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Sibel Irmak, left, research professor of agricultural and biological engineering in the College of Agricultural Sciences, recently was honored by the American Society of Agricultural and Biological Engineers. Credit: Penn State. Creative Commons

National society honors ag and biological professor for inclusion efforts

Sibel Irmak was recognized at the American Society of Agricultural and Biological Engineers' annual conference.

Visitors browse the displays in the College of Agricultural Sciences Exhibits Building during Penn State's 2024 Ag Progress Days expo. Credit: Michael Houtz/Penn State College of Agricultural Sciences. All Rights Reserved.

Ag Progress Days displays showcase advanced technology, animal health, invasives

A new initiative aimed at developing emerging and advanced technologies to enhance food production, agricultural ecosystems and natural resources will be one of the focal points of the College of Agricultural Sciences Exhibits Building at Penn State’s 2025 Ag Progress Days, Aug. 12-14.

What if Pennsylvania apples disappeared?

Penn State’s fruit tree task force helps farmers protect both their harvest and their future. From hands-on support to innovative blossom-thinning techniques, the work of Penn State researchers and educators is vital for the success of agriculture across the commonwealth.  

This herbicide-resistant pigweed was found growing in a Pennsylvania soybean field. Credit: Penn State. Creative Commons

Multistate herbicide-resistant weeds study aims to protect soybean crops

New grant will fund development of rapid testing to detect herbicide-resistant weeds in soybean fields; to gain a better understanding of plant mechanisms that contribute to resistance.

Study first author Yanxin Lin, left, and senior author Misha Kwasniewski examine the structure of the chemical catechin, an important polyphenol and building block of tannins. The new tannin-measurement method breaks large, complex structures into catechin ions and other fragments to characterize the original structure. Credit: Penn State. Creative Commons

‘Fingerprinting’ plant compounds helps explain food, drink tastes

Researchers develop method to determine what compounds affect bitter taste, mouthfeel in wine, dark chocolate, and other foods and drinks.

Milk protein and cellulose derived from plants can be electrospun into thin fibers for use in mats that could be used for biodegradable and edible food packaging, according to a new study by researchers at Penn State. Pictured here are variations in the composition of fibers made from different ratios of milk protein and cellulose.  Credit: Penn State. Creative Commons

Edible, biodegradable fibers made from milk protein, cellulose

Milk protein and cellulose derived from plants may be the next big thing in sustainability, thanks to a first-of-its-kind advancement made by researchers at Penn State.

Penn State’s College of Agricultural Sciences recently welcomed a delegation from the Food and Agriculture Organization of the United Nations to the University Park campus. One of the tours included the PlantVillage Lab, where researchers are using artificial intelligence to help smallholder farmers across Africa, Asia and the Americas adapt to climate change. It is led by David Hughes, Huck Chair in Global Food Security and professor of entomology and biology at Penn State. From left are Celeste Macilwaine, Ed Bogart, David Hughes, Derek Morr, Rimnoma Serge Ouedraogo, Bipana Paudel Timilsen and Huanhuan Wang. Credit: Contributed photo. All Rights Reserved.

Penn State’s Youth Food Lab attends UN Science, Technology, Innovation forum

Penn State’s College of Agricultural Sciences was represented on the global stage as faculty and students participated in the United Nations’ 10th Multi-stakeholder Forum on Science, Technology and Innovation for the Sustainable Development Goals, held at U.N. headquarters in New York City earlier this month.

By extending egg production in broiler breeder hens, farmers may be able to reduce flock turnover, improve animal welfare and increase efficiency, according to researchers at Penn State. Credit: Hispanolistic/Getty Images. All Rights Reserved.

Common diabetes drug helps chickens lay more eggs

Metformin, a drug commonly prescribed to humans, could be a game-changer for farms and food production, researchers said.

A survey of fruit growers last year revealed that 95% were eager to explore drone spraying technology, citing increased efficiency, labor savings and improved soil health as key benefits. Credit: Penn State. Creative Commons

Are drones the future of tree fruit production? Researchers investigate

A team of researchers in Penn State’s College of Agricultural Sciences is addressing the growing interest among tree fruit growers in Pennsylvania and the Northeast in adopting drone-based spraying systems for high-density apple and peach orchards.

The study found that increased salt content in tomato plants reduces fruitworm caterpillar feeding and limits the number of eggs that moths lay on these plants. Credit: Sahil Pawar. All Rights Reserved.

Feeling salty? Increased salt stress reduces tomato pest activity

Increased soil salinity can reduce damage from prominent tomato pests such as the tomato fruitworm, according to researchers at Penn State. They published their findings in the Journal of Plant, Cell and Environment.