Checkoff-Funded Research Could Boost Soybean Resistance To SCN

Research funded by the United Soybean Board (USB) and soy checkoff has made a breakthrough that could strengthen the soybean plant’s resistance to soybean cyst nematode (SCN). This disease is U.S. soy’s biggest yield robber, causing more than $1 billion worth of yield losses annually.

“SCN has been devastating soybeans ever since I’ve been involved in the industry,” says Jim Schriver, chair of USB’s production program and a farmer from Indiana. “This is a great use of biotechnology that can help farmers break through yield barriers so we can continue to increase production and meet demand.”

For years farmers have been planting soybeans containing a genetic structure called Rhg1, the top defense against SCN. But ways to further improve that resistance have eluded plant scientists.

In a study recently published in the journal Science, however, researchers reveal that Rhg1 is actually three genes located next to each other on the chromosome, that work together to make a plant more resistant to SCN. Even more intriguing, SCN-resistant varieties carry multiple copies of this multi-gene block. This discovery allows researchers to quickly find soybean varieties that include these repeated three-gene blocks. It also allows researchers to work with those genes to develop new SCN-resistant varieties.

Andrew Bent, professor of plant pathology at the University of Wisconsin-Madison, said the finding “opens the gate for us to walk in” and take SCN resistance to the next level.

“It’s been a goal of biologists for nearly 20 years to identify this Rhg1 gene,” says Bent, who has been working on the project for about six years. “The United Soybean Board knew it was important work, and they were very supportive. The real value of the work will be seen in the next few years.”

Bent, who collaborated on the study with several other researchers, including Matthew Hudson of the University of Illinois, said funding from the soy checkoff was vital to the research.

The 69 farmer-directors of USB oversee the investments of the soy checkoff to maximize profit opportunities for all U.S. soybean farmers. These volunteers invest and leverage checkoff funds to increase the value of U.S. soy meal and oil, to ensure U.S. soybean farmers and their customers have the freedom and infrastructure to operate, and to meet the needs of U.S. soy’s customers. As stipulated in the federal Soybean Promotion, Research and Consumer Information Act, the USDA Agricultural Marketing Service has oversight responsibilities for USB and the soy checkoff.

For more information on the United Soybean Board, click here.

