Contaminated leafy greens turn purple

The team implemented a machine-learning algorithm to sort and classify the data. “Through our dual pair of hyperspectral cameras, we can achieve full spectrum optical sensing from both the top and sides of a plant,” Yang said. “Purdue’s hyperspectral system…

Purdue research strengthens soybean’s potential in the plant-based protein market

Rainey has singled out traits in soybeans that have economic value to consumers, such as postharvest seed composition and quality. “You can have higher protein, different types of protein with different processing characteristics, and various fatty acid profiles — whether…

Feedback Loop: A new flow of information and ideas in agriculture

Two initiatives in the college forge a new path for information: sharing consumer preferences with farmers in record time and tapping industry leaders to discover which digital innovations require more research. Read the article in the newest issue of Envision.

Plant scientists find recipe for anti-cancer compound in herbs

WEST LAFAYETTE, Ind. — Thyme and oregano possess an anti-cancer compound that suppresses tumor development, but adding more to your tomato sauce isn’t enough to gain significant benefit. The key to unlocking the power of these plants is in amplifying…

Dashboard shows ‘Achilles’ heel’ of food supply chain

The dashboard teases out the inputs needed for different food industries, provides the share of total cost of upstream inputs and labor, and evaluates the risk of an industry based on a diversity score. The score ranges from a value…

Multiscale imaging illuminates the big picture of plant protection

A fter decades in pursuit of plant cellular signaling, a researcher returns to questions raised by his early work — now equipped with advanced technology and the establishment of a $12.5 million institute. In 1998, a Purdue University study challenged…

Detecting the disease resistance of a plant when it is only a seed

Newly identified gene for resistance to root and stem rot accelerates breeding of resilient soybean plants WEST LAFAYETTE, Ind. – On the sometimes-foggy journey of following genetic traits to breed resilient plants, a newly identified gene lights the way to…

Working with students and fungi help plant sciences major grow

By Kayla Sweatland DNA extractions and polymerase chain reactions (PCRs) are just a couple things that Mia Brann, a junior majoring in plant sciences from Schererville, Indiana, loves to do in her day-to-day mycology research lab. “Doing those PCRs are…

Food and Beverage Industries’ COVID-19 Vulnerability Index goes live; experts available

WEST LAFAYETTE, Ind. — The U.S. is facing supply chain disruptions as it enters the holiday season, and the impacts reach far beyond the delivery of gifts and ingredients for traditional meals. Purdue University experts are available to discuss supply…

Seeing the Forest for the Drones

Location data—information about the geographic position of objects or structures—is a fast-growing technology used to power self-driving cars, send offers to customers when they’re near their favorite restaurants or shops, or find a misplaced phone. Now scientists at Purdue University…

Improving soybeans reduces the cost to farmers and the environment

“We are working to enhance the plant’s efficiency at utilizing the atmospheric nitrogen, so that we can reduce the need for fertilizer,” says Jianxin Ma, who led the study. “This is better for the farmer and better for the environment.”…

Remote sensing, digital tech advance tools for precision forestry

Forest management primarily uses conventional methods that have not changed in decades, including manual measurement of individual trees. This is time consuming and infeasible for large forests, he says. “We want to help transition the field to data-driven, AI-supported precision…