PGI 437 Alfalfa
Proven Genetic Innovation
Management Profile


Field Appearance at Harvest Maturity
Key Agronomic Characteristics
| Fall Dormancy | 4 |
| Winter Hardiness Rating | 2 |
| Multifoliate Leaf Expression | 99% |
| Standability Rating | 8 |
| Wisconsin Disease Rating Index | 28 of 30 |

Ratings are based on average performance of the variety over a wide range of climate and soil types. Actual performance may be adversely affected by extreme conditions. Unless stated, ratings are based on standardized testing procedures endorsed by the North American Alfalfa Improvement Conference.
Standability Rating: 1 = Lodged, 9 = Erect. Ratings are in relationship to check varieties at mid-flower maturity
StandFast Standability Advantage
Proven Genetic Innovation

PGI 437 Alfalfa was developed
from crossing unique, tall, fastgrowing
European germplasm,
screened for U.S. adaptability, onto elite U.S. fall dormancy
4 plants selected for superior
yield, forage quality and persistence.
The resulting alfalfas
express either faster growth
and/or improved standability
traits and are designated as
StandFast Alfalfas.
Standability extended to late
flower versus the bud stage for
non-StandFast varieties.
Reduced field and harvest losses,
as well as improved harvest
ease.
Standability protects forage
quality if harvest is delayed, CP,
NDFD, ADF and RFQ are equal
to the best competitive alfalfas.
StandFast alfalfa is a non-GMO
technology with patent pending
and a registered trademark.

Lodged and downed crop
means lost yield and reduced
quality. PGI 437 alfalfa gives
growers the potential for more
harvestable yield when harvest
is delayed.