Medicago sativa
FF 5020.FR
Fall Dormancy: 4.9
Winter Survival: 2.0
Disease Rating Index: 34/35
StandFast FastGrowth Rating: TBD
FF 5020.FR is a high-performing alfalfa variety designed for optimal productivity and resilience. With its fast recovery after cutting and later fall dormancy, this alfalfa offers excellent forage yield potential, making it a top choice for growers looking to maximize their harvests. This variety establishes quickly and boasts high persistence.
Key features
- Fast recovery after cutting
- Later fall dormancy
- Excellent forage yield potential
- Excellent winter hardiness
- Resistance to several important alfalfa pests
General Characteristics
Segment
Forage
Species
Alfalfa
Sci. Name
Medicago sativa
Plant Characteristics
Stem Thickness
Medium
Cutting System
4-6
Emergence (Days)
7
Growth Habit, Spring
Semi-Erect
Root Characteristics
Root Type
Tap
Seeding Information
Approx. Seeds/Lb.
227000
Approx. Seeds/Kg.
500000
Seeding Rate - Alone/New (Kg./Hectare)
17-23
Seeding Rate - Alone/New (Lbs./Acre)
15-20
Seeding Rate - Mixes (Kg./Hectare)
7-15
Seeding Rate - Mixes (Lbs./Acre)
6-12
Pest and Disease Resistance
Bacterial Wilt
Highly Resistant
Fusarium Wilt
Highly Resistant
Verticillium Wilt
Highly Resistant
Anthracnose (Race 1)
Highly Resistant
Anthracnose (Race 5)
Not Tested
Phytopthora Root Rot
Highly Resistant
Aphanomyces Root Rot (Race 1)
Highly Resistant
Aphanomyces Root Rot (Race 2)
Resistant
Aphanomyces Root Rot (Enhanced)
Not Tested
Pea Aphid
Highly Resistant
Blue Alfalfa Aphid
Not Tested
Cowpea Aphid
Not Tested
Spotted Alfalfa Aphid
Not Tested
Potato Leafhopper
Not Tested
Stem Nematode
Resistant
Northern Root Knot Nematode
Not Tested
| % Resistant Plants | Resistance Class | Class Abbreviation |
|---|---|---|
| > 50 % | High Resistance | HR |
| 31 – 50 % | Resistant | R |
| 15 – 30 % | Moderate Resistance | MR |
| 6 – 14 % | Low Resistance | LR |
| < 5 % | Susceptible | S |
StandFast FastGrowth ratings are calculated from weekly measurements of varieties grown side‑by‑side from green‑up to harvest through the growing season. Expressed as average centimeters of growth per day.
| Average cm / day | Growth Rating |
|---|---|
| > 2.20 | Very Fast |
| > 2.00 | Fast |
| > 1.80 | Average |
| > 1.60 | Slow |
| < 1.60 | Very Slow |