WSU CAHNRS

CAHNRS and WSU Extension

Wheat and Small Grains

New Publication Addresses Managing the Risk of Low Falling Numbers

Low Falling Numbers has been a big issue for eastern Washington wheat growers this season. Discounts for grain withFigure-2-300x191 falling numbers below 300 are causing serious financial losses for some growers. Falling numbers testing of the Washington State University Cereal Variety Trials are currently underway. Based on variety trial information, the low falling number problem is far more extensive this year than in 2013. In 2013, there were major problems with low falling numbers in seven of 20 variety trial locations.

Thus far in 2016, we are seeing low falling numbers problems in 11 or the 14 locations tested thus far. Of these 11 low falling number locations, four are showing falling numbers below 200 seconds. In order to help growers understand what the Hagberg-Perten Falling Number test is and how to manage the risk of low falling numbers for the future, Camille Steber, Research Molecular Geneticist with the USDA-ARS, authored Managing the Risk of Low Falling Numbers in Wheat, a new WSU Extension publication.

For questions or comments, contact Camille Steber at csteber@wsu.edu or 509-335-2887.

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