Alfalfa

Specialty Hybrids Alfalfa BrandFall DormancyWinterHardinessAnthracnoseAphanomyces Root Rot Race 1Bacterial WiltFusarium WiltPhytophthora Root RotVerticillium WiltPea AphidSpotted Alfalfa AphidStem NematodeRoot Knot Nematode
4R416 Brand4.41.6HRHRHRHRHRHRRRRR
5R510 BrandNEW4.92.0HRHRHRHRHRHRHRNTHRR

Rating Scale

R.......Resistance
HR.....High Resistance

Trait

RR......Genuity® Roundup Ready® Alfalfa

Disease Rating Index (DRI)

Developed by the University of Wisconsin to rate resistance to five major alfalfa diseases: Anthracnose, Bacterial Wilt, Fusarium Wilt, Phytophthora Root Rot and Verticillium Wilt.

30.....Excellent

Fall Dormancy

[Dormant] 1-9 [Non-Dormant]

Winter Survival

[Most Hardy] 1-9 [Least Hardy]

​​​​​