine in the 1840s lives on today with a different genetic blueprint and an even larger arsenal of weaponry to harm and kill plants. 

Jul 1, 2013

New College of Sciences Launches Today at NC State

North Carolina State University has officially launched its new College of Sciences. The new college, which combines the programs of the College of Physical and Mathematical Sciences with several of the biological sciences programs from the College of Agriculture and Life Sciences, will offer interdisciplinary educational and research opportunities for students and faculty. The College… 

Jun 27, 2013

Mapping Out How to Save Species

In stunning color, new biodiversity research from North Carolina State University maps out priority areas worldwide that hold the key to protecting vulnerable species and focusing conservation efforts. The research, published online in Proceedings of the National Academy of Sciences, pinpoints the highest global concentrations of mammals, amphibians and birds on a scale that’s 100… 

Jun 17, 2013

Researchers Find Genetic Diversity Key to Survival of Honey Bee Colonies

When it comes to honey bees, more mates is better. A new study from North Carolina State University, the University of Maryland and the U.S. Department of Agriculture (USDA) shows that genetic diversity is key to survival in honey bee colonies – a colony is less likely to survive if its queen has had a… 

May 24, 2013

Fetch, Boy! Study Shows Homes With Dogs Have More Types of Bacteria

New research from North Carolina State University and the University of Colorado shows that households with dogs are home to more types of bacteria – including bacteria that are rarely found in households that do not have dogs. The finding is part of a larger study to improve our understanding of the microscopic life forms… 

May 6, 2013

National Study of Nanomaterial Toxicity Sets Stage for Policies to Address Health Risks

For the first time, researchers from institutions around the country have conducted an identical series of toxicology tests evaluating lung-related health impacts associated with widely used engineered nanomaterials (ENMs). The study provides comparable health risk data from multiple labs, which should help regulators develop policies to protect workers and consumers who come into contact with… 

May 2, 2013

Paper Offers Framework for Amazon Oil and Gas Development

Oil and gas development continues to press into the most remote corners of the western Amazon, one of the most biologically and culturally diverse zones on Earth. Now a study proposes a new 10-point, best-practice framework that combines technical engineering criteria with consideration of ecological and social concerns to reduce the negative impacts of Amazonian…