Home » Uncategorized » First hollow stem update 03/13/13

First hollow stem update 03/13/13

About Me

David Marburger

David Marburger

Since April 2016, I have served as the Small Grains Extension Specialist at Oklahoma State University. My research and extension efforts focus on delivering science-based recommendations in order to increase small grains production and profitability for stakeholders throughout Oklahoma and the southern Great Plains.

View Full Profile →

Enter your email address to follow this blog and receive notifications of new posts by email.

Join 1,906 other followers

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


Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: