Corrosive Water Problems

Corrosive water is a term used to describe “aggressive” water that can dissolve materials with which it comes in contact. While aggressive water is usually not dangerous to consume by itself, it can cause serious drinking water quality problems by dissolving metals from plumbing systems.

Courses and Workshops

Courses and workshops may include face-to-face meetings, or field-based experiences with instruction and hands-on activities. Content from courses and workshops may be transitioned to an online course experience supported by the Atlas team.

Craig Conforti

Interim Associate Director for Client Relations

Crown Gall

Crown gall, Agrobacterium tumefaciens, is characterized by galls or overgrowths that form on the roots, trunk, and arms of grape vines. V. vinifera are more susceptible than V. labrusca varieties.

Cryo-Electron Microscopy Facility

Houses a one-of-a-kind FEI Titan Krios microscope that offers uncompromised data collection for the life sciences while incorporating materials science applications. Specifically, the facility allows for fully automated atomic-resolution single-particle and high-contrast tomography tilt-series data collection. (The Huck Institutes and Materials Research Institute)

CSL Behring Fermentation Facility

A biotechnology pilot plant, located in the newly renovated Agricultural and Biological Engineering Building, capable of research- and pilot-scale production of microbial cells, recombinant proteins, and other microbial products over a wide range of controlled conditions. (The Huck Institutes)

Cycles Agroecosystem Models

The model Cycles simulates agricultural productivity (grain, forage and biomass yield) and the water, carbon and nitrogen balance of soil-crop systems subject to different climate, soil and management constraints.

Dairy Barns

The Dairy Barns are located off Park Avenue, directly across from Beaver Stadium. Approximately 500 animals are housed at the dairy facilities.

David Abler

Professor and Department Head, Ag Economics, Sociology, and Education

David Eissenstat

2016 Alex and Jessie C. Black Award for Excellence in Research

Days Commit $1 Million to Arboretum at Penn State

Plans long in the making for a children's garden at the Arboretum at Penn State may be realized sooner than anticipated, thanks to a $1 million endowed gift from State College native Marcia Udine Day and her late husband, Robert J. Day, to support Arboretum programs related to the special interests of children and youth.

Deanna M. Behring

Assistant Dean and Director for Ag Sciences Global

Deer Research Center

The Penn State Deer Research Center is located in a 22-acre fenced enclosure northeast of campus off Big Hollow Road and provides research and educational opportunities for students and faculty.

Degree Programs

Master of science degrees in 21 major fields along with 9 dual-title degree options and 7 online certificate and degree programs. Additionally, our faculty advisory team can help you reach beyond the College of Ag Sciences with several intercollege degree programs.

Demography

Studies the size, composition, and distribution of the population; changes in these characteristics; processes that determine these changes; and their social, economic, and cultural causes and consequences.

Dense Blazing Star

Liatris spicata, known as Dense Blazing Star or Gayfeather, is an erect, slender, long-lived perennial lasting often as long as 20 years.

Department of Plant Pathology and Environmental Microbiology
Departmental and Budget Contacts

A comprehensive list of departmental contacts and budgets. Send revisions to aln@psu.edu

Deployable Energy and Environmental Sustainability Laboratory

Provides deployable field sampling equipment all calibrated and maintained by laboratory personnel and made available for pick up from the Materials Research Laboratory upon request. (Institutes of Energy and the Environment/Energy and Environmental Sustainability Laboratories)

Developing Successful Farmers - Podcast

Developing Successful Farmers focuses on starting farming, production, and topics to help make beginning farmers more successful. Join the Penn State Extension New and Beginning Farmer Team for informal educational conversations with educators, industry experts, and Penn State faculty and research. Each week we will cover topics that will help new and beginning farmers become more aware of the resources to assist their journey to enter farming. Guests will provide information within their field of expertise and provide tips to help make your start-up more successful.

Diana Patiño

Senior Cultural Affairs Specialist at U.S. Embassy, Bogota

Digital Education

Digital Education designs and manages online learning for the College of Ag Sciences, both credit courses for Penn State students and non-credit courses for Extension.

Discover

Student clubs, contact information, and events at University Park

Donley gift to support entrepreneurship, innovation programs

Programs that develop and encourage entrepreneurship and innovation in Penn State's College of Agricultural Sciences will receive a boost as a result of a gift from an alumnus of the college and his wife. William and Margaret Donley, of Pittsburgh, targeted their $50,000 gift to an existing endowment that provides programmatic support for the college's Entrepreneurship and Innovation Program.

Donor-advised fund allows couple to support entrepreneurship faculty

A Penn State alumnus and his wife have leveraged the Pennsylvania State University Charitable Gift Fund (PSUCGF), a donor-advised fund, to enhance an entrepreneurship faculty member's efforts in the College of Agricultural Sciences. The $200,000 gift from longtime donors and volunteers Earl '61 and Kay Harbaugh will create the Harbaugh Entrepreneurship Scholar to support Dr. Mark Gagnon, whose work includes entrepreneurship research and student entrepreneurship education.

Downy Mildew

Downy mildew, Plasmopara viticola, can infect berries, leaves and young shoots. It occurs wherever it is wet and warm during the growing season.

Dr. Tree Fruit and Don - Podcast

This podcast focuses on providing timely commercial tree fruit production advice for beginning industry professionals and seasoned growers. Educators from Penn State Extension and faculty from Penn State University’s horticulture, entomology, and plant pathology departments drop in to give insights and observations about what is going on in the orchards.

Dry Pilot Plant

The Dry Pilot Plant is designed for processing products in an environment of low relative humidity, with an emphasis on powders and confectionery products.

Dudeks' $2.5 million gift to benefit Penn State students and research

University Park, Pa. -- Several Penn State academic units will benefit as the result of a gift from the future estate of Penn State alumni Frank J. and Janet Glasgow Dudek. The couple has committed approximately $2.5 million to create endowments in support of scholarships and fellowships, graduate and faculty research, and laboratory enhancements in the College of Agricultural Sciences, the College of Earth and Mineral Sciences, the Eberly College of Science, and the Institutes of Energy and the Environment. The endowments will be named for the donors in recognition of their generosity.

E-Quote Ordering Process for Counties

Information Technologies

Address

401 Ag Administration Building
State College, PA 16802