image of 6639 BRAND ALFALFA

6639 BRAND ALFALFA

HIGH YIELDING COMPANION TO 6610N

  • Excellent choice for growers focused on high forage quality
  • This variety shows high resistance to Pea, Spotted and Blue Aphids
  • Resitance to Stem Nematode
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WINTER SURVIVAL & ADAPTATION

Fall Dormancy 6
Winter Hardiness N/A

Disease Tolerance

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

Plant Characteristics

Growth Habit Upright
Fineness of Stem Very Fine
Leafiness V. High Leaf to Stem Ratio
Leaf Retention Very Good
Plant Color Dark Green

AGRONOMIC FEATURES

Yield Cuts 6+
Fall Growth Semi Non-Dormant
Stand Persistence Very Good
Early Seedling Growth Very Good
Drought Stress Good
Recovery After Cutting Very Fast
Forage Quality Excellent

Pest Resistance

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