Iowa State University Featured in New Report Identifying How to Supercharge Ag Science

March 27th, 2019

AMES, Iowa — Iowa State University is highlighted in a new report issued today that shows how U.S. farmers—facing a surge of weather events and disease outbreaks—can increase production and revenues with innovations produced by federally funded agricultural research.

The U.S. needs to increase its investment in agricultural research or it risks falling further behind China, according to the report issued by the Supporters of Agricultural Research (SoAR) Foundation and 20 FedByScience research institutions.

The new report, Retaking the Field: Science Breakthroughs for Thriving Farms and a Healthier Nation, highlights research projects in the five Science Breakthroughs areas identified as the most important fields to advance in agriculture by the year 2030: genomics, microbiomes, sensors, data and informatics, and transdisciplinary research. These areas were determined by the National Academies of Sciences, Engineering, and Medicine as part of a widespread scientific effort to prioritize agricultural research endeavors.

In the report, Iowa State’s Jack Dekkers, a Charles F. Curtiss Distinguished Professor of Agriculture and Life Sciences and professor of animal science, outlines research to use the swine genome to determine the genetic basis of differences in disease resilience among pigs. Dekkers and his team are identifying genes and blood tests that serve as measurable indicators to accurately predict a pig’s disease resistance and resilience at an early age.

“Once these biomarkers are identified, we will integrate this new genetic knowledge into breeding programs, guiding future decisions on identifying more disease-resilient pigs for the next generation of animals with improved immunity,” Dekkers said. “This will improve swine performance, animal welfare and food safety, as well as reduce the need for antibiotics on farms.”

“Investments in these five science breakthroughs will allow us to achieve a number of broader goals for food and agriculture in the U.S. in the next decade,” said Thomas Grumbly, SoAR’s president. “But these advancements aren’t possible without federal funding for the research needed to tackle agriculture’s greatest problems. Farmers are getting hammered right now and they need innovation to at least soften the blows.”

Representatives from the agricultural and science sectors reconvened earlier this year to identify research goals that can only be achieved through advancing the five science breakthrough areas. By 2030, innovations in agricultural research like the projects highlighted in this report can:

  • Reduce water use in agriculture by 20 percent
  • Reduce fertilizer use by 15 percent
  • Significantly reduce the need for fungicides and pesticides in plant production
  • Radically reduce the incidence of infectious disease epidemics for livestock
  • Reduce incidence of foodborne illnesses by 50 percent
  • Increase the availability of new plant varieties and animal products to deliver food with enhanced nutrient content

“Now is the time to double down on federal investments in agricultural research,” Grumbly said. “There are urgent needs to produce more food, fiber and fuel while consuming fewer resources and protecting public health in the face of existing and emerging threats.”

The report shows how scientists funded by USDA’s National Institute of Food and Agriculture (NIFA) are leveraging federal resources to advance the five breakthroughs areas. Along with Iowa State’s Jack Dekkers, featured researchers and their teams working on food and agricultural breakthroughs include:


  • P. Stephen Baenziger, University of Nebraska-Lincoln—Creating hybrid wheat for improved productivity and nutrition
  • Jack Dekkers, Iowa State University—Using genetics to improve animal health and disease resistance in pigs
  • Fred Gmitter, University of Florida—Protecting oranges by boosting resistance to citrus greening
  • Jennifer Randall, New Mexico State University—Leveraging genetics to defend pecan trees against disease and extreme weather


  • Michela Centinari, Penn State—Harnessing soil and root microbiomes to increase crop productivity
  • Phillip Myer, University of Tennessee—Improving feed efficiency and nutrition for sustainable beef
  • Gretchen Sassenrath, Kansas State University—Leveraging the soil microbiome to fight plant diseases
  • Kate Scow, University of California, Davis—Working with farmers to improve soil health


  • Ralph Dean, North Carolina State University—Deploying sensors to safeguard the food supply
  • Katy Martin Rainey, Purdue University—Using drones and computer analysis to evaluate new plant varieties
  • Abe Stroock, Cornell University—Developing sensors for precision irrigation technology 
  • Archie Williams, Fort Valley State University—Helping farmers use drones to improve efficiency

Data and Informatics

  • Lingxiu Dong and Durai Sundaramoorthi, Washington University in St. Louis—Using digital tools to help farmers plant the right seeds
  • Kaiyu Guan, University of Illinois at Urbana-Champaign—Leveraging super computers to predict crop yields and water requirements
  • Raj Khosla, Colorado State University—Using satellite data to manage water and fertilizer use
  • Ignacy Misztal, University of Georgia—Developing new tools to understand animal genetics
  • Robin White, Virginia Tech—Using computing technology to individualize livestock diets

Transdisciplinary Research

  • Rufus Isaacs, Michigan State University— Improving bee health to benefit farmers
  • Cristine Morgan, Texas A&M University— Improving the way scientists measure and communicate the value of soil
  • Matthew Ruark, University of Wisconsin-Madison— Connecting expertise to reduce greenhouse gas emissions

Editor’s Note: The Retaking the Field report can be downloaded at

About Iowa State University
Iowa State University is home to the College of Agriculture and Life Sciences, one of the world’s premier institutions for agricultural education, research and extension and outreach. Iowa State’s 26 undergraduate majors in agriculture and life sciences prepare students to be science-grounded leaders in addressing society’s challenges. Iowa State’s Agriculture Experiment Station is the state of Iowa’s only public agricultural research program, which has served Iowa for more than 130 years. Its diverse portfolio represents people and programs working for the good of Iowa and the world, and the betterment of agriculture. Iowa State’s agricultural researchers and extension staff work across the state to help Iowans more efficiently and sustainably produce food, energy and everyday materials; protect plant, animal and human health; and care for the environment. For more information, visit

About the Supporters of Agricultural Research (SoAR) Foundation
The SoAR Foundation leads a non-partisan coalition representing more than 6 million farming families, 100,000 scientists, hundreds of colleges and universities as well as consumers, veterinarians, and others. SoAR educates stakeholders about the importance of food and agricultural research to feed America and the world and advocates for full funding of USDA’s Agriculture Food and Research Initiative (AFRI). SoAR supports increased federal investments to encourage top scientists to create agricultural solutions that improve public health, strengthen national security, and enhance U.S. economic competitiveness. For more information, please visit

About FedByScience
FedByScience is a collaborative initiative among universities to raise the visibility of the value of federal investment in food and agricultural research. FedByScience’s online collection of success stories highlights cutting-edge science that connects to the concerns of Americans.


Jack Dekkers, 515-294-7509,
Brian Meyer, 515-294-0706,