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Trial Results

Yield Placement for S&W Alfalfa Varieties in Various University Trial Locations

Placements shown here refer to life of alfalfa varieties stand yield results, and reflect the yield accumulation across multiple trial years and cuttings for most locations, but often exclude the establishment year. Refer to individual trial results for more detail. Results of each trial are accessible via the web-links referenced here.

University of Minnesota Trials

Rosemont 2019 seeded trials

Rosemont 2017 seeded trials

  • SW5210, SW4107, SW3407 3rd, 4th, and 5th highest yields respectively out of 22 entries over 2 years

UC-Davis Trials

Tulelake seeded 2019 trials

Tulelake seeded 2017 trials

  • SW4107 and SW5210 5th and 6th highest average yield respectively out of 32 entries over 3 years

West Side Salinity Trials planted 2017

  • SW9573, SW9106M and SW8421S 2nd, 3rd, and 6th highest total yield respectively out of 34 entries over 3 years

New Mexico State Trials

New Mexico 2019 Results

Artesia seeded 2018

  • SW7473 and SW7408 1st and 3rd highest total yield out of 12 entries

Farmington seeded 2018

  • SW3407 3rd highest yield out of 16 entries

Artesia seeded 2016

  • SW7408 highest yield out of 14 entries over 3 years

Washington State Trials

Washington State Hay Growers 2022 Results

Washington State Hay Growers 2019 Results

Othello seeded 2018

  • SW5207 and SW5213 3rd and 6th highest total yield respectively out of 15 entries

Pasco seeded 2018

  • SW5213 4th highest yield out of 14 entries

Othello seeded 2017

  • SW4107 and SW5213  2nd   and 5th  highest total yield respectively out of 12 entries over 2 years

Pasco seeded 2017

  • SW5213 2nd highest total yield out of 8 entries over 2 years

Pasco seeded 2016

  • SW5213 and SW5210 1st  and 2nd highest total yield respectively out of 14 entries over 3 years

Penn State Trials

Penn State Extension 2019 Results

Rock Springs seeded 2018

  • SW4107 highest yield out of 12 entries

Rock Springs seeded 2017

  • SW3407 and SW4107 2nd and 3rd highest average yield respectively out of 9 entries over 2 years.

Landisville seeded 2017

  • SW4107 and SW3407 4th and 6th highest average yields respectively out of 13 entries over 2 years

Rock Springs seeded 2016

  • SW5213, SW5210, and SW4107 2nd, 3rd, and 6th highest average yields respectively out of 18 entries over 3 years

Rock Springs seeded 2015

  • SW5909 and SW5213 2nd and 3rd highest average yields respectively out of 16 entries over four years

Landisville seeded 2015

  • SW5909, SW4113, and SW5213 1st, 2nd, and 3rd highest average yields respectively out of 12 entries over 4 years

Ohio State University Trials

South Charleston 2019 Results

South Charleston seeded 2018

  • SW1517 and SW1509 1st and 2nd highest total yield respectively out of 10 entries

Cornell Trials

New York Alfalfa Results 2021

New York Results 2020

New York Results 2019

Ithaca Leaf Hopper Tolerant non-sprayed seeded 2018

  • SW315LH 2nd highest total yield out of 6 entries.
  • SW5210 – Top Group

Cobleskill seeded 2018

  • SW5210 and SW4107 1st and 4th highest total yield respectively out of 10 entries

Ithaca seeded 2017

  • SW3407 and SW4107 1st and 5th highest total yield respectively out of 19 entries over 2 years.

Ithaca seeded 2016

  • SW5210 4th highest total yield out of 26 entries over 3 years

Cobleskill seeded 2016

  • SW4107 and SW5213 2nd and 4th highest total yield respectively out of 14 entries over 3 years

Michigan State Trials

Michigan Forage Results 2019

East Lansing planted 2018

East Lansing planted 2017

  • SW4107 2nd highest total yield out of 10 entries over 2 years

East Lansing planted 2016

  • SW4412Y 2nd highest total yield out of 22 entries over 4 years