Podcast: Dr. Tree Fruit and Don - New Herbicides and Lorsban Ban

March 18, 2022

Dr. Crassweller talks about herbicides that were released after the editing of the new tree fruit production guide, and Greg highlights the chlorpyrifos ban and what that means for growers with some still in their pesticide shed.

Penn State-developed genome-editing technology licensed to Inscripta

March 17, 2022

A technology patented by a Penn State researcher to enhance the capabilities of the genome-editing tool known as CRISPR/Cas will have potential commercial applications as the result of a recently signed licensing agreement.

Varaksa successfully defends thesis

February 16, 2022

Alexander Varaksa successfully defended their thesis on February 15, 2022.

McFeaters successfully defends thesis

February 14, 2022

Tyler McFeaters successfully defended their thesis on February 14, 2022.

Ag. Sciences students top all US universities with $1.1M in USDA funding

February 14, 2022

Seven students in Penn State’s College of Agricultural Sciences have received predoctoral fellowships from the U.S. Department of Agriculture’s National Institute of Food and Agriculture. The students received a combined total of nearly $1.1 million — the most received for this year's fellowships among U.S. universities.

Department welcomes new biological technician

January 31, 2022

The Department of Plant Pathology and Environmental Microbiology is pleased to announce the addition of Chad Moore to its staff as he assumes the position of biological technician.

Podcast: Dr. Tree Fruit and Don - Post-Harvest Rots with Johanny Castro

January 28, 2022

Don Seifrit and Kari Peter discuss post-harvest rot with Kari’s Ph.D. student Johanny Castro. Originally from Costa Rica, Johanny currently works with Kari to look at post-harvest rots and diseases in Pennsylvania’s packhouses.

USDA grant to support study at Penn State on antimicrobial tolerance in plants

January 19, 2022

Kevin Hockett, assistant professor of microbial ecology in Penn State’s College of Agricultural Sciences, recently received a $682,500 grant from the U.S. Department of Agriculture’s National Institute of Food and Agriculture to study bacterial control methods and their implications for disease prevention in plants.

Research suggests foliar fungicides help increase soybean yield in some regions

January 6, 2022

While previous studies have shown little economic benefit associated with using foliar fungicides in soybean as a preventive measure, new research aided by a Penn State plant pathologist suggests otherwise, especially in southern regions.

Penn State seeks assistant professor of global change pathology

December 18, 2021

The Department of Plant Pathology & Environmental Microbiology in the College of Agricultural Sciences is in search of a tenure-line faculty member at the rank of assistant professor.

Kaminsky receives College of Agricultural Sciences Outstanding Dissertation Award

December 17, 2021

Laura Kaminsky, a doctoral student in the Department of Plant Pathology and Environmental Microbiology, has been selected as a recipient of the 2021 College of Agricultural Sciences Outstanding Dissertation Award.

Aleman passes Ph.D. comprehensive exam

December 9, 2021

Congratulations to Ph.D. candidate Max Aleman for passing their comprehensive examination.

Stuckeman School professor receives research grant for biodegradable structures

December 2, 2021

A research team led by Benay Gürsoy, assistant professor of architecture, was awarded the American Institute of Architects Upjohn Research Initiative grant to advance the study of biodegradable building composites made from mycelium, which comes from the root of fungi.

Luong passes qualifying exam

November 24, 2021

Congratulations to Karen for passing their qualifying exam this semester.

Spychalla passes qualifying exam

November 24, 2021

Congratulations to Jamie for passing their qualifying exam this semester.

Herschlag passes qualifying exam

November 24, 2021

Congratulations to Rachel for passing their qualifying exam this semester.

Visiting scholar joins Esker lab

November 23, 2021

The Department of Plant Pathology and Environmental Microbiology welcomes new visiting scholar, Diana Njuguna, who recently joined the Esker lab.

