Gene editing, traditional crossbreeding produce disease-resistant cacao plants

September 23, 2025

In a development that could help protect one of the world's most beloved agricultural commodities, a research team at Penn State has successfully created disease-resistant cacao plants using gene-editing technology. According to the researchers, the innovation promises to help resolve a significant problem for the global chocolate industry, worth over $135 billion annually, which faces threat from the phytophthora species, a fungal-like pathogen that gives rise to the destructive black pod disease that can cause yield losses of up to 30% worldwide.

Hot air drying largely preserves nutritional composition of radish microgreens

September 19, 2025

Cruciferous vegetables like radish, broccoli and kale offer significant health benefits, especially when they are consumed as microgreens, or as young seedlings harvested early. But microgreens are highly perishable and lose nutritional value quickly. In an effort to boost the impact and accessibility of microgreens, a team of researchers at Penn State found that hot air drying — a cheap and relatively easy preservation technique — largely allows the plants to retain key nutrients and compounds that benefit health.

Fine-tuning zinc supplementation, light exposure to boost microgreens’ nutrition

August 26, 2025

Microgreens, which are young, edible plants that only take one to three weeks to harvest, are more than garnish at trendy restaurants — they could be the answer to global hunger, according to plant scientists at Penn State. Two new studies have revealed that microgreens, already densely packed with nutrients, can be made even more nutritious with a couple of minor growing adjustments.

GPS-outfitted birds and citizen sightings to inform a better migration model

August 22, 2025

Birds of a feather flock together, often traveling over enormous distances that can cross international borders. This can make managing and conserving critical populations of migratory birds extremely difficult, according to scientists at Penn State leading a team working to improve the understanding of migration movement at regional, continental and global scales. The team recently received a $848,000 grant from the U.S. National Science Foundation to support their work, which focuses on integrating two tracking methods into one powerful tool called an Integrated Movement Model.

Northern fowl mite treatment tested at Penn State receives FDA approval

August 14, 2025

A new way to treat poultry for fowl mites was approved by the U.S. Food and Drug Administration in July, thanks in part to a team of researchers in Penn State’s College of Agricultural Sciences.

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

July 30, 2025

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.

Simulating the unthinkable: Models show nuclear winter food production plunge

July 21, 2025

A team led by researchers at Penn State have modeled precisely how various nuclear winter scenarios could impact global production of corn — the most widely planted grain crop in the world. They also recommended preparing “agricultural resilience kits” with seeds for faster-growing varieties better adapted to colder temperatures that could potentially help offset the impact of nuclear winter, as well as natural disasters like volcanic eruptions.

Strategic design approach boosts rural innovation, researchers find

June 18, 2025

Businesses that take a strategic approach to design are up to eight times more likely to develop innovative products than those that don't, according to a study by scientists from Penn State’s College of Agricultural Sciences.

Edible, biodegradable fibers made from milk protein, cellulose

June 6, 2025

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. Using a manufacturing technique called electrospinning, the team created nanofibers 1,000 times thinner than a human hair and then manipulated those fibers into mats that hold promise for a variety of products, like biodegradable — and even edible — food packaging.

Isolated Torrey pine populations yield insights into genetic diversity

June 3, 2025

The key to trees' ability to adapt to varied growing conditions and, ultimately, their survival, may reside in the complex genetic makeup of replacement trees, according to forest geneticists tasked with reintroducing tree species. A study of one of the rarest pine trees in the world, Torrey pine, conducted by a team including Penn State scientists, has yielded what the researchers called valuable insight into the value of genetic diversity and the importance of ensuring locally adapted diversity is maintained for restoration.

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

May 30, 2025

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.

Penn State agricultural technology event aimed at ‘closing the innovation gap’

May 23, 2025

Penn State’s College of Agricultural Sciences will convene leaders from academia, industry, government and stakeholder networks for a symposium focused on accelerating agricultural innovation through cross-sector collaboration. The event will take place June 12-13 at Penn State University Park.

Are drones the future of tree fruit production? Researchers investigate

April 25, 2025

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 Northeast Region of the Sustainable Agriculture Research and Education Program and the Pennsylvania Department of Agriculture recently awarded the team two grants to support the work.

College of IST awards seed grants to six research projects

April 22, 2025

The Penn State College of Information Sciences and Technology selected six projects to receive funding from the college’s seed grant program, which provides funding to support research activities and generate preliminary results that will eventually lead to bigger projects involving external funding.

‘Can AI Play?’ workshop explores technology in global agricultural literacy

April 22, 2025

Twelve educators from across the country had the opportunity to explore one technology — artificial intelligence — during a recent immersive workshop at Penn State University Park.

Penn State’s Agribot Club: Where technology meets agriculture

April 2, 2025

At the intersection of technology and agriculture, Penn State’s Agribot Club in the College of Agricultural Sciences aims to shape the future of farming through robotics.

