# DKC117-89RIB BRAND BLEND - **Vendor:** Bayer - **Brand:** Dekalb - **Crop:** Corn - **Relative maturity:** 117 - **Traits:** SSPRIB (SmartStax® PRO® RIB Complete® corn blend) - **Release year:** 2026 - **Source:** https://www.cropscience.bayer.us/corn/dekalb/dekalb-dkc117-89rib-corn - **Rating scale (Bayer):** 1-9 (9 = best) --- ## Positioning DKC117-89RIB Brand Blend is a SmartStax® PRO with RNAi Technology product with outstanding agronomics, including disease tolerance, standability and staygreen. ## Strengths & management - Strong emergence and vigor enables early planting coupled with excellent tolerance to stalk lodging for late season harvest. - Attractive plant type with consistent ear placement. - Flowers late but will drydown quickly. - Nice late season appearance and intactness. - Strong disease tolerance profile with excellent southern rust and tar spot tolerance ## Disease Ratings | Characteristic | Value | |---|---| | GRAY LEAF SPOT | 4 | | COMMON RUST | 3 | | SOUTHERN RUST | 3 | | ANTHRACNOSE STALK ROT | 2 | | GOSS'S WILT | 4 | | EYE SPOT | 3 | | SOUTHERN CORN LEAF BLIGHT | 2 | | NORTHERN CORN LEAF BLIGHT - RACE 1 | 4 | ## Growth | Characteristic | Value | |---|---| | SEEDLING GROWTH | 2 | | EMERGENCE | 2 | | ROOT STRENGTH | 2 | | STALK STRENGTH | 2 | | DROUGHT TOLERANCE | 2 | | GREENSNAP TOLERANCE | 3 | | PLANT HEIGHT | Med Tall | | EAR PLACEMENT | Medium | ## Management | Characteristic | Value | |---|---| | GDUS TO MID-POLLINATION | 1400 | | GDUS TO BLACK LAYER | 2920 | | VALUE ADDED TRAIT | SSPRIB | | RELATIVE MATURITY | 117 | | PLANTING RATE | Medium | | NEW PRODUCT | NO | | VARIETY | 01110954 | ## Harvest | Characteristic | Value | |---|---| | STAYGREEN | 2 | | HARVEST APPEARANCE | 2 | | DRYDOWN | 4 | | TEST WEIGHT | 2 | ## Herbicide | Characteristic | Value | |---|---| | GROWTH REGULATORS SENSITIVITY | A | | ISOXAZOLES SENSITIVITY - PREEMERGENCE | A | | SULFONYLUREAS SENSITIVITY | A | ## Plant Description | Characteristic | Value | |---|---| | COB COLOR | Red | | KERNEL CAP COLOR | Yellow | | KERNEL ROW | 16 | ## Regional seed-guide listings - **2026 WTX, OK & NM SEED GUIDE** — agronomist: Kagan Randolph - **DRINNERT 2025 Northwest Iowa Seed Guide** — agronomist: Dustin Rinnert - **Chris 2026 handout** — agronomist: Steven Johnsen - **2026 E Central, Central & Northern NE** — agronomist: Josh Erwin - **handout2026** — agronomist: Steven Johnsen - **2026 Northwest Iowa Seed Guide** — agronomist: Jim McDermott - **Southwest Iowa 26 DK AG Ohara 2** — agronomist: John Swalwell - **Southwest Iowa 26 Dekalb Asgrow** — agronomist: John Swalwell - **2026 Southeast Iowa Seed Guide** — agronomist: Terry Mente - **West Central Illinois 2026** — agronomist: Lance Tarochione - **Southwest Grain Corn Guide** — agronomist: Jason Mast - **2026 Eastern Ohio DEKALB & Asgrow Guide** — agronomist: Brad Miller - **2026 EAST CENTRAL IOWA** — agronomist: Lance Goettsch - **2026 Ohio Dekalb & Asgrow Guide** — agronomist: Brian Dressback - **Southwest Iowa 26 DK AG AAron** — agronomist: John Swalwell - **2026 Seed Guide** — agronomist: Nora Schultz - **2026 South Central/Southwest KS Guide** — agronomist: Holly Thrasher - **Eastern Missouri 2026** — agronomist: Joe Harris