More Wheat Varieties Resistant To Head Scab Available

As wheat growers prepare to plant their crop this fall, they are encouraged to choose varieties that are resistant to head scab.

Pierce Paul, an Ohio State University Extension plant pathologist, said that more varieties are available with good head scab resistance and high yield potential.

"In the past, there were very few Ohio-grown winter wheat varieties with decent scab resistance, and some of those varieties yielded poorly or did not grow well under our conditions," said Paul, who also holds an appointment with the Ohio Agricultural Research and Development Center. "Today, we have far more varieties with very good scab resistance in combination with very good yield potential."

Based on results of the 2010 Ohio Wheat Performance Trials, more than 20 percent of the varieties evaluated were considered resistant and more that 38 percent moderately resistant, for a total of 58 percent of the varieties rated at least moderately resistant.

A table of wheat varieties tested this year with percent resistance to head scab can be found here.  A copy of the wheat trials is available here.

Head scab, a disease that attacks wheat during the flowering stage under wet, humid conditions, was a severe problem for growers this year. Head scab incidence ranged anywhere from three percent to 60 percent throughout Ohio’s wheat crop. In addition, vomitoxin contamination of the grain was a big problem with less than 1 parts per million to 18 parts per million recorded at the grain elevators.

Paul said that choosing head scab-resistant varieties can help in managing the disease in years when environmental conditions may increase the potential for outbreaks.

"No variety is completely resistant or immune to scab, so if conditions are wet and humid during flowering, even varieties considered resistant will develop scab and become contaminated with vomitoxin. However, disease and toxin levels will be lower in resistant varieties than in susceptible varieties," said Paul. "In addition, with a scab resistant variety, growers will likely see greater benefit from the use of fungicides if scab develops."

Paul emphasizes that growers should place scab-resistant varieties high on their list of priorities when preparing for next year’s wheat season.

(Source: Ag Answers)