Penn State professor helps spearhead global plant-health conference in France

November 17, 2021

If action isn’t taken to protect the health of the world’s plants, the prognosis for some species is poor, especially in regions that lack plant protection policies and extension services, according to scientists who participated in an international workshop and conference that was co-led by a plant pathologist at Penn State.

At World Food Prize: Penn State educator discusses next generation of ag leaders

November 12, 2021

Melanie Miller Foster, co-founder of the Global Teach Ag Network in Penn State’s College of Agricultural Sciences, discussed the role of educators in preparing the next generation of agricultural leaders as an event panelist at the 2021 World Food Prize Norman E. Borlaug International Symposium.

Podcast: Dr. Tree Fruit and Don - End of Season Maintenance

November 12, 2021

Don Seifrit, Kari Peter, Greg Krawczyk, and Rob Crassweller discuss mole and vole control, insect control during late Fall/Winter (including an update on Lorsban (chlorpyrifos)), and some fungicidal techniques to improve the orchard before next season.

University of Pretoria honors adjunct professor with Chancellor Award

November 3, 2021

Adjunct Professor Brenda Wingfield was given the Chancellor Award: Research, which is awarded to a researcher in recognition of exceptional achievement in the field of research aimed at the advancement of science, and the associated promotion of the interests of the University of Pretoria.

Lee Schisler, professor emeritus of plant pathology, dies at 93

October 29, 2021

Lee Schisler, professor emeritus in the Department of Plant Pathology and Environmental Microbiology in Penn State’s College of Agricultural Sciences, died on October 27 at the age of 93.

Pioneering Penn State virologist Marilyn Roossinck retires

October 15, 2021

After a fascinating and productive scientific career, Penn State professor Marilyn Roossinck, a trailblazing researcher in virology, has announced her decision to retire.

Penn State potato research program chips in with valuable insights for industry

October 15, 2021

Pennysylvania's potato growers depend on the potato research program in Penn State's College of Agricultural Sciences to help improve the quality and quantity of their crops while staying abreast of consumer trends.

Podcast: Dr. Tree Fruit and Don - Warm Fall Weather

October 14, 2021

Don Seifrit, Kari Peter, Greg Krawczyk, and Rob Crassweller are together again to discuss seasonal weather, coloration at harvest, stinging insects in fields, and late-season fungicide applications. Rob highlights an upcoming Penn State Extension event on October 27, 2021, Variety Showcase Field Day, about cultivar selections and tasting.

Graduate students receive grants from Northeast SARE

October 11, 2021

The Northeast Sustainable Agriculture Research & Education (SARE) program selected proposals of four plant pathology graduate students for the 2021 Graduate Student Grant Awards. SARE offers competitive grants to projects that explore and address key issues affecting the sustainability and future economic viability of agriculture.

Plant pathologists at Penn State head investigation into tar spot disease in Pa.

October 1, 2021

Plant pathologists in Penn State’s College of Agricultural Sciences are keeping a watchful eye on a corn disease new to Pennsylvania that has the potential to cause significant yield loss and reduce grain quality.

U.S. soybean, corn yields could be increased through use of machine learning

September 29, 2021

Research guided by a plant pathologist in Penn State’s College of Agricultural Sciences suggests that machine-learning algorithms that are programmed to recognize changing weather patterns could show producers and agricultural managers how to increase soybean and corn yields in the United States.

USDA grant supports Penn State research on mushroom industry automation

September 28, 2021

A nearly $4 million grant awarded to Penn State’s College of Agricultural Sciences will support an interdisciplinary, multi-university team of researchers as they investigate technologies designed to address labor shortages on mushroom farms.

Sutherland takes first place in FFAR Fellows Lightning Talk Competition

September 17, 2021

Jeremy Sutherland, a graduate student in the Huck Institutes of the Life Sciences and the Department of Plant Pathology and Environmental Microbiology, won first place in the 2021 Foundation for Food and Agriculture Research Fellow Lightning Talk Competition.