2024 YIELDS,  UC DAVIS ALFALFA DEFICIT-CULTIVAR TRIAL.  FULL IRRIGATION TREATMENT. TRIAL PLANTED 9/28/23
Note: Single year data should not be used to evaluate alfalfa varieties or choose alfalfa cultivars
      Cut 1   Cut 2   Cut 3   Cut 4   Cut 5   Cut 6   Cut 7   YEAR     % of
22-Apr 21-May 18-Jun 16-Jul 13-Aug 17-Sep 21-Oct TOTAL CUF101
  FD   Dry t/a      
Released Varieties
UC Impalo 9 2.08   (18) 1.33   (15) 1.81   (13) 1.60   (  2) 1.87   (  1) 1.65   (  1) 1.11   (  3) 11.45   (  1) 125.0
SW9813S 9 2.24   (  9) 1.24   (30) 1.78   (14) 1.44   (  8) 1.60   (12) 1.57   (  2) 1.26   (  1) 11.13   (  2) 121.5
NuMex 801 8 2.12   (14) 1.37   (  9) 1.70   (20) 1.43   (  9) 1.80   (  2) 1.52   (  4) 0.97   (  6) 10.91   (  4) 119.1
Alphatec 821 8 2.31   (  2) 1.40   (  4) 1.84   (11) 1.37   (15) 1.65   (  9) 1.37   (15) 0.75   (22) 10.70   (  6) 116.8
9R400 9 1.99   (22) 1.44   (  1) 1.92   (  2) 1.37   (13) 1.59   (15) 1.47   (  6) 0.89   (  9) 10.67   (  7) 116.6
CW09084 - Lot 1042383 9 2.31   (  2) 1.41   (  3) 1.71   (19) 1.25   (24) 1.48   (24) 1.49   (  5) 1.03   (  4) 10.66   (  8) 116.4
CW89126 Lot#1852310 9 1.73   (39) 1.33   (16) 1.77   (15) 1.53   (  4) 1.58   (17) 1.43   (  8) 1.00   (  5) 10.38   (11) 113.3
NuMex 802 8 1.88   (32) 1.38   (  7) 1.86   (  7) 1.58   (  3) 1.43   (27) 1.35   (16) 0.88   (11) 10.36   (12) 113.2
HVX620RR 6 1.78   (38) 1.38   (  7) 1.69   (21) 1.40   (11) 1.67   (  7) 1.39   (12) 0.83   (16) 10.14   (17) 110.8
Alphatec 921 9 2.08   (17) 1.39   (  5) 1.65   (27) 1.11   (30) 1.37   (30) 1.43   (  7) 0.85   (14) 9.88   (21) 107.9
WL3979 HVXRR 9 1.90   (31) 1.23   (32) 1.89   (  3) 1.29   (20) 1.45   (26) 1.27   (23) 0.77   (20) 9.81   (23) 107.1
AmeriStand 835NTS RR 8 2.15   (12) 1.21   (35) 1.68   (22) 1.07   (33) 1.29   (35) 1.30   (21) 0.92   (  8) 9.62   (26) 105.0
UCCibola 9 2.21   (11) 1.31   (20) 1.59   (31) 0.95   (38) 1.33   (33) 1.29   (22) 0.85   (13) 9.54   (27) 104.1
Z822 8 1.99   (21) 1.24   (28) 1.64   (28) 1.30   (19) 1.41   (29) 1.31   (20) 0.52   (39) 9.42   (29) 102.8
CUF101 9 1.81   (37) 1.31   (19) 1.61   (29) 1.09   (31) 1.36   (31) 1.21   (26) 0.76   (21) 9.16   (31) 100.0
Highline 9 2.22   (10) 1.22   (33) 1.55   (34) 1.13   (29) 1.27   (38) 1.04   (35) 0.62   (35) 9.04   (36) 98.8
WL 458HQ.RR 6 1.83   (36) 1.15   (37) 1.45   (37) 0.93   (39) 1.59   (14) 1.09   (32) 0.67   (29) 8.72   (37) 95.2
Chema 1 - Lot 0472364 9 1.91   (29) 1.28   (26) 1.42   (40) 1.06   (34) 1.20   (40) 1.00   (39) 0.57   (37) 8.42   (39) 92.0
Gunner 5 1.65   (41) 1.33   (16) 1.47   (35) 0.99   (36) 1.27   (37) 0.82   (41) 0.36   (41) 7.90   (40) 86.2
Experimental Varieties
NM2113 7 2.24   (  8) 1.44   (  1) 1.87   (  5) 1.52   (  5) 1.76   (  3) 1.33   (17) 0.81   (18) 10.97   (  3) 119.8
FGI-20-RR8 8 2.12   (15) 1.31   (20) 1.99   (  1) 1.50   (  6) 1.76   (  4) 1.39   (14) 0.81   (17) 10.88   (  5) 118.8