Researchers working to address agricultural greenhouse gas emissions

April 1, 2025

On the latest episode of “Growing Impact,” a team of Penn State researchers discusses how their seed grant project aims to address nitrous oxide emissions from the agricultural sector.

Threatened by warming waters, brook trout may be able to adapt to hotter weather

March 13, 2025

Brook trout may have a genetic trick up their scales when it comes to adapting, with limitations, to heatwaves that threaten their existence. A novel study led by researchers at Penn State suggests that brook trout — an iconic coldwater fish species native to streams and lakes in the eastern United States and Canada — are capable of mounting a protective genetic response to thermal stress that can be passed on from one generation to the next.

Analyzing genetic ‘signatures’ may give insight into what stresses wild bees

March 10, 2025

A new method of examining gene expression patterns called landscape transcriptomics may help pinpoint what causes bumble bees stress and could eventually give insight into why bee populations are declining overall, according to a study led by researchers at Penn State.

New computer vision system can guide specialty crops monitoring

February 27, 2025

Soilless growing systems inside greenhouses, known as controlled environment agriculture, promise to advance the year-round production of high-quality specialty crops, according to an interdisciplinary research team at Penn State. But to be competitive and sustainable, this advanced farming method will require the development and implementation of precision agriculture techniques. To meet that demand, the team developed an automated crop-monitoring system capable of providing continuous and frequent data about plant growth and needs, allowing for informed crop management.

Harnessing mushroom microbiomes for better crop development

January 24, 2025

Microorganisms collected from the material in which button mushrooms are grown may benefit the development of future fungi crops, according to a study led by researchers in Penn State’s College of Agricultural Sciences.

‘Buzz me in:’ Bees wearing itty bitty QR codes reveal hive secrets

January 22, 2025

Several hundred bees in rural Pennsylvania and rural New York are sporting tiny QR codes on their backs to track when they go in and out of their hives. The work, a collaboration among entomologists and electrical engineers at Penn State, is the first step in solving a long-standing mystery of how far bees travel from their hives to collect pollen and nectar.

New treatment for dairy cows could help fight antibiotic resistance, study finds

December 18, 2024

A concentrated sugar solution could be just as effective as antibiotics at treating a common infection in dairy cows, according to a new study led by researchers at Penn State.

Alternate stream water-testing method detects emerging contaminants

November 22, 2024

Pollutants known as “contaminants of emerging concern” or chemicals that could potentially harm human health and have been found in the environment, including pesticides, ingredients from personal care products, pharmaceuticals and perfluoroalkyl substances (PFAS), are increasingly found in streams and lakes. A team led by researchers at Penn State recently demonstrated the accuracy and utility of a new method to find even very low levels of these substances in surface waters. They reported their findings in the Science of the Total Environment.

Nittany AI Alliance fuels friends’ efforts to make an impact one yard at a time

November 19, 2024

Two best friends who met as undergrads at Penn State never knew how powerful their friendship could be until they joined together to form a Nittany AI Challenge team. With the continued support of the GeoEd Foundation and the Nittany AI Alliance they are developing Project Green Thumb, an application to help builders, homeowners, landscapers plant and maintain native, eco-friendly landscapes that support wildlife.

'Growing Impact' discusses communicating inland flooding through visualizations

November 1, 2024

The latest episode of "Growing Impact" explores how a research team is using computer modeling and animations to visualize future flood and levee failure scenarios.

Institute for Computational and Data Sciences announces two new co-hires

October 31, 2024

The Penn State Institute for Computational and Data Sciences announced two new co-hires: Dana Calacci, assistant professor in the College of Information Sciences and Technology, and Enrico Casella, assistant professor of data science for animal systems in the College of Agricultural Sciences.

Research team gets grant to study precision chemical thinning of apple blossoms

October 25, 2024

One of the most traditionally time-consuming, labor-intensive processes of apple production is blossom thinning, which involves manually pruning flowers so that remaining blooms can reclaim the plant’s resources to grow better fruit. More recently, the process has shifted to broad chemical spraying, which can have harmful environmental impacts. To assist producers and mitigate environmental harm, the USDA has awarded a three-year, $601,125 grant to a team of Penn State researchers for the development of a robotic precision spraying system.

AI decodes microbes’ message in milk safety testing approach

October 10, 2024

By combining the genetic sequencing and analysis of the microbes in a milk sample with artificial intelligence (AI), researchers were able to detect anomalies in milk production, such as contamination or unauthorized additives. The new approach could help improve dairy safety, according to the study authors from Penn State, Cornell University and IBM Research.

Q&A: Using a new approach to shine a light on hidden plant microbes

October 1, 2024

An approach called metagenomics — a type of DNA sequencing — may help scientists learn more about the microbes that affect plants, according to Penn State researchers.

Director, TALiS

  • Interim Department Head and Professor of Production Systems and Modeling