Leave a Reply

Seed/Biotech Stories

Seed/BiotechMonsanto Targets Farmers, AFBF In Syngenta Takeover
July 21, 2015
As Monsanto Co. struggles to convince rival Syngenta AG to discuss a potential merger, the seed and agrochemical giant is Read More
Seed/BiotechMonsanto Unveils Wheat Technology Center
July 20, 2015
A ribbon-cutting ceremony today in Filer, ID, marked the grand opening of Monsanto’s Wheat Technology Center, which will serve as Read More
Bayer Seed Care Shakopee MN
Seed/BiotechBayer Celebrates SeedGrowth Equipment Innovation Center Grand Opening
July 13, 2015
Bayer CropScience celebrated its continued commitment to leading the agriculture industry with the grand opening of its SeedGrowth Equipment Innovation Read More
Crop InputsMonsanto: Syngenta Deal Won’t Completely Take Out Competition
July 13, 2015
Monsanto President Brett Begemann last Thursday told U.S. soybean growers that if it buys Syngenta, the combined company would be Read More
Top 100 Articles
CropLife 100Pinnacle Purchases California-Based Specialty Crops Retailer
July 20, 2015
Pinnacle Agriculture Holdings has successfully acquired California-based NH3 Service Co.  Operating as part of Pinnacle’s Performance Agriculture brand, the new locations Read More
Asmus Farm Supply liquid fertilizer facility features 20,000 square feet
CropLife 100Slideshow: Asmus Farm Supply Shows Off Its New Liquid Fertilizer Facility
July 15, 2015
Asmus Farm Supply, Rake, IA, recently added a new liquid fertilizer facility to its company operations. The new liquid fertilizer Read More
CropLife 100Wilbur-Ellis Feed Division Facilities Receive Safe Feed/Safe Food Certification
July 13, 2015
Wilbur-Ellis Co.’s Feed Division, a marketer and distributor of value-added feed ingredients for the aquaculture, livestock and pet food industries Read More
CropLife 100BRANDT Expands To Brazil With Acquisition
July 8, 2015
BRANDT has acquired a majority interest in Target Brasil Fertilizantes Ltda. through its Brazilian subsidiary. Target Brasil manufactures, distributes and Read More
Milan Kucerak, president/CEO, West Central
CropLife 100West Central Cooperative And Its New President Are A Match Made In Deviation
June 29, 2015
To appreciate just how unique West Central Cooperative is in the world of ag retail, an observer need only consider Read More
Winter Wheat
CropLife 100South Dakota Co-op Member Owners Vote No On Unification
June 26, 2015
The Boards of Directors for North Central Farmers Elevator (NCFE) and Wheat Growers (WG) have announced that member-owners have voted Read More
Latest News
StewardshipOhio Water Quality Project To Determine How Much Phosph…
July 27, 2015
Researchers with the College of Food, Agricultural, and Environmental Sciences at The Ohio State University are looking for farmers in Read More
FertilizerKoch Agronomic Services Launches N-TEGRATION Technology
July 27, 2015
Koch Agronomic Services, LLC (KAS) has launched  N-TEGRATION Technology, a process technology platform designed to enable production of enhanced efficiency fertilizers at Read More
HerbicidesExpert: IARC Herbicide Classifications Leading To Confu…
July 24, 2015
Few people in the crop protection industry had heard of the International Agency for Research on Cancer (IARC) before this Read More
ManagementFCI Trade Summit Update & Precision Tank Turns 50
July 23, 2015
Editors Dave Frabotta and Eric Sfiligoj discuss the upcoming FCI Trade Summit in Las Vegas, NV, and how Precision Tank Read More
Palmer pigweed seedhead in cotton
HerbicidesUSDA Deregulates Dow AgroSciences’ Enlist Cotton Trait
July 23, 2015
The USDA today issued its decision deregulating Dow AgroSciences’ Enlist cotton trait in the U.S. The USDA has now completed its Read More
Industry NewsVerdesian Life Sciences Showcases Versatile Product Por…
July 23, 2015
Technology has revolutionized agriculture by bringing farmers, retailers and distributors to the forefront of the digital age. To meet the Read More
FertilizerWSJ: Cf Industries Exploring Merger With Dutch Chemical…
July 23, 2015
U.S. fertilizer maker CF Industries is in advanced merger talks with Amsterdam-listed chemical company OCI NV, the Wall Street Journal Read More
HerbicidesNufarm Releases New Panther SC Herbicide
July 23, 2015
Nufarm has announced the availability of new Panther SC herbicide. Panther SC is the first liquid formulation of flumioxazin available Read More
EquipmentFarmLink Launches Farm Equipment Sharing Program
July 23, 2015
FarmLink has introduced a new online farm equipment sharing community – MachineryLink Sharing – leveraging this new economy business model Read More
HerbicidesCould The South’s Most Troublesome Weed Represent A Thr…
July 22, 2015
Palmer amaranth is undoubtedly the most troublesome weed in the southern United States, taking a devastating toll on both cotton Read More
Industry NewsH.J. Baker Hires New Director Of International Sales
July 22, 2015
Global Agriculture firm H.J. Baker announced today that Steve Langley has joined the company’s Crop Performance Division and Animal Health Read More
InsecticidesSyngenta Recommends Soybean Scouting To Prevent Economi…
July 22, 2015
Proper soybean insect pest control begins with scouting. As the warm weather continues, Syngenta encourages growers to implement a scouting Read More
Crop InputsH.J. Baker Launches Fall Sulphur Campaign
July 22, 2015
H.J. Baker has launched their “Keep Your Future Green – Use Tiger This Fall and Win Big” campaign. The campaign Read More
Central Valley Ag Randolph, NE
Retail FacilitiesStueve Construction Builds Fifth Facility For Central V…
July 21, 2015
Central Valley Ag partnered with Stueve Construction Co. to successfully design and build its Monroe, Oakland, Wakefield and Royal hub facilities Read More
FertilizerNew Research Could Lead To Less Reliance On Nitrogen, E…
July 21, 2015
Farmers often are required to apply nitrogen fertilizers to their crops to maintain quality and improve yields. Worldwide, farmers used Read More
Seed/BiotechMonsanto Targets Farmers, AFBF In Syngenta Takeover
July 21, 2015
As Monsanto Co. struggles to convince rival Syngenta AG to discuss a potential merger, the seed and agrochemical giant is Read More
CHS Building exterior
Retail FacilitiesSackett Helps CHS Expand Blending Facility, Improve Acc…
July 21, 2015
CHS needed a blend plant that could vastly expand their capabilities in St. Charles, MN. The A.J. Sackett & Sons Read More
Industry NewsH.J. Baker Adds To HR Team
July 21, 2015
H.J. Baker announced today that Barbara Sullivan has joined the company’s executive team as Vice President of Human Resources. Prior Read More