FGI-20-RR7 7.5 2.05   (20) 1.28   (25) 1.84   (12) 1.64   (  1) 1.59   (15) 1.31   (18) 0.89   (  9) 10.60   (  9) 115.8
UCAL2040 9 1.86   (34) 1.15   (37) 1.68   (23) 1.37   (13) 1.71   (  6) 1.53   (  3) 1.17   (  2) 10.47   (10) 114.3
FGI-19-RR9 9 1.97   (23) 1.35   (11) 1.67   (25) 1.28   (21) 1.73   (  5) 1.42   (  9) 0.79   (19) 10.21   (13) 111.5
NM2120 7 1.96   (26) 1.35   (10) 1.87   (  6) 1.36   (16) 1.56   (19) 1.39   (12) 0.72   (24) 10.20   (14) 111.4
UCAL2030 5 2.47   (  1) 1.29   (24) 1.58   (32) 1.06   (35) 1.66   (  8) 1.26   (24) 0.84   (15) 10.17   (15) 111.0
Z722 7 2.30   (  4) 1.39   (  6) 1.88   (  4) 1.31   (17) 1.41   (28) 1.23   (25) 0.63   (34) 10.15   (16) 110.9
UC2705 9 1.95   (28) 1.13   (39) 1.72   (18) 1.31   (17) 1.60   (10) 1.40   (11) 0.96   (  7) 10.08   (18) 110.0
NM2119 8 2.09   (16) 1.13   (40) 1.67   (24) 1.37   (12) 1.59   (13) 1.41   (10) 0.71   (25) 9.97   (19) 108.9
UCAL2150 9 2.12   (13) 1.34   (13) 1.85   (  9) 1.27   (23) 1.55   (20) 1.18   (27) 0.64   (32) 9.96   (20) 108.7
Z823 8 2.07   (19) 1.30   (23) 1.85   (10) 1.48   (  7) 1.58   (17) 1.03   (36) 0.56   (38) 9.87   (22) 107.7
NM2109 7.8 2.26   (  7) 1.35   (11) 1.77   (16) 1.28   (21) 1.30   (34) 1.09   (31) 0.73   (23) 9.77   (24) 106.7
UCAL1950 9 1.97   (24) 1.22   (34) 1.73   (17) 0.95   (37) 1.60   (10) 1.31   (18) 0.85   (12) 9.63   (25) 105.2
UCAL1940 8 1.67   (40) 1.24   (28) 1.85   (  8) 1.41   (10) 1.49   (23) 1.13   (28) 0.70   (26) 9.50   (28) 103.8
UCAL2000 9 1.85   (35) 1.25   (27) 1.61   (30) 1.22   (25) 1.53   (22) 1.09   (30) 0.70   (26) 9.26   (30) 101.1
UCAL2010 9 1.91   (30) 1.20   (36) 1.66   (26) 1.14   (28) 1.54   (21) 1.03   (36) 0.67   (29) 9.14   (32) 99.9
NM2106 7.6 1.96   (26) 1.33   (18) 1.58   (33) 1.19   (26) 1.35   (32) 1.05   (33) 0.68   (28) 9.13   (33) 99.7
Z922 9 2.29   (  6) 1.31   (20) 1.46   (36) 1.15   (27) 1.29   (35) 0.99   (40) 0.60   (36) 9.07   (34) 99.1
UCAL2020 8 1.96   (25) 1.33   (14) 1.45   (38) 1.09   (32) 1.46   (25) 1.12   (29) 0.64   (31) 9.06   (35) 99.0
UCAL2155 4 2.29   (  5) 1.24   (31) 1.43   (39) 0.87   (40) 1.21   (39) 1.03   (38) 0.50   (40) 8.56   (38) 93.5
UCAL1920 8 1.87   (33) 1.09   (41) 1.28   (41) 0.86   (41) 1.08   (41) 1.04   (34) 0.64   (32) 7.85   (41) 85.8
MEAN 2.03 1.29 1.69 1.26 1.50 1.26 0.78 9.81
CV 15.36 11.47 16.27 30.23 24.45 29.79 42.82 15.74
LSD (0.1) 0.37 0.18 0.33 NS NS NS NS NS
Trial seeded at 25 lb/acre viable seed on Yolo clay loam soil at the Univ. of California Agronomy Farm, Davis, CA.                        
Entries followed by the same letter are not significantly different at the 10% probability level according to Fisher's (protected) LSD.
FD = Fall Dormancy reported by seed companies.
Applied irrigation water beginning 4/9/24: Full irrigation 24.3", deficit irrigation 7.4"