June 30, 2001 |
Karnal Bunt has been found in four counties in District 3