1. You are here: Home
  2. Forage

Medicago sativa

HybriForce 4420/Wet

HybriForce 4420/Wet

Fall Dormancy: 4.0
Winter Survival: TBD
Disease Rating Index: 35/35
StandFast FastGrowth Rating: 1.78
HybriForce 4420/Wet is a cutting-edge hybrid alfalfa variety that utilizes msSunstra Hybrid Alfalfa Technology to deliver exceptional performance, particularly in challenging growing conditions. With its high yield potential, this variety is specifically bred to thrive in heavy, variable, or wet soils, making it an ideal choice for producers facing adverse environmental factors.

Download specsheet
Alforex Seeds by DLF

Alforex Seeds by DLF™ offers a leading alfalfa lineup for North America, featuring elite genetics and technologies. Known for high yield and nutritional value, it supports greater productivity with advanced breeding and rigorous quality testing.
HybriForce®

HybriForce® hybrid alfalfa products are known for yield, forage quality and uniformity in the field. Since its inception in 2001, the technology has progressed to the fourth generation and has experienced an additional 5% yield increase or more with each new release.

Talk to sales

Find your local representative

Atlantic Canada
Ontario East
Ontario West
Quebec

Tel.:

Mail:

Visit:

Let us contact you

Key features

  • Gen-4 hybrid alfalfa using msSuntra® Hybrid Alfalfa Technology
  • Branch rooted alfalfa
  • Increased performance under adverse conditions
  • Exhibits unique ability to modify root structure to match conditions
  • Tall, dense, leafy hybrid alfalfa with fine stems

Segment Forage
Bacterial Wilt Highly Resistant
Species Alfalfa
Fusarium Wilt Highly Resistant
Sci. Name Medicago sativa
Verticillium Wilt Highly Resistant
Cutting System 3-5
Anthracnose (Race 1) Highly Resistant
Emergence (Days) 7
Anthracnose (Race 5) Not Tested
Aphanomyces Root Rot (Race 1) Highly Resistant
Aphanomyces Root Rot (Race 2) Highly Resistant
Aphanomyces Root Rot (Enhanced) Not Tested
Growth Habit, Spring Semi-Erect
Blue Alfalfa Aphid Not Tested
Cowpea Aphid Not Tested
Stem Thickness Thin
Pea Aphid Not Tested
Multifoliate (MF) Leaf Expression Frequency Trifoliate
Spotted Alfalfa Aphid Resistant
Stem Nematode Resistant
Potato Leafhopper Not Tested
Approx. Seeds/Kg. 500000
Northern Root Knot Nematode Not Tested
Approx. Seeds/Lb. 227000
Phytopthora Root Rot Highly Resistant
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

 

% 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