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News from the Media

Elkinton says Sub-zero Weather Helped Battle Wooly Adelgid
March 2, 2014

Joseph Elkinton, UMass Amherst environmental conservation, says the recent sub-zero cold may be annoying to humans, but it is also helping to battle the wooly adelgid, a insect that kills hemlock trees. He says when temperatures drop to 15 degrees below zero at night that is cold enough to kill most of the insects.

As Hubs for Bees And Pollinators, Flowers May Be Crucial in Disease Transmission
February 24, 2014

Flowers are common gathering places where pollinators such as bees and butterflies can pick up fungal, bacterial or viral infections that might be as benign as the sniffles or as debilitating as influenza. But “almost nothing is known regarding how pathogens of pollinators are transmitted at flowers,” postdoctoral researcher Scott McArt and Professor Lynn Adler at UMass Amherst microbiology, write. “As major hubs of plant-animal interactions throughout the world, flowers are ideal venues for the transmission of microbes among plants and animals.” In a recent review in Ecology Letters with colleagues at Yale and the University of Texas at Austin, McArt and Adler survey the literature and identify promising areas for future research on how floral traits influence pathogen transmission.

Thomas Waskiewicz Says Hadley Police Chief Always Put Town First
February 4, 2014

Thomas Waskiewicz, a 4-H extension educator, says Dennis J. Hukowicz, the police chief in Hadley who died last weekend, was a fellow farmer and had the best interest of the town in mind as he ran the police department. He says Hukowicz was also a strong supporter of 4-H.

Hang Xiao Receives Grant to Study Biochemical Fate of Nanoemulsion-Based Food Delivery Systems in the GI Tract
January 17, 2014

UMass Amherst food scientist Hang Xiao recently received a four-year, $491,220 grant to study the biochemical fate of nanoemulsion-based food delivery systems in the gastrointestinal tract, hoping to re-shape them and enhance the absorption of beneficial food components encapsulated in delivery systems. Food biochemists like Xiao believe that if taken up in appropriate amounts and forms, certain food components known as nutraceuticals might benefit human health by providing anti-inflammatory or anti-cancer effects. Nutraceuticals include flavonoids and carotenoids in fruits and vegetables, for example.

Scott Jackson, Conservationist of the Year
January 14, 2014

Scott Jackson, environmental conservation, has been named Conservationist of the Year by the Massachusetts chapter of the Nature Conservancy. Republican, 1/4/14

UMass Amherst officials plan 2.4 Mw solar panel array
January 14, 2014

UMass Amherst officials are planning to build a solar panel array that would generate 2.4 megawatts of electricity in conjunction with ConEdison Development. The facility would be built on 10 acres the university owns in Hadley. Stephen Herbert, associate dean of agricultural research and outreach at the UMass Amherst Center for Agriculture, is leading the project. It must secure conservation permits in order to proceed.

Richard W. Harper Finds Good News in Cold Weather
January 13, 2014

Richard W. Harper, UMass Amherst environmental conservation, says the recent severe cold weather could be good news for local forests because some insect pests, such as the hemlock wooly adelgid, can’t survive long stretches of intense cold. The populations of such pests will recover over time, however, experts say.

John M. Clark and Team Seek Source of Body Louse Pathology
January 8, 2014

A team of entomologists, including John M. Clark, UMass Amherst veterinary and animal sciences, has found out why the human head louse and the body louse, the same species, differ in their ability to transmit disease to their hosts. They say head lice are smaller and may contain more beneficial bacteria than body lice, which are larger. The larger lice apparently are more likely to get sick from the bacteria and pass it on to a host.

Klaus Nusslein Researches Amazon Rainforest: Effects of pastureland conversion
January 7, 2014

Klaus Nusslein, UMass Amherst microbiologist, is part of a research team that is studying how the conversion of Amazon rainforest to pastureland has significant effect on microorganism communities that play a key role in the region’s ability to serve as a reservoir for greenhouse gas.

Joseph Elkinton Investigates Winter Moth Destruction in Western Massachusetts
December 16, 2013

Joseph Elkinton, UMass Amherst environmental conservationalist, is leading efforts to find out if winter moths, destructive insects that have defoliated trees in eastern and southeastern Massachusetts, are moving into this region. He says there are more of them being observed, but so far they haven’t been seen in numbers high enough to cause concern. An online survey of the insects is available to track the insects.

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