Table 8. '03 UC IMPERIAL VALLEY ALFALFA CULTIVAR TRIAL, 2004 YIELDS.  TRIAL PLANTED 10/3/2003
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 Cut 8 YEAR % OF
    1/26 3/9 4/14 5/18 6/17 7/19 8/18 9/22 TOTAL CUF101
FD  --------------------------------------------------------------------------------------Dry t/ac------------------------------------------------------------------------------- Dry t/a %
Released Varieties
La Jolla(IVM1) 9 1.2 ( 4) 1.2 ( 1) 1.3 (11) 1.6 (26) 2.1 ( 1) 1.3 ( 2) 0.6 ( 5) 0.6 ( 1) 9.8 ( 1) A 106.7
59N49 9 1.1 (12) 1.1 ( 2) 1.3 (15) 1.6 (25) 2.0 ( 3) 1.3 ( 5) 0.6 ( 1) 0.4 (22) 9.4 ( 3) A B 101.8
WL711 10 1.1 (13) 1.1 ( 9) 1.2 (27) 1.6 (23) 1.9 (11) 1.3 ( 3) 0.6 ( 3) 0.6 ( 4) 9.3 ( 4) A B 101.1
UC Cibola 9 1.1 ( 7) 1.0 (15) 1.3 (23) 1.7 (13) 1.9 ( 7) 1.3 (10) 0.5 (11) 0.5 ( 8) 9.2 ( 5) A B 100.1
CUF101 9 1.2 ( 3) 1.0 (14) 1.3 (24) 1.7 ( 7) 1.9 ( 5) 1.2 (14) 0.5 (27) 0.4 (34) 9.2 ( 6) A B C 100.0
FG9S903 9 1.1 ( 5) 1.1 ( 3) 1.3 ( 4) 1.7 ( 4) 1.9 ( 9) 1.1 (27) 0.5 (20) 0.4 (17) 9.2 ( 7) A B C 99.6
UN900 10 1.1 ( 8) 1.0 (18) 1.3 (12) 1.7 (11) 1.9 (10) 1.2 (15) 0.5 (21) 0.5 ( 7) 9.1 ( 8) A B C 99.4
UC Impalo WF 9 1.0 (18) 1.1 ( 7) 1.3 (19) 1.6 (28) 1.9 (13) 1.3 (11) 0.6 ( 4) 0.5 (10) 9.1 (10) A B C D 98.9
Highline 9 1.2 ( 2) 1.1 ( 5) 1.3 ( 6) 1.7 (10) 1.8 (26) 1.1 (20) 0.5 (23) 0.3 (36) 9.0 (12) A B C D 97.6
WL625HQ 9 1.0 (21) 1.1 ( 8) 1.2 (30) 1.6 (22) 1.9 ( 6) 1.2 (13) 0.5 (14) 0.4 (24) 9.0 (13) A B C D 97.5
FG9L400 10 1.1 ( 6) 1.1 (12) 1.4 ( 1) 1.7 ( 8) 1.8 (15) 1.1 (29) 0.4 (38) 0.4 (23) 9.0 (14) A B C D 97.4
CW1010(CW89064) 10 1.0 (17) 1.0 (16) 1.3 ( 7) 1.7 ( 5) 1.8 (24) 1.2 (16) 0.5 (24) 0.4 (28) 8.9 (15) A B C D 96.9
Catalina(SW9217) 9 1.0 (19) 1.0 (21) 1.2 (35) 1.4 (40) 1.8 (19) 1.3 ( 7) 0.6 ( 2) 0.5 (12) 8.8 (16) A B C D E 95.7
Magna995 9 0.7 (39) 1.0 (25) 1.3 (25) 1.7 (14) 1.8 (16) 1.3 (12) 0.5 (29) 0.5 ( 9) 8.6 (24) B C D E F G 93.4
UAP999 9 0.9 (27) 1.0 (27) 1.3 (21) 1.6 (24) 1.9 (12) 1.1 (22) 0.5 (25) 0.4 (29) 8.5 (27) B C D E F G 93.0
MeccaIII 9 0.9 (23) 1.0 (30) 1.2 (34) 1.6 (29) 1.7 (30) 1.1 (25) 0.5 (15) 0.6 ( 3) 8.5 (28) B C D E F G 92.7
Magna901 9 0.9 (26) 1.0 (24) 1.3 (22) 1.5 (33) 1.8 (20) 1.1 (28) 0.5 (26) 0.4 (35) 8.4 (30) B C D E F G 90.9
58N57 8 0.8 (36) 1.0 (32) 1.3 ( 3) 1.6 (30) 1.7 (27) 1.1 (26) 0.5 (16) 0.4 (26) 8.3 (32) B C D E F G 90.5
Mecca 9 0.8 (29) 1.0 (20) 1.2 (37) 1.5 (35) 1.7 (31) 0.9 (37) 0.5 (19) 0.4 (21) 8.1 (34) C D E F G 88.3
Salado 9 0.8 (33) 1.0 (28) 1.2 (29) 1.4 (38) 1.6 (37) 0.9 (38) 0.4 (39) 0.4 (33) 7.7 (38) F G 83.9
