RK771RR
Key Points
- Tall, healthy conventional hybrid with big yields
- Excellent disease ratings including Goss
- Excellent stalks and roots
- Strong silage numbers
Also Availbable in: RK771
Defensive Traits
- Green Snap: 7
- Drydown: 6
- Emergence 8
- Vigor: 8
- Leaf Disease Tolerance
- Grey Leaf Tolerance: 8
- Goss's Wilt Tolerance: 9
- Anthracnose Stalk Rot: 7
- Northern Leaf Blight: 9
- Tar Spot: 6
Physical Traits
- Standability: 8
- Root Strength: 9
- Stalk Strength: 8
- Test Weight: 7
- Plant Height: 8
- Ear Height: 8
- Kernel Rows: 18-20
- Ear Length: 6
- Husk Type: L
Yield for Maturity
Yield Stability
Drought Tolerance
Drydown
Stay Green
Stalks
6809 Wilburn Rd • Sun Priarie, WI 53590 • 1-800-Buy-Renk • RENKSEED.COM
Scale: 9 = Excellent, 1 = Poor
Husk Type: SL = Slightly Loose, L = Loose, VL = Very Loose
Herbicide Cautions: SU = Sulfonylurea sensitive, GR = Growth Regulator sensitive, PI = Pigment Inhibitors sensitive
Results in Yield Environment
|
% of Average |
|
Results in Predominant Soil Type |
% of Average |
|
High: |
101(29) |
|
Heavy: |
111(6) |
Medium: |
100(26) |
|
Medium: |
100(46) |
Low: |
131(2) |
|
Light: |
106(4) |
Non-Rotated: |
100(13) |
|
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
Yield for soybeans: High > 70 bu/acre, Medium is 70 to 40 bu/acre and Low < 40 bu/acre
Soil: Heavy is high organic matter/water capacity (heavy silt), Light is low organic matter/water capacity (sand or gravel)
Performance
Corn on Corn: 8
Light Soils: 8
Heavy Soils: 9
Optimum Density: 32-38,000
Density Response: 9
Herbicide Cautions: GR
Northern Movement Grain: 8
Northern Movement Silage: 9
Southern Movement: 8
( 108RM / 2700 G.D.U. )
RK771RR
6809 Wilburn Rd • Sun Prairie, WI 53590 • 1-800-BUY-RENK • renkseed.com
Yield versus Plot Average
State and F.I.R.S.T. Top Finishes |
Year |
Location |
2020
|
INGHAM, MI SILAGE MILK/TON |
2020
|
HURON, MI SILAGE MILK/TON |
2020
|
HURON, MI SILAGE YIELD |
2020
|
ALLEGAN, MI SILAGE MILK/TON |
2020
|
ZONE 2/3, MI SILAGE MILK/TON |
2020
|
NORTH CENTRAL ZONE, WI MILK/TON |
2020
|
SOUTHERN ZONE, WI P.I. |
2020
|
SOUTHERN ZONE, WI YIELD |
Management Options