image of HVX840RR Brand

HVX840RR Brand

HarvXtra Alfalfa with Roundup Ready technology is developed to maximize quality by reducing the amount of lignin in the plant

  • HarvXtra Alfalfa offers more flexibility in cutting schedule to achieve improved forage quality or greater yield potential, when compared to conventional alfalfa at the same stage of maturity.
  • The HarvXtra technology provides unprecedented flexibility by widening cutting windows.
  • HarvXtra Alfalfa has on average 12-14% less lignin and 8-10% higher neutral detergent fiber digestibility (NDFd) than conventional alfalfa harvested at the same stage of maturity.
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Fall Dormancy 7.9
Winter Hardiness

Disease Tolerance

Bacterial Wilt Resistance
Verticillium Wilt
Fusarium Wilt High Resistance
Anthracnose Resistance
Phytophthora Root Rot Resistance
Aphanomyces Root Rot
Disease Rating Index

Plant Characteristics

Growth Habit
Fineness of Stem
Leaf Retention
Plant Color


Yield Cuts 6+
Fall Growth
Stand Persistence Excellent
Early Seedling Growth
Drought Stress
Recovery After Cutting Fast
Forage Quality Excellent

Pest Resistance

Pea Aphid High Resistance
Spotted Aphid Resistance
Blue Aphid
Leafhopper Yellowing
Stem Nematode Resistance
N. Root Knot Nematode
S. Root Knot Nematode