Students see growth potential in competition-winning biostimulant

I

n a contest created to develop novel applications for soybeans, it’s hard to beat a 98% soybean crop stimulant that improves soybean growth.

In the 27th annual Student Soybean Innovation Competition, Cai Chen, Nate Nauman and Emmanuel Alagbe topped six other teams to claim the $20,000 prize. The competition, sponsored by the Indiana Soybean Alliance, encourages Purdue student teams to create new products or materials from soybeans.

The contest introduced several students to soybeans, including Chen, a sophomore agribusiness major. “This was actually my first time seeing soybeans in person that hadn’t been processed into something like tofu. Realizing soybeans can be turned into tools like fiber and protein isolates was inspiring.”

Livestream of the 27th annual Student Soybean Innovation Competition award ceremony (Recording provided by the Indiana Soybean Alliance)

Chen’s team had never met before their research began in September. The three students were matched after registering for the competition individually.

“We wanted to come up with an idea that was environmentally sustainable,” recalled Alagbe, a master’s student from Nigeria studying animal sciences.

Unlike fertilizer, the team’s organic crop biostimulant does not act against pests or disease, nor does it contain nutrients. Instead, it stimulates the natural processes of plants to enhance nutrient uptake, efficiency, tolerance to abiotic stress and crop quality.

Nate Nauman woking on a laptop Cai Chen working on soybean project Emmanuel Alagbe working on soybean project

Left to Right: Nate Nauman, Cai Chen and Emmanuel Alagbe (Photos provided by Alagbe)

A relatively new field, biostimulants have a rapidly expanding user base in Europe.

“We see a lot of growth potential in the biostimulant market,” said Chen. “The global biostimulant market is projected to double by 2026, passing $5.7 billion. It is also segmented. With no single company controlling the industry, it will be easier for us to establish ourselves.”

Nauman, a sophomore in computer engineering, said the team’s winnings will allow them to buy and test their competitors’ products.

When testing their vertical farm crop biostimulant on lettuce in Purdue’s greenhouse, the team recorded a 30% increase in growth. Though they find those results encouraging, they say lettuce is just the tip of the iceberg.

“Many biostimulants on the market are only for use with nitrogen-fixing crops,” noted Alagbe. “We believe ours can be used on almost any plant. You could even put it on other soybeans to enhance their nutrient uptake.”

Alagbe and Chen said the competition and other entries, including a hypoallergenic athletic tape and a bio-degradable cosmetic face mask, opened their eyes to the potential of soybeans.

“I am in animal sciences, so the only experience I had with soybeans before the competition was feeding them to pigs,” said Alagbe. I never knew they had so many exciting applications.”

soy protein biostimulant bottles

Featured Stories

Cow being tested with technology created with AgSEED grant.
AgSEED grants grow success

The average long-term return on the stock market is about 10 percent. For AgSEED, the Purdue...

Read More
Four adults talking at a table with healthy food
U.S. consumers report diet satisfaction patterns in latest Consumer Food Insights survey

The January Consumer Food Insights Report (CFI) sought to determine whether those classified as...

Read More
Conner Kesslar stands with friends at FFA convention
Preparing to teach the next generation

Growing up in LaGrange, Indiana, surrounded by small towns and strong agricultural roots, Conner...

Read More
Abigail Bothwell holds Purdue flag on study ab
A world of opportunity in Agricultural Economics

Growing up traveling the world, Abigail Bothwell always wanted to see how agriculture connects...

Read More
Corn and wheat crops in a field with a blue sky in the background.
Purdue agronomy faculty members earn 2025 ACSESS Fellows

The Alliance of Crop, Soil and Environmental Science Societies (ACSESS) have acknowledged three...

Read More
Ag Barometer
Farmer sentiment drops sharply at start of 2026 as economic concerns increase

Farmer sentiment weakened sharply in January, as the Purdue University/CME Group Ag Economy...

Read More