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
General Characteristics
Segment
Forage
Species
Alfalfa
Plant Characteristics
Stem Thickness
Medium
Multifoliate (MF) Leaf Expression Frequency
Very High > 73%
Cutting System
3-5
Growth Habit, Spring
Semi-Erect
Root Characteristics
Root Type
Tap
Seeding Information
Approx. Seeds/Lb.
227000
Approx. Seeds/Kg.
500000
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
Pest and Disease Resistance
Bacterial Wilt
Highly Resistant
Fusarium Wilt
Highly Resistant
Verticillium Wilt
Highly Resistant
Anthracnose (Race 1)
Highly Resistant
Anthracnose (Race 5)
Highly Resistant
Phytopthora Root Rot
Highly Resistant
Aphanomyces Root Rot (Race 1)
Highly Resistant
Aphanomyces Root Rot (Race 2)
Highly Resistant
Aphanomyces Root Rot (Enhanced)
Highly Resistant
Pea Aphid
Highly Resistant
Blue Alfalfa Aphid
Not Tested
Cowpea Aphid
Not Tested
Spotted Alfalfa Aphid
Resistant
Potato Leafhopper
Not Tested
Stem Nematode
Resistant
Northern Root Knot Nematode
Not Tested