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Medicago sativa

FF 4022.LH

FF 4022.LH

Fall Dormancy: 4.0
Winter Survival: 2.0
Disease Rating Index: TBD
StandFast FastGrowth Rating: TBD
FF 4022.LH Alfalfa is a high-yielding, leafhopper-resistant variety. It is a strong choice for areas prone to pest pressure. Medium-high persistence ensures strong performance throughout its life cycle, while its drought tolerance and winter hardiness support productivity even in less-than-ideal growing conditions.

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Forage First® by DLF

Forage First® by DLF delivers top-tier forage grasses and legumes with superior yield, persistence, disease resistance, and grazing tolerance.

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Key features

  • Highly resistant to Potato Leafhopper
  • Excellent disease resistance
  • Excellent forage yield
  • Good forage quality
  • Very good winterhardiness

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
Root Type Tap
Aphanomyces Root Rot (Race 1) Highly Resistant
Early Spring Growth (CM) 32
Aphanomyces Root Rot (Race 2) Resistant
Plant Height, Spring (CM) 115
Aphanomyces Root Rot (Enhanced) Not Tested
Growth Habit, Spring Erect
Blue Alfalfa Aphid Not Tested
Fall Regrowth (CM) 28
Cowpea Aphid Not Tested
Stem Thickness Medium
Pea Aphid Resistant
Multifoliate (MF) Leaf Expression Frequency Medium (21-40%)
Spotted Alfalfa Aphid Not Tested
Average Multifoliate Expression 1.7
Stem Nematode Resistant
Days to Flowering 38
Potato Leafhopper Highly Resistant
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) 8-10

 

% 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