

NEXGROW 6423R
Fall Dormancy: 4.3
Winter Survival: 1.4
Disease Rating Index: TBD
StandFast FastGrowth Rating: TBD
NEXGROW 6423R Alfalfa is an UltraCut variety in the Roundup Ready® lineup with extreme cold tolerance. Top choice for heavy, compacted and saturated soils and extremely winterhardy providing superb cold tolerance. NEXGROW 6423R is salt tolerant at germination and has a high multifoliate expression rate for maximum quality.
Key features
- Excellent disease resistance
- Roundup Ready® Alfalfa trait provides optimal weed control, making crop management easier than ever before
- Top choice for heavy, compacted and saturated soils
- Extremely winterhardy providing superb cold tolerance
- Salt tolerance at germination
Segment
Forage
Bacterial Wilt
Highly Resistant
Species
Alfalfa
Fusarium Wilt
Highly Resistant
Verticillium Wilt
Highly Resistant
Cutting System
3-5
Anthracnose (Race 1)
Highly Resistant
Anthracnose (Race 5)
Highly Resistant
Root Type
Tap
Aphanomyces Root Rot (Race 1)
Highly Resistant
Aphanomyces Root Rot (Race 2)
Highly Resistant
Aphanomyces Root Rot (Enhanced)
Highly Resistant
Growth Habit, Spring
Semi-Erect
Blue Alfalfa Aphid
Not Tested
Cowpea Aphid
Not Tested
Stem Thickness
Medium
Pea Aphid
Highly Resistant
Multifoliate (MF) Leaf Expression Frequency
Very High > 73%
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)
8-12