Experimental Varieties
ZS0301 1.4 ( 1) 1.1 ( 6) 1.3 (14) 1.8 ( 3) 2.0 ( 2) 1.3 ( 6) 0.5 ( 8) 0.5 (14) 9.8 ( 2) A 106.5
V920Xtra(999) 9 1.1 ( 9) 1.1 ( 4) 1.3 (10) 1.6 (18) 1.8 (18) 1.3 ( 8) 0.5 (18) 0.5 (11) 9.1 ( 9) A B C D 99.1
SW9215 9 1.0 (16) 1.0 (22) 1.2 (40) 1.7 (12) 1.8 (14) 1.3 ( 4) 0.5 (10) 0.5 ( 6) 9.1 (11) A B C D 98.4
DS396 9 1.0 (22) 1.0 (17) 1.3 ( 5) 1.6 (20) 1.8 (17) 1.1 (18) 0.4 (32) 0.4 (18) 8.7 (17) A B C D E F 95.1
SW9218 9 0.8 (34) 1.0 (31) 1.2 (39) 1.5 (37) 1.9 ( 8) 1.4 ( 1) 0.5 ( 9) 0.6 ( 2) 8.7 (18) A B C D E F 95.0
CW99052 10 0.8 (35) 0.9 (35) 1.2 (31) 1.6 (19) 1.9 ( 4) 1.3 ( 9) 0.6 ( 6) 0.4 (19) 8.7 (19) A B C D E F 95.0
CW99053 9 0.9 (24) 1.1 (11) 1.2 (28) 1.8 ( 1) 1.7 (29) 1.1 (30) 0.5 (22) 0.5 (15) 8.7 (20) B C D E F 94.6
V940Xtra(899) 9 0.9 (25) 1.0 (26) 1.2 (33) 1.7 (16) 1.8 (22) 1.1 (21) 0.5 (13) 0.5 ( 5) 8.7 (21) B C D E F 94.6
IVM2 9 0.8 (32) 0.9 (37) 1.3 (13) 1.8 ( 2) 1.8 (21) 1.2 (17) 0.5 ( 7) 0.4 (32) 8.6 (22) B C D E F G 93.8
ZS0300 1.1 (10) 1.0 (29) 1.3 (18) 1.7 ( 6) 1.8 (23) 0.9 (39) 0.5 (17) 0.4 (30) 8.6 (23) B C D E F G 93.5
CW99103 9 1.1 (11) 1.1 (10) 1.2 (38) 1.6 (21) 1.7 (32) 1.1 (24) 0.4 (30) 0.4 (25) 8.6 (25) B C D E F G 93.2
FG101T407 10 1.0 (15) 1.0 (19) 1.3 (17) 1.5 (32) 1.7 (33) 1.1 (23) 0.5 (12) 0.4 (27) 8.6 (26) B C D E F G 93.1
IVM4 9 1.1 (14) 1.0 (23) 1.2 (32) 1.5 (36) 1.7 (35) 1.1 (19) 0.4 (34) 0.4 (16) 8.4 (29) B C D E F G 91.5
IVM3 9 0.8 (31) 1.1 (13) 1.2 (36) 1.7 ( 9) 1.8 (25) 1.1 (31) 0.4 (33) 0.3 (39) 8.3 (31) B C D E F G 90.5
DSM1 9 0.8 (30) 0.9 (38) 1.3 ( 8) 1.7 (15) 1.7 (28) 1.0 (32) 0.5 (28) 0.5 (13) 8.3 (33) B C D E F G 90.4
DSM4 9 1.0 (20) 0.9 (33) 1.3 ( 9) 1.5 (34) 1.7 (34) 1.0 (36) 0.4 (37) 0.3 (38) 8.1 (35) D E F G 87.5
DSM2 9 0.9 (28) 0.9 (36) 1.3 (20) 1.6 (27) 1.6 (36) 0.8 (40) 0.4 (35) 0.3 (37) 7.8 (36) E F G 84.8
DSM5 8 0.6 (40) 0.8 (40) 1.3 (16) 1.6 (17) 1.6 (39) 1.0 (34) 0.4 (36) 0.4 (20) 7.7 (37) E F G 84.1
DS399 9 0.7 (38) 0.9 (34) 1.2 (26) 1.4 (39) 1.6 (38) 1.0 (33) 0.4 (31) 0.4 (31) 7.7 (39) F G 83.5
DSM3 9 0.7 (37) 0.9 (39) 1.4 ( 2) 1.5 (31) 1.5 (40) 1.0 (35) 0.3 (40) 0.3 (40) 7.6 (40) G 82.8
MEAN 1.0 1.0 1.3 1.6 1.8 1.1 0.5 0.4 8.7
CV 15 8.3 6.4 11.5 13.2 18.6 23.8 26.4 8.9
LSD (.05)   0.2 0.12 NS NS NS 0.3 NS 0.16 1.07                
Trial planted at 25 lb/acre viable seed in Imperial clay loam soil at the UC Desert Research and Extension Center, Holtville, CA.
Entries followed by the same letter are no significantly different at the 5% probability level according to Fishers (protected) LSD.