Medicago sativa
AFX 460
Fall Dormancy: 4.0
Winter Survival: 1.5
Disease Rating Index: 34/35
StandFast FastGrowth Rating: 2.03
AFX 460 is a high-yield variety designed with Hi-Gest Alfalfa Technology, making it particularly well-suited for regions utilizing fall dormancy 4-5 varieties. This innovative seed has been developed through advanced breeding techniques, resulting in enhanced yield and forage quality. AFX 460 demonstrates improved fiber digestibility, leading to better animal performance compared to conventionally bred varieties.
Key features
- Hi-Gest ® Alfalfa Technology
- Improved forage yield
- Improved forage quality
- Performs well under dryland or irrigation
- Harvest flexibility with a 5-8% higher leaf to stem ratio and higher crude protein than other conventionally bred varieties
General Characteristics
Segment
Forage
Species
Alfalfa
Sci. Name
Medicago sativa
Plant Characteristics
Stem Thickness
Medium
Multifoliate (MF) Leaf Expression Frequency
Very high > 93%
Cutting System
3-5
Emergence (Days)
7
Growth Habit, Spring
Semi-Erect
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)
Resistant
Aphanomyces Root Rot (Enhanced)
Not Tested
Pea Aphid
Resistant
Blue Alfalfa Aphid
Resistant
Cowpea Aphid
Moderately Resistant
Spotted Alfalfa Aphid
Resistant
Potato Leafhopper
Not Tested
Stem Nematode
Resistant
Northern Root Knot Nematode
Resistant
| % 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 |