Medicago sativa
AFX 470
Fall Dormancy: 4.5
Winter Survival: 1.0
Disease Rating Index: 33/35
StandFast FastGrowth Rating: 1.98
AFX 470 Hi-Gest Alfalfa is designed to have improved fiber digestibility, excellent disease resistance and superior winter survival. It provides harvest flexibility with a 5-8% higher leaf to stem ratio and higher crude protein than other conventional bred varieties allowing producer to harvest at normal cutting schedule for higher quality or delay harvest up to 7 days to increase potential yield.
Key features
- Hi-Gest® Alfalfa Technology
- Replaces AFX 460 with an improved disease package
- Excellent winter survival
- Harvest flexibility
- High leaf to stem ratio
General Characteristics
Segment
Forage
Species
Alfalfa
Sci. Name
Medicago sativa
Plant Characteristics
Multifoliate (MF) Leaf Expression Frequency
Very High >78%
Cutting System
3-5
Emergence (Days)
7
Root Characteristics
Root Type
Tap
Seeding Information
Approx. Seeds/Lb.
227000
Seeding Rate - Alone/New (Lbs./Acre)
18-25
Seeding Rate - Mixes (Lbs./Acre)
15-20
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)
Highly Resistant
Aphanomyces Root Rot (Enhanced)
Not Tested
Pea Aphid
Not Tested
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 |