Leave a Reply

Featured Stories
Retail FacilitiesBuilding Up Ag Retail
July 1, 2015
In the oftentimes unpredictable world we live in, it’s nice to know some things can be reliably countered on to Read More
Crop InputsIndiana NRCS Unveils Interim Gypsum Practice Standard
June 22, 2015
Indiana farmers wishing to use gypsum to improve soil quality as part of on-farm conservation programs now have access to Read More
Raven Viper 4
Precision AgPrecision Agriculture: In-Cab Computing Adds More Customization, Functionality
June 3, 2015
In terms of in-cab computing solutions for the agriculture market, companies like Case IH, Topcon, Trimble, John Deere and Raven Read More
Retailers
Precision AgThe Human Element Of Precision Agriculture
June 1, 2015
Editor’s note: The 17th Precision Agriculture Survey was completed with partnerships among the departments of Agricultural Economics and Agronomy at Read More
Top 100 Articles
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
CropLife 100The Andersons Acquires South Dakota Plant Nutrient Manufacturer Kay-Flo
May 20, 2015
The Andersons, Inc., ranked No. 22 on the CropLife 100, has purchased Kay Flo Industries of North Sioux City, SD. “This Read More
CropLife 100AgGateway’s Barcoding Initiative Progressing Nicely
May 8, 2015
According to legend (or Wikipedia), the first step towards modern bar codes came back in 1948, when Bernard Silver, a Read More
CropLife 100Pinnacle Agriculture Acquires Minnesota Retailer
April 14, 2015
Pinnacle Agriculture Holdings, LLC, ranked No. 6 on the CropLife 100,  has successfully acquired Liebl Ag, LLC in Ada, MN.  Read More
CropLife 100CHS, Aurora Cooperative Complete Fertilizer Storage, Grain Shuttle Loading Facility
April 13, 2015
CHS Inc., the nation’s leading cooperative and ranked No. 5 on the CropLife 100, and Aurora Cooperative (ranked No. 21) Read More
Latest News
FertilizerVerdesian Announces Central America Plant Nutrition Exp…
July 7, 2015
Verdesian Life Sciences has signed a commercial agreement with Agroalfa in Central America to bring the company’s patented polymer technology to Read More
Chesapeake Bay
ManagementCourt Decision Protects Chesapeake Bay’s Water, Wildlif…
July 7, 2015
Today, the Third Circuit Court of Appeals upheld the historic clean-up plan for the Chesapeake Bay. Collin O’Mara, president and Read More
Agworld Apple Watch Farm Management
EquipmentAussie Data Management Software Company Making Its Mark…
July 4, 2015
Western-Australia-based Agworld — having fully launched its data management software system stateside last year after a 2013 soft launch — Read More
Topcon AGI-4 on MF Planter
EquipmentAutosteer: Compatibility, Accuracy Remain Top Of Mind
July 3, 2015
The world of automatic steering solutions in agriculture has evolved rapidly in the last few years. From after-market add-ons that Read More
ManagementUnited Suppliers/Land ‘O Lakes Merger & Crop Update
July 2, 2015
CropLife’s Paul Schrimpf and Eric Sfiligoj talk about the reasons behind the United Suppliers/Land ‘O Lakes merger and USDA’s recent Read More
Industry NewsBioSafe Adds To Sales Force
July 2, 2015
BioSafe Systems has announced the hire of two new members for its service team. David Britt recently joined the team Read More
Chesapeake Bay
ManagementChesapeake Bay Clean-Up Gets Renewed Attention
July 2, 2015
The Chesapeake Bay has been called one of the most biologically productive ecosystems in the world. It’s also one of Read More
Measuring Bulk Tanks
ManagementBulk Pesticide Compliance: Top 10 Areas Of Improvement …
July 1, 2015
  In honor of the 33-year run of David Letterman’s Late Show, the American Agronomic Stewardship Alliance (AASA) is happy Read More
Industry NewsArysta North America Hires Midwest Sales Manager
July 1, 2015
Arysta LifeScience North America recently announced the hiring of Brian Battles as the Senior Technical Sales Manager for the Midwest Read More
Farmer on tablet
Eric SfiligojThe Never-Ending Battle Against Modern Agriculture
July 1, 2015
In the world of comic books, the character of Superman often refers to the fight to save the world as Read More
Retail FacilitiesBuilding Up Ag Retail
July 1, 2015
In the oftentimes unpredictable world we live in, it’s nice to know some things can be reliably countered on to Read More
Retail FacilitiesMaple River Grain And Agronomy Phases In Site Developme…
July 1, 2015
Marcus Construction helped Maple River Grain and Agronomy in Casselton, ND, with the design-build of its dry fertilizer, liquid chemical/seed Read More
Retail FacilitiesA&B Welding Builds A New Liquid Terminal Hub For Br…
July 1, 2015
To build its new hub facility, Briggs Crop Nutrients enlisted the help of A&B Welding. The result, an efficient facility Read More
Edon Farmers Co-op
Retail FacilitiesNew Marcus Facility At Edon Farmers Co-op Provides More…
July 1, 2015
Edon Farmers Co-Op in Edon, OH, needed a new facility to consolidate outdated locations. Marcus Construction was able to design Read More
Retail FacilitiesKinder Morgan Expands Its Storage With A New Dome Barre…
July 1, 2015
Kinder Morgan wanted additional covered storage at its Dakota Bulk Terminal on the Mississippi River in St. Paul, MN. With Read More
Retail FacilitiesHeartland Tank Protects Fertilizer From Extreme Cold At…
July 1, 2015
The Arthur Companies in Harvey, ND, enlisted the help of Heartland Tank Companies to develop a new liquid fertilizer facility Read More
The McGregor Co. fertilizer loadout
Retail FacilitiesThe McGregor Co. Partners With Kahler Automation To Cre…
June 30, 2015
Kahler Automation helped The McGregor Co. expand its Clarkston, WA, operation with unstaffed loadout technology that enables customers to pick Read More
Dry and Liquid Plant
Retail FacilitiesKahler Automation Helps CHS Dakota Ag Cooperative Build…
June 30, 2015
CHS Dakota Ag Cooperative in Mooreton, ND, wanted a liquid/dry blender system that could meet the needs of its customers Read More