$1M USDA grant to perfect weed killing method in organic crop production

September 24, 2024

Weeds are a major factor limiting yield in organic vegetable and other horticultural crop systems, and the lack of effective biological weed-management solutions is a significant obstacle to the adoption of organic farming practices. The U.S. Department of Agriculture has awarded a four-year, $1 million grant to a team led by plant scientists and an economist from Penn State to investigate anaerobic soil disinfestation, a microbial-driven process to manage weeds, to support transitioning from conventional to organic production systems.

Wastewater monitoring can detect foodborne illness, researchers find

September 19, 2024

First used in the 1940s to monitor for polio, wastewater surveillance proved such a powerful disease monitoring tool that the U.S. Centers for Disease Control and Prevention established the National Wastewater Surveillance System to support SARS-CoV-2 monitoring in September of 2020. Now, a team of scientists from Penn State and the Pennsylvania Department of Health have shown that domestic sewage monitoring is useful for a foodborne pathogen as well.

USDA grant to fund project developing AI-powered database on water quality

August 26, 2024

Nitrate, a common chemical compound that occurs naturally and is found in plants, water and soil, can break down into molecules harmful to human, animal and ecological health and accumulate as a pollutant. Nitrate contamination in streams, lakes and estuaries is a critical problem in many agricultural watersheds, but water-quality data is limited, making monitoring stream health and making management decisions difficult, according to researchers at Penn State. To enhance available data, the U.S. Department of Agriculture (USDA) has awarded a four-year, $650,000 grant to a research team at Penn State.

$1.95M NSF grant to fund novel study of environmental DNA fate in streams

August 22, 2024

A bottle of water sampled from a lake or river can reveal what fish, amphibians insects and bacteria are present, thanks to environmental DNA, the genetic material shed by organisms. This way of measuring transforms scientists’ ability to determine the extent of aquatic life in various water bodies, according to a team led by Daniel Allen, assistant professor of aquatic ecology in Penn State’s College of Agricultural Sciences.

USDA grant to fund robotic precision pesticide sprayer development

August 21, 2024

Pesticides reduce crop loss, helping to stabilize production, but excessive use of pesticides has brought huge negative impacts to the environment and human health, according to the Environmental Protection Agency. To address the problem, a team of Penn State researchers is developing a robotic precision pesticide sprayer capable of targeted application while minimizing unintended exposure.

Researchers use CT scanning to study spotted lanternfly anatomy

August 12, 2024

Because basic knowledge about the spotted lanternfly's biology remains limited, a team of Penn State researchers is collaborating with the Center for Quantitative Imaging to detail the spotted lanternfly's anatomy and physiology.

Emerging tech to be a focus of exhibits during Penn State’s Ag Progress Days

July 22, 2024

Cutting-edge technologies for agriculture and living systems will take center stage in the College of Agricultural Sciences Exhibits Building at Penn State’s Ag Progress Days, Aug. 13-15 at the Russell E. Larson Agricultural Research Center at Rock Springs in Centre County.

Solar farms with stormwater controls mitigate runoff, erosion, study finds

July 18, 2024

As the number of major utility-scale ground solar panel installations grows, concerns about their impacts on natural hydrologic processes also have grown. However, a new study by Penn State researchers suggests that excess runoff or increased erosion can be easily mitigated — if these “solar farms” are properly built.

High-speed internet linked to more farms offering agritourism

June 25, 2024

The availability and adoption of high-speed broadband appears to boost the number of farms offering agritourism activities, according to a new study led by Penn State researchers. Their findings, the researchers said, bolster the argument for expanding broadband availability in support of farm operators who want to benefit from the growing consumer interest in on-farm experiences.

Researchers develop model to guide milk processors’ food safety decisions

June 10, 2024

Certain strains of bacteria can withstand heat treatments such as pasteurization of milk and possess the potential to induce foodborne illness. To help minimize and predict the magnitude of this risk, a team led by Penn State researchers developed a model that can guide processors to improve food safety.

Technology in agriculture initiative kicks off with collaborative symposium

May 21, 2024

Attendees from within and beyond the University recently convened at Penn State for the Technologies for Agriculture and Living Systems Symposium, where they had the opportunity to learn about current research, share ideas for collaboration, and grow networks.

'Fertilizer Recommendation Support Tool' to digitize crop nutrient management

April 12, 2024

A nationwide team of agricultural scientists, including researchers at Penn State, has launched a decision aid that provides an unbiased, science-based interpretation of soil test phosphorus and potassium values for crop fertilization, with an eye toward potentially saving farmers millions of dollars annually while reducing excess nutrient losses to the environment.

Novel method to measure root depth may lead to more resilient crops

March 19, 2024

As climate change worsens global drought conditions, hindering crop production, the search for ways to capture and store atmospheric carbon causing the phenomenon has intensified. Penn State researchers have developed a new high-tech tool that could spur changes in how crops withstand drought, acquire nitrogen and store carbon deeper in soil.

Penn State College of Ag Sciences seeks partners for statewide tech initiative

February 28, 2024

Penn State’s College of Agricultural Sciences invites collaborators from within and beyond the University to join it as it embarks on a new initiative focused on leveraging emerging and advanced technologies to support sustainable and resilient agricultural systems and the broader living systems that support them.

Cyber-physical heating system may protect apple blossoms in orchards

February 28, 2024

Spring frosts can have devastating effects on apple production, and a warming climate may be causing trees to blossom early, making them more susceptible to the damaging effects of extreme cold events. Growers’ attempts to prevent the flowers from freezing by attempting to heat the canopies of their orchards largely have been inefficient. To deal with the worsening problem, Penn State researchers devised a frost protection cyber-physical system, which makes heating decisions based on real-time temperature and wind-direction data.

TerraSafe Materials and Penn State partner on sustainable packaging solutions

February 27, 2024

TerraSafe has established a lab in State College and entered a licensing agreement with Penn State to commercialize sustainable packaging solutions developed by researchers at Penn State. The agreement is based on technologies invented by a research team led by Jeffrey Catchmark, professor of agricultural and biological engineering and of bioethics in the College of Agricultural Sciences. Catchmark and his team have worked for years developing technology that can replace conventionally used materials with those that are significantly more environmentally friendly.

Novel tool informs land use and nutrient control in troubled waters

December 7, 2023

In watersheds degraded by runoff of nutrients from farmland, land managers may struggle to pinpoint the best locations to install riparian buffer strips along streams or other pollution-reduction practices, but a new technology devised by Penn State scientists could potentially make the search for those sites easier and less expensive.

Researchers predict climate change-driven reduction in beneficial plant microbes

November 20, 2023

An international team of researchers that includes Penn State faculty has characterized the abundances and distributions of plant beneficial bacteria from soils collected across the globe — and modeled how climate change may impact their numbers in the coming century. They published their findings in Nature Food.

$7M grant funds project to develop new ways to protect mushroom crops

November 16, 2023

A new grant for more than $7 million from the U.S. Department of Agriculture’s National Institute of Food and Agriculture will fund an upcoming project led by Penn State researchers, who aim to develop new pest management tools for mushroom crops.

Nittany AI Challenge Ideation Workshop set for Nov. 30

November 15, 2023

The Nittany AI Challenge Ideation Workshop: Agriculture and Environmental Sustainability workshop on Nov. 30 will connect students with experts and local nonprofit leaders in agricultural and environmental sustainability to explore how artificial intelligence and machine learning can be used to address real-world problems in the field.

NASA awards multi-institutional team $1M grant to inform US forest management

November 15, 2023

A research team led by a Penn State ecologist has received a $1 million grant from NASA to integrate satellite data into predictive modeling to anticipate change in recruitment — the process by which new trees emerge — within forests across the eastern United States.  

Predicting nationwide crop water availability by understanding soil influences

October 24, 2023

A team of researchers in Penn State’s College of Agricultural Sciences has received a $500,000 grant from the U.S. Department of Agriculture to generate knowledge and tools, such as national-level predictive models, to develop a better understanding of how changes in soil texture and structure influence the availability of water for crops.

Replacing 3D printing plastics with plant-derived materials

October 20, 2023

A sustainable resin material comprising agriculturally derived components could potentially replace plastics used in large-format 3D printing, which can produce furniture, boats and other similarly sized objects, according to a team of Penn State agricultural and biological engineers.

New updates come to 'Beescape,' an online tool for supporting pollinators

September 1, 2023

New updates have come to 'Beescape,' an online tool created by a Penn State-led team for assessing the quality of landscapes for supporting bees and other pollinators.

Penn State receives $3M grant to address insect biodiversity crisis

August 28, 2023

A team of Penn State researchers has received a $3 million grant from the National Science Foundation to spearhead a new initiative to create novel monitoring systems for insect populations, many of which are experiencing dramatic changes across the globe due to changes in land use, pollution and climate change.

Precision technology, machine learning lead to early diagnosis of calf pneumonia

July 13, 2023

Monitoring dairy calves with precision technologies based on the “internet of things,” or IoT, leads to the earlier diagnosis of calf-killing bovine respiratory disease, according to a new study. The novel approach — a result of crosscutting collaboration by a team of researchers from Penn State, University of Kentucky and University of Vermont —will offer dairy producers an opportunity to improve the economies of their farms, according to researchers.   

Machine vision system developed capable of locating king flowers on apple trees

January 26, 2023

A machine vision system capable of locating and identifying apple king flowers within clusters of blossoms on trees in orchards was devised by Penn State researchers — a critical early step in the development of a robotic pollination system — in a first-of-its-kind study.

Agricultural engineers design early step for robotic, green-fruit thinning

July 18, 2022

Penn State agricultural engineers have developed, for the first time, a prototype “end-effector” capable of deftly removing unwanted apples from trees — the first step toward robotic, green-fruit thinning.

Internet-based precision irrigation system shows promise for fresh-market tomato

May 17, 2022

An “internet of things” — or IoT — system monitoring real-time data from soil-based sensors to activate an automated precision irrigation setup can conserve water and boost crop production, according to a team of Penn State researchers.

Developing a System to Continuously Measure N2O Emission from Soils

April 1, 2022

This project explores the development of nitrous oxide monitoring system for soil emissions in an effort to mitigate its impacts on climate change and improve soil health.

Director, TALiS

  • Interim Department Head and Professor of Production Systems and Modeling