Fewer female white-tailed deer disperse than males, but when they do, they typically travel more than twice as far, taking much more convoluted paths and covering larger areas, according to researchers in Penn State's College of Agricultural Sciences.
Bumble bees have discriminating palettes when it comes to their pollen meals, according to researchers at Penn State. The researchers found that bumble bees can detect the nutritional quality of pollen, and that this ability helps them selectively forage among plant species to optimize their diets.
Gender researchers from around the world converged at Penn State in June to discuss the importance of incorporating gender concepts into international agricultural research. Sponsored by the College of Agricultural Sciences' Gender, Agriculture and Environment Initiative, the events kicked off with a symposium, followed by a three-week series of workshops funded by a two-year grant from the Consultative Group for International Agricultural Research.
Researchers from Penn State’s College of Agricultural Sciences and Ohio University have co-authored a new book, titled “The Rise of Women Farmers and Sustainable Agriculture.” The book examines a recent cultural shift in agriculture, marked by an unprecedented number of women who have entered into farming.
The National Institutes of Health and the National Science Foundation recently awarded grants totaling more than $2 million to research teams led by David Hughes, assistant professor of entomology and biology, to study microbes in the genus Ophiocordyceps -- known as "zombie-ant" fungi -- and how they precisely manipulate the behavior of their ant hosts.
When trade organizations representing the chocolate industry created an endowment in 1986 to support Penn State research on Theobroma cacao -- the cocoa tree -- the use of biotechnology to improve plants was still in its infancy. Now, three decades later, the endowment has grown, and along with it the scientific knowledge that is helping to promote economic security for cocoa farmers in developing countries and to ensure a reliable supply of the raw material needed to manufacture one of the world's favorite delicacies.
Zombie ants are only one of the fungi-insect relationships studied by a team of Penn State biologists in a newly compiled database of insect fungi interactions.
Even though amphibian populations are declining sharply worldwide, there is no smoking gun to indicate a cause and thus no simple solution to halting or reversing these declines.
As the agriculture industry adapts to new technologies, researchers in the College of Agricultural Sciences are finding new ways to use computational simulation models to improve global crop management strategies.
An apparatus built as a capstone project by a team of senior biological engineering students was created to save farmers' lives by demonstrating extreme danger.
An online tool created by researchers in Penn State's College of Agricultural Sciences will enable manure storage pit designers to develop less dangerous facilities.
An insect never before found in the Western Hemisphere has been discovered in Pennsylvania, and agriculture officials are asking growers and home gardeners to help monitor and manage the new invasive pest. The allium leafminer is a threat to several species of crop plants in the genus Allium, such as onion, leek, garlic, chive, shallot and green onion, warned Shelby Fleischer, professor of entomology in Penn State's College of Agricultural Sciences.
Asthma is a chronic lung disease affecting 10 percent of school-aged children in the United States. The Pennsylvania Integrated Pest Management, or PA IPM, program — a collaboration between the College of Agricultural Sciences at Penn State and the Pennsylvania Department of Agriculture — is partnering with the School District of Philadelphia to reduce asthma triggers in schoolchildren by preventing pests, including mice and cockroaches, from entering schools.
Penn State scientists are helping crops survive drought and poor soils by redesigning their roots, from external architecture to internal anatomy.
The purpose of this funding is to expand the experience and breadth of an undergraduate’s education. Interested undergraduate students would work with faculty in the college of Agricultural Sciences to submit a funding proposal to cover wage and supply expenses working with a research group. Proposals typically cover spring, summer, or fall projects and refunding is considered. Deadline for Fall 2016 proposals has been extended to May 6, 2016.
The purpose of this endowment shall be to provide funds to support research and scholarly travel to College of Agricultural Sciences faculty whose research program has experienced a temporary lapse in funding.
Selective browsing by white-tailed deer likely is promoting the spread of some invasive plant species in northeastern U.S. forests, as deer avoid eating vegetation they find unpalatable.
The purpose of these two endowments shall be to provide supplementary funds to support professional development and programs.
Bees buzz in the cool morning air on the green roof of the Huck Institutes of the Life Sciences' Millennium Science Complex on Penn State’s University Park campus. Three colonies have just been moved from the apiary to their new home.
Penn State's spirit of collaboration and interest in pressing global issues has made it one of the top universities addressing holistic pollinator health. Through continued research on diseases, diet and nutrition, and the sometimes unintended effects of pesticides, researchers aim to alleviate the problem of pollinator declines.