RK586VT4PRO

99 Relative Maturity
2450 GDU 16-18 Kernel Rows

•Medium-tall plant with semi-flex ear type

•Huge yields on better acres

•Solid stalks and roots

•Good drought and fall intactness



6809 Wilburn Rd • Sun Prairie, WI 53590 • 1-800-BUY-RENK • renkseed.com

1 2 3 4 5 6 7 8 9

Emergence
Standability Stalks
Standability Roots
Green Snap
Drought Tolerance
Test Weight
Stay Green
Anthracnose Stalk Rot
Gray Leaf Tolerance
Goss's Wilt Tolerance
Northern Leaf Blight
Tar Spot
High Yield Environments
Medium Yield Environments
Low Yield Environments
Corn on Corn
Fungicide Response
Adaptation to Course Soils
Adaptation to Fine Soils
Density Response
Optimum Density

32-36,000
Herbicide Cautions

Scale: 9 = Excellent, 1 = Poor

RK586VT4PRO

99 RM

Yield versus Plot Average

Results in Yield Environment % of Average Results in Predominant Soil Type % of Average
High: 99(112) Fine: 101(36)
Medium: 100(162) Medium: 99(121)
Low: 100(6) Coarse: 101(16)
Non-Rotated: 101(27)
Numbers above are variety's yield versus plot average expressed as %. The higher the number the better. the number in parentheses is number of plots in that set.

Yield for corn: High > 225 bu/acre, Medium is 225 to 150 bu/acre and Low < 150 bu/acre

Soil: Fine is high organic matter/water capacity (heavy silt), Coarse is low organic matter/water capacity (sand or gravel)

6809 Wilburn Rd • Sun Prairie, WI 53590 • 1-800-BUY-RENK • renkseed.com

State Trial and F.I.R.S.T. Top Finishes

Year--Location
2025 STATE-Valders, WI-(North Central) Late
2025 STATE-Seymour, WI-(North Central) Late
2025 STATE-Brookings, SD-Early
2025 FIRST-Sioux Falls, SD-B2025SDSE05a
2025 FIRST-Waterloo, IA-B2025IANC02u
2024 FIRST-Starbuck, MN-B2024MNWC05b
2024 FIRST-Clinton, MN-B2024MNWC01b
2024 FIRST-Trent, SD-B2024SDSE01a
2024 FIRST-Sturgis, MI-B2024MISO03a
2024 STATE-Valders, WI
2024 STATE-Seymour, WI