Alfalfa
HybriForce 4420 Wet™
- Latest release that raises the yield potential for wet soils
- Gen-4 hybrid alfalfa using msSunstra Hybrid Alfalfa Technology
- Our best branch-root alfalfa for tough establishment
- Excellent 35/35 disease resistance rating
- Tall, dense, leafy hybrid with fine stems
- Highly resistant to Aphanomyces root rot race 1 & 2
- Modifies root structure to match conditions
Performance
| Yield Rating | 5 |
| Fall Dormancy | 4.0 |
| Winter Hardiness | NA |
| Forage Quality | 4 |
| Early Seedling Growth | 5 |
| Recovery Rate | 5 |
| Total DRI | 35/35 |
Pest Resistance Ratings
| % Resistant Plants | Resistance Class | Class Abbreviation |
|---|---|---|
| 0–5% | Susceptible | S |
| 6–14% | Low Resistance | LR |
| 15–30% | Moderate Resistance | MR |
| 31–50% | Resistant | R |
| >50% | High Resistance | HR |
Disease & Pest Resistance
Rating Scale
HR
R
MR
LR
S
Diseases
Anthracnose
Aphanomyces – Race 1
Aphanomyces – Race 2
Bacterial Wilt
Fusarium Wilt
Phytophthora Root Rot
Verticillium Wilt
Nematode Resistance
Stem Nematode
HR High Resistance ·
R Resistant ·
MR Moderate Resistance ·
LR Low Resistance ·
S Susceptible
Agronomic ratings are based on average performance between Alforex varieties. Unless stated, ratings are based on standardized testing procedures endorsed by the North American Alfalfa Improvement Conference.
StandFast FastGrowth ratings are calculated by Alforex Seeds from weekly measurement of varieties grown side-by-side from green-up to harvest through the growing season, expressed as average centimeters growth per day: >2.20 Very Fast, >2.00 Fast, >1.80 Average, >1.60 Slow, <1.60 Very Slow.