Herbicide Rainfast Times
Abstract: The rainfast periods for herbicides labeled for use in Washington wheat production are provided in this publication.
Herbicide Symptomology in Field Crops (Video) – Burke
Abstract: In this video learn about herbicide symptomology in field crops.
Herbicide Timing Poster 2014
Abstract: The timing of herbicide applications in wheat is based on growth stages of the crop and weeds. Applying herbicides according to the labeled stage of growth minimizes crop injury.
How Soil pH Affects the Activity and Persistence of Herbicides (FS189E
Abstract: Decreasing soil pH, also called soil acidification, is a growing concern in eastern Washington and northern Idaho. Researchers and farmers have measured soil pH values below 5.0 throughout the Palouse region, in particular. Decreasing soil pH has serious implications for the cropping systems of the Palouse.
Integrated Management of Downy Brome in Winter Wheat (PNW668)
Abstract: Downy brome (Bromus tectorum L.), also known as cheatgrass, was introduced into North America from the Mediterranean area of Europe. Downy brome is a major weed problem in winter wheat.
Integrated Management of Feral Rye in Winter Wheat (PNW660)
Abstract: Feral rye (Secale cereale L.), also known as volunteer or cereal rye, is a troublesome weed in winter wheat production in the low and intermediate rainfall zones of eastern Washington and Oregon and southern Idaho.
Integrated Management of Jointed Goatgrass in the Pacific Northwest (EB2042E)
Abstract: Jointed goatgrass (Aegilops cylindrica) is an annual invasive grass weed that is particularly troublesome in winter wheat fields in the western United States. The severity of the infestation has increased over the past 50 years in many areas to levels that reduce yield and quality significantly.
Jointed Goatgrass Ecology (EB1932)
Abstract: Jointed goatgrass management in winter wheat has been difficult because the genetics and growth patterns of these two species are similar. Knowledge of jointed goatgrass growth characteristics can help producer’s select effective management strategies, as some attributes of jointed goatgrass respond to control practices.
Jointed Goatgrass Genetics (EB1934)
Abstract: The common genetic background of wheat and jointed goatgrass makes jointed goatgrass control in winter wheat difficult and increases the chance of successful gene flow, including resistance genes transferring from herbicide-resistant wheat to jointed goatgrass.
Rattail Fescue: Biology and Management in Pacific Northwest Wheat Cropping Systems (PNW613)
Abstract: Farmers are discovering that weed management practices must be adjusted to control species previously susceptible to tillage as direct-seed wheat production practices become more widely adopted to conserve soil and water resources. Rattail fescue (Vulpia myuros) is an example, as this grass is becoming an increasingly common weed in wheat-based cropping systems across the Pacific Northwest