1996 State-wide variety testing program winter barley yield data across eleven locations in Oregon.
Variety/ Market Corvallis Corvallis Klamath Morrow North 9 site** percent of
line class sprayed*** unsprayed Hermiston Falls LaGrande Madras Medford Moro County Valley Ontario Pendelton average average
Yield (lb/a; 10% moisture)

Gwen 6RF 489 260 1478 2267 3386 4953 2183 2994 5125 2445 6899 4185 3479 0.75
Hesk 6RF 3955 3353 4498 4871 2605 3805 4153 4403 5849 4425 7603 5757 4913 1.06
Hesk-Baytan 6RF 4648 3712 4649 4543 2842 4174 4649 5389 6011 3956 7479 5851 5085 1.09
Hundred 6RF 4014 2525 3730 3809 2112 3699 3630 4663 5007 4111 7016 5731 4466 0.96
Kold 6RF 5387 5318 5186 6456 4153 4686 3894 4357 5470 5083 7164 5940 5374 1.16
Scio 6RF 4616 3951 4715 3551 2599 4308 4016 4575 5180 4366 7311 5131 4710 1.01
Steptoe 6RF 3923 3219 3456 2657 2080 2242 3462 3486 5226 4220 7549 4492 4062 0.87
Strider 5884 6230 4990 3910 3272 4020 4461 3623 4928 4849 6252
Sunstar Double 2730 2458
SDM204 6RF 2443 1856 5619 2613 4307 9445
87-25 4044
ORW6 7867
OR81019 7263
Boyer 3500
812 4195

Average 3809 3288 4088 3976 2881 4167 3711 4186 5350 4196 7560 5417 4650
PLSD (5%) 1199 1043 1012 1116 930 1496 562 1042 NS 1004 1071 502 675 0.18
PLSD (10%) 989 861 831 921 764 1232 467 855 NS 827 899 412 563 0.15
CV 18 19 14 16 18 21 10 14 11 14 9 5 16 20
P-value 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.01 0.28 0.00 0.00 0.00 0.00
**Does not include Hermiston and LaGrande due to hail and frost damage, respectively.
***Gwen, Sunstar, Hesk, Scio sprayed with Tilt (4 oz/a) at Feekes 5; Hesk+Baytan, Hundred, Kold, Strider, SDM, Steptoe sprayed with Tilt at Feekes 9