| Westside Alfalfa Salinity Trial (planted 3/29/17 Five Points, CA). 2017-2020 Cumulative Yield of alfalfa grown under low and high saline conditions. | ||||||||||
| 2017 Season Yield (ton/A) | 2018 Season Yield (ton/A) | 2019 Season Yield (ton/A) | 2020 Season Yield (ton/A) | Cumulative Average (t/A) | ||||||
| Variety | Low Salinity | High Salinity | Low Salinity | High Salinity | Low Salinity | High Salinity | Low Salinity | High Salinity | Low Salinity | High Salinity |
| UC Salton | 5.2 | 5.2 | 12.0 | 12.2 | 15.0 | 13.4 | 13.8 | 13.2 | 46.0 | 44.0 |
| SW9573 | 5.5 | 5.1 | 12.0 | 11.3 | 14.4 | 13.3 | 15.0 | 13.0 | 47.0 | 42.7 |
| SW9106M | 4.7 | 5.5 | 12.9 | 10.4 | 15.2 | 13.2 | 16.4 | 11.3 | 49.2 | 40.4 |
| AZ-88NDC | 6.0 | 4.7 | 13.7 | 10.9 | 14.4 | 13.0 | 14.6 | 11.6 | 48.6 | 40.4 |
| 9R100 | 5.5 | 5.0 | 14.6 | 11.1 | 16.0 | 12.5 | 16.3 | 11.4 | 52.4 | 40.0 |
| Integra 8810S | 4.9 | 4.6 | 12.9 | 11.3 | 15.6 | 12.3 | 16.0 | 11.6 | 49.5 | 39.8 |
| UC Impalo | 4.5 | 4.9 | 12.7 | 9.9 | 15.4 | 12.3 | 15.2 | 12.5 | 47.8 | 39.6 |
| PGI 908-S | 5.4 | 5.0 | 14.3 | 9.8 | 15.9 | 13.0 | 17.1 | 11.6 | 52.7 | 39.3 |
| SW8421RRS | 5.0 | 5.5 | 13.5 | 11.3 | 16.2 | 11.7 | 17.3 | 10.7 | 52.0 | 39.2 |
| CUF101 | 4.9 | 4.6 | 12.9 | 10.4 | 13.7 | 12.6 | 13.1 | 11.6 | 44.6 | 39.2 |
| H0916ST223 | 4.5 | 4.9 | 10.8 | 10.5 | 13.8 | 12.8 | 12.3 | 10.8 | 41.4 | 38.9 |
| SW9577 | 5.2 | 5.0 | 13.7 | 10.2 | 14.8 | 12.4 | 14.3 | 10.3 | 48.1 | 38.0 |
| C0916ST232 | 5.3 | 4.8 | 12.9 | 10.7 | 13.4 | 11.8 | 13.9 | 9.9 | 45.5 | 37.1 |
| SW9215RRS | 4.8 | 5.2 | 13.3 | 10.1 | 15.8 | 11.5 | 15.9 | 10.0 | 49.8 | 36.8 |
| R814W258S | 4.8 | 4.7 | 11.8 | 9.1 | 15.0 | 11.9 | 16.1 | 10.9 | 47.8 | 36.6 |
| SW8476 | 4.5 | 4.8 | 13.1 | 9.1 | 15.4 | 11.5 | 16.7 | 11.3 | 49.8 | 36.6 |
| H0715ST209 | 4.5 | 5.0 | 10.2 | 10.4 | 12.5 | 10.8 | 14.5 | 9.5 | 41.7 | 35.7 |
| AZ-90NDC-ST | 4.8 | 4.4 | 12.5 | 9.3 | 14.8 | 11.6 | 15.5 | 10.1 | 47.6 | 35.5 |
| R914W259S | 4.2 | 4.5 | 11.5 | 9.0 | 15.4 | 11.3 | 15.6 | 10.1 | 46.6 | 34.9 |
| R814W257S | 5.2 | 4.6 | 13.7 | 9.4 | 16.1 | 12.0 | 16.4 | 8.7 | 51.5 | 34.7 |
| SW8409 | 4.9 | 5.0 | 11.7 | 9.0 | 13.8 | 11.0 | 15.2 | 9.6 | 45.7 | 34.5 |
| H0916ST218 | 4.9 | 4.9 | 12.1 | 9.4 | 14.2 | 11.2 | 13.5 | 9.0 | 44.6 | 34.5 |
| SW8412 | 4.9 | 3.7 | 12.3 | 8.4 | 13.3 | 10.0 | 14.4 | 11.8 | 45.0 | 33.9 |
| H0716ST227 | 4.2 | 4.4 | 10.6 | 9.0 | 12.4 | 10.5 | 12.9 | 9.6 | 40.1 | 33.5 |
| FGR814W275 | 3.5 | 3.6 | 10.5 | 9.2 | 14.0 | 10.9 | 13.0 | 9.8 | 41.1 | 33.5 |
| H0916ST216 | 4.5 | 3.7 | 11.5 | 8.5 | 12.6 | 11.4 | 12.9 | 9.7 | 41.4 | 33.3 |
| SW9576 | 4.9 | 4.6 | 11.5 | 9.5 | 11.4 | 9.9 | 12.3 | 8.9 | 40.1 | 32.8 |
| H0915ST214 | 4.3 | 4.0 | 11.3 | 8.9 | 15.5 | 11.5 | 16.1 | 8.3 | 47.2 | 32.8 |
| AFX149092 | 4.7 | 4.0 | 13.5 | 8.3 | 14.1 | 11.1 | 14.7 | 8.7 | 47.0 | 32.1 |
| H0915ST212 | 4.8 | 3.9 | 11.1 | 8.4 | 13.8 | 10.1 | 14.2 | 9.6 | 43.9 | 32.1 |
| H0815ST210 | 4.7 | 4.0 | 11.8 | 8.4 | 14.3 | 10.5 | 15.7 | 8.7 | 46.5 | 31.8 |
| H0916ST217 | 4.0 | 4.2 | 10.4 | 8.6 | 12.4 | 9.9 | 12.3 | 8.7 | 39.0 | 31.4 |
| H0716ST222 | 4.9 | 4.3 | 12.9 | 7.9 | 14.0 | 10.7 | 12.0 | 8.1 | 43.8 | 31.0 |
| H0715ST211 | 5.0 | 4.0 | 11.5 | 8.6 | 13.2 | 10.2 | 14.0 | 7.7 | 43.7 | 30.5 |
| Average | 4.8 | 4.6 | 12.3 | 9.6 | 14.4 | 11.5 | 14.7 | 10.2 | 46.1 | 36.1 |
| Yield loss | 4% | 22% | 20% | 31% | 22% | |||||
| Treatment Mean | 4.7 | 11.0 | 13.0 | 13.0 | 41.1 | |||||
| CV% | 16.3 | 16.5 | 12.8 | 20.5 | 10.0 | |||||
| LSD (p=0.05) | 0.2 | 1.8 | 1.6 | 0.6 | 1.0 | |||||