Cereal Grain

       

OPB Harvest of Uncertainty

Harvest of Uncertainty (OPB NEWS)

HELIX, Ore. — With harvest starting, wheat farmer Jim Williams has more questions than answers.

 

 

Commonly produced Winter and Spring Wheat Varieties:

Goetze: Soft WhiteWinter Wheat

Tubbs: Soft White Winter Wheat

Tubbs 06: Soft White Winter Wheat

Skiles: Soft White Winter Wheat

Louise: Soft White Spring Wheat

Whit: Soft White Spring Wheat

Cereal Grain Nutrient Management

Nutrient Management In Cereal Grain Crops

Nutrient management is important for wheat production before planting and in late winter. Soil pH, phosphorus, potassium, calcium, and magnesium need to be adequate before planting. A common problem with direct seed or no-till wheat production is low soil pH in the top 2-3 inches of soil. Stratified soil samples should be taken before direct seeding.  Nitrogen typically is the nutrient most limiting to wheat production. The amount of spring N to apply can be determined from a soil test when a sample is collected in late January. If consecutive crops of wheat are planted, soil pH, phosphorus, chloride, and nitrogen source changes substantially from first year wheat.

Compared to winter wheat, less nitrogen is required for barley, oats or spring wheat compared to winter wheat. For barley, use approximately 80% of the winter wheat nitrogen rate. For oats use approximately 60% of the winter wheat rate and for spring wheat, apply between 50 and 60 % of the winter wheat nitrogen rate.

 

Click on the following links to view related OSU Extension Publications:

 Applying Lime to Raise Soil pH for Crop Production (Western Oregon), EM 9057

Soil Acidity in Oregon: Understanding and Using Concepts for Crop Production, EM 9061

Nutrient Management Guide: Soft White Winter Wheat

Nitrogen Mineralization Soil Test for Winter Wheat

Evaluating Soil Nutrients and pH by depth in Situations of Limited or No Tillage

Combating Take-All of Winter Wheat in Western Oregon

Growing Winter Wheat on Poorly Drained Soil

Soil Test Interpretation Guide

Monitoring Soil Nutrients Using a Management Unit Approach

Cereal Grain Weed Management

The OSU Weed Science Group conducts greenhouse, laboratory and small plot herbicide evaluation trials in support of the development of weed management activities in the diverse cropping systems of Western Oregon.  Labeled and experimental herbicides are evaluated for crop safety and weed control efficacy in the following crops:  Winter and spring wheat, cool-season grasses grown for seed, native cool-season grasses and forbs grown for seed, canola, meadowfoam, camelina, clovers and peppermint among others.

California Brome

Italian Ryegrass

Rattail Fescue

Ripgut Brome

Wild Oats

Cheat

Annual Sowthistle

Catchweed Bedstraw

Mayweed Chamomile

 

Weed Science Related Links:

Weeds of the West

Weeds of California and Other Western States 

PNW Weed Management Handbook 

PNW Weed Management Extension Publications Series

Oregon Society of Weed Science

Western Society of Weed Science

 

Weed Identification Resources:

Weed Science Society of America

Center for Invasive Plant Management

USDA Plants Database

 

Herbicide Labels:

CDMS Database

Cereal Grain Disease/Insect Management

 

Cereal Diseases

**SHARP EYESPOT IN WINTER WHEAT BULLETIN (JULY 2014)**

Septoria_Mark.jpg

Strawbreaker Foot Rot

Septoria

Stripe Rust

Sharp Eyespot

Barley Yellow Dwarf Virus

Take All

Combatting Take-All Pub

 

Cereal Insects

 

Cereal Leaf Beetle

Hessian Fly

Aphids

Grey Garden Slug

 

 

 

Publication:  Plant-parasitic Nematodes Affecting Wheat Yield in the Pacific Northwest