Most wheat varieties are now at first hollow stem. As mentioned in previous posts, the drought has wheat development in Oklahoma a good one to two weeks behind normal. If you still have cattle on wheat pasture it is past time to remove them, as there will be a significant grain yield penalty for further grazing.
CHICKASHA
cm of hollow stem
Variety 03/13/13
Jagger .
Endurance 0.5
Deliver 1.5
Pete 0.7
Ruby Lee 3.2
Garrison 2.2
Duster 1.9
Gallagher .
Iba 2.2
Fuller .
Everest .
Jackpot .
Doans 1.6
Greer .
CJ 2.2
Razor .
Armour .
WB-Cedar 3.7
WB-Redhawk .
T153 .
T154 .
T158 0.9
OK08328 0.8
*Average of ten hollow stem measurements in wheat sown 09/20/12 at Chickasha, OK
Stillwater
cm of hollow stem
Variety 03/13/13
Jagger 3.2
Endurance 0.7
Deliver 1.7
Pete 0.7
OK Bullet 1.7
OK Rising 2.1
Centerfield 1.4
Ruby Lee .
Garrison .
Duster 1.6
Gallgher 1.8
Iba 0.4
Billings 2.4
Fuller .
Everest .
Jackpot 4.3
Doans .
Greer 1.2
CJ 0.4
Razor .
Armour 3.2
WB-Cedar 2.7
WB-Redhawk 4.1
WB-Duece CL+ .
WB-Grainfield 0.8
Winterhawk 2.0
WB-4458 .
T153 .
T154 .
T158 0.6
LCS Mint 0.4
LCH08-80 0.5
LCH08 – 109 0.7
T173 0.7
Byrd 1.8
Brawl CL+ 0.5
TAM 113 1.3
OK09915C 0.9
OK09935C 0.9
OK09634 1.8
OK09125 0.4
OK09528 0.4
OK09729 0.5
OK08328 0.3
*Average of ten hollow stem measurements in wheat sown 09/18/12 at Stillwater, OK
Onset of first hollow stem was affected by severe drought stress
WORLD OF WHEAT 