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Our first fall dormancy 5 release, WL 375HVX.RR, simply delivers. WL 375HVX.RR compliments the 2016 release of FD4 WL 341HVX.RR, offering another valuable winterhardy option with a new, superior agronomic package and the HarvXtra® Alfalfa trait.
- WL 375HVX.RR offers tremendous value of flexibility in choosing to maximize fiber digestibility, or realize greater yield by delaying cutting frequency, perhaps removing 1 cut, without sacrificing feed quality
- Reduced-lignin % (ADL, acid detergent lignin) content of 22% less than the average of competitive check varieties gives WL 375HVX.RR a 16% greater RFQ (relative forage quality), and a 18% greater NDFD (neutral detergent fiber digestibility) than the average of competitive check varieties
- Yield performance of WL 375HVX.RR rivals WL 372HQ.RR, our highest yielding dormant variety ever, across 4 of our major U.S. research facilities
- Superb yield potential and agronomic characteristics under 4-cut system if delaying cutting frequency, or under 5- to 6-cut systems to maximize increased feed value
- Perfect Disease Resistance Index (40/40), which includes ‘High Resistance’ to Aphanomyces Race 1, Race 2, AND Race 3; and includes multi-race resistance to Anthracnose
- WL 375HVX.RR contains Roundup Ready® Technology for unsurpassed broad spectrum weed control and crop safety to maximize seedling survival at establishment and provide a useful tool on established stands
- Well-adapted for Midwest, Northeast, Central, Northern, & Southern Plains, as well as intermountain regions and Pacific Northwest; ideally-suited for on-farm dairy, beef or cash hay producers
- WL 375HVX.RR delivers quick recovery for frequent harvest schedules under intense management
- Quick stand establishment with WL 375HVX.RR that comes fully loaded with W-L’s Gold Treatment PLUS containing Stamina® and Take-Off® seed treatment
Agronomic Traits
Maturity | Early |
Fall Dormancy |
4.8 |
Winterhardiness |
2.1 |
Digestibility/Feed Value |
HarvXtra |
Recovery After Harvest |
Very Fast |
Traffic Tolerance |
Very Good |
Disease Resistance Index |
40/40 |
Standability |
Excellent |
Pest Resistance Traits
Bacterial Wilt | HR |
Fusarium Wilt |
HR |
Anthracnose |
HR |
Phytophthora Root Rot |
HR |
Aphanomyces Root Rot - Race 1 |
HR |
Aphanomyces Root Rot - Race 2 |
HR |
Aphanomyces Root Rot - Race 3 |
HR |
Verticillium Wilt |
HR |
Aphids |
R |
HR = High Resistance R = Resistant