Several parasites and pathogens that devastate honeybees in Europe, Asia and the United States are spreading across East Africa, but do not appear to be impacting native honeybee populations at this time, according to an international team of researchers.
Children attending one summer camp this year will encounter a lot of bugs. But they won't have to pack insect repellent.
Collapse of honeybee colonies may be caused by a number of factors. Christina Grozinger and her colleagues at Penn State's Center for Pollinator Research are looking for answers and we'll talk about some upcoming research on Food and Farm on America's Web Radio, brought to you by Feedstuffs FoodLink and Feedstuffs FoodLink - Connecting Farm to Fork
Regarding the challenges of the continuing decline of pollinators, Dr. Christina Grozinger said, "There is no one solution." Grozinger is a professor of entomology and director of the Center for Pollinator Research at Penn State University.
Bees in Kenya stay healthy despite parasites and viruses that collapse U.S. and European hives.
Victoria Bolden is the recipient of the 2014 Dutch Gold Scholarship in Honey Bee Health. Victoria is a senior undergraduate student, with a major in Horticulture and a minor in Entomology. Victoria has extensive experience in garden design and maintenance, and is interested in designing pollinator friendly gardens to conserve and expand pollinator communities. The Dutch Gold Scholarship will support her research efforts identifying attractive native plant species for honey bees.
It is with sadness that I inform you that Stan Gesell passed away on March 21st. Stan was one of the founding members of our Department and made very important contributions to pest management of crop pests. Nearly a dozen of our fact sheets were authored by Stan and remain posted and relevant for today.
A local startup’s Big Idea has won $25,000 from Ben Franklin Technology Partners. Nina Jenkins of Penn State’s Department of Entomology and her business partner, Giovani Bellicanta, have developed a patent-pending, nontoxic, bio-pesticide that successfully removes and further prevents bed bug infestations in homes and hotel rooms.
Scientists in the Center for Pollinator Research at Penn State have received three grants from the United States Department of Agriculture and National Science Foundation to study various threats to honey bees, including disease, pesticides, and the extinction and invasion of other species into their habitats.
Last summer, Finian Stroup was inspired to save the bees. She read the Time Magazine cover article describing the massive losses of honey bee colonies around the world, and knew that she could make a difference. And in just a few months, the eight year old raised over $1000 to help support research on honey bee health, while also raising awareness of the plight of bees in her community.
Brown marmorated stink bugs cause millions of dollars in crop losses across the United States because of the damage their saliva does to plant tissues. Researchers at Penn State have developed methods to extract the insect saliva and identify the major protein components, which could lead to new pest control approaches.
UNIVERSITY PARK, Pa. -- The environment significantly influences whether or not a certain bacterium will block mosquitoes from transmitting malaria, according to researchers at Penn State.
UNIVERSITY PARK, Pa. -- Female Asian longhorned beetles lure males to their locations by laying down sex-specific pheromone trails on tree surfaces, according to an international team of researchers. The finding could lead to the development of a tool to manage this invasive pest that affects about 25 tree species in the United States.
Justin Runyon, a 2008 graduate of the Ph.D. program in entomology at Penn State, has received a Presidential Early Career Award for Scientists and Engineers (PECASE), the highest honor bestowed by the United States Government on science and engineering professionals in the early stages of their independent research careers.
Aggression-causing genes appeared early in animal evolution and have maintained their roles for millions of years and across many species, even though animal aggression today varies widely from territorial fighting to setting up social hierarchies, according to researchers from Iowa State University, Penn State and Grand Valley State University.
Ke Chung Kim, Professor Emeritus, Founding Curator of the Frost Entomological Museum and Former Founding Director of the Center for BioDiversity Research, has been chosen as the recipient of the Forensic Biology Lifetime Achievement Award. Dr Kim will be presented with the award at the Pathology/Biology Sections's 2014 Business Meeting at the Washington State Convention Center in Seattle later this month.
Four pesticides commonly used on crops to kill insects and fungi also kill honeybee larvae within their hives, according to Penn State and University of Florida researchers. The team also found that N-methyl-2-pyrrolidone (NMP) -- an inert, or inactive, chemical commonly used as a pesticide additive -- is highly toxic to honeybee larvae.
Mosquitoes carrying a malaria-causing parasite develop an increased desire for sugar. Baldwyn Torto of the International Centre of Insect Physiology and Ecology in Nairobi and his colleagues monitored the attraction of Anopheles gambiae mosquitoes (pictured) to plant odours and the investigative behaviour of the insects around nectar sources. In laboratory experiments, the authors showed that insects infected with Plasmodium falciparum parasites were more attracted to plant odours and demonstrated increased pre-feeding probing activity compared with uninfected individuals. Plant odours could be used to trap parasite-infected mosquitoes, the authors suggest.
Ottar N. Bjørnstad, professor of entomology, biology, and statistics at Penn State University, has been named a Fellow of the American Association for the Advancement of Science (AAAS). Election as an AAAS Fellow is an honor bestowed by peers upon members of the AAAS, the world's largest general scientific society and the publisher of the journal Science.
The Centers for Disease Control and Prevention reports that three hundred thousand Americans contract Lyme disease every year, and the number of infections is growing. Contrary to popular belief, ticks transmit disease 12 months of the year, especially during winter! What can YOU do to prevent the tick-borne disease? On the next Conversations LIVE our experts will talk about preventing and treating Lyme disease. They’ll also take YOUR questions. Join us for Conversations LIVE: Lyme Disease.