WB9303 Hard Red Spring Wheat

WB9303, a Hard Red Spring wheat variety, offers Pacific Northwest wheat growers excellent yield and protein potential as well as excellent resistance to yellow (stripe) rust. A companion variety for WB9668, this medium-height and medium-early-maturing variety has very good straw strength as well as a very good disease package.

‎Key Strengths

WB9303 offers excellent yield and protein potential, excellent resistance to yellow (stripe) rust, very good hessian fly resistance, and has excellent drought tolerance.

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Recommended for the Southern Region




Plant Height M  
Test Weight 1  
Standability 3  


Protein Content

Milking/Baking Quality 4  






Adaptation     NWR  
Class     HRS  
Herbicide Tolerance     -  
Maturity     M-E  
Planting Rate     M  
Type     A  
Yield Potential     1  
Plant Variety Protection     P  
Limited Use License Agreement Required     Y  
Crop System     IR, HR, DR  
Contractual Agreement at Purchase     Y  
Patent Protection     P


Pest and/or Disease Profile


Fusarium Head Blight (Scab) 4  
Hessian Fly 4  
Yellow (Stripe) Rust 2  
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Wheat Legend


            ‎         HRW = Hard Red Winter

            ‎         HRS = Hard Red Spring

            ‎         SRW = Soft Red Winter

            ‎         Durum = Durum

            ‎         HWW = Hard White Winter

            ‎         SWW = Soft White Winter

            ‎         HWS = Hard White Spring

            ‎         SWS = Soft White Spring


                     Maturity Codes:

                     E = Early

                     M-E = Medium-Early

                     M = Medium

                     M-L = Medium-Late

                     L = Late


                    Area of Adaptation:

                    CTR = Central Region

                    MTR = Montana Region

                    NTR = Northern Region

                    NWR = Northwest Region

                    STR = Southern Region

                    SWR = Southwest Region


Planting Rate:

                            M = Medium
                            M-H = Medium

                            H = High


                            Plant Height:

                            S = Short

                            M-S = Medium-Short

                            M = Medium

                            M-T = Medium-Tall

                            T = Tall


                            Herbicide Tolerance:

                            CL = Clearfield Production System

    CLP/CL+ = Clearfield Plus Production System


                            Rating Scale:

                            1 - 2 = Excellent

                            3 - 4 = Very Good

                            5- 6 = Good

                            7 - 8 = Fair

    ‎‎‎‎‎‎‎ ‎‎‎ ‎‎ ‎‎ ‎‎ ‎‎ ‎‎ ‎‎ ‎‎                9 = Poor

The ratings are approximate and should not be considered absolute. Based on internally conducted trials relative to other WestBred® brand wheat varieties.

*Based on WestBred conducted trials. Relative to other WestBred brand products. Rating Scale: 1=Excellent, 9=Poor.

Traits for which no rating value is shown were not rated for this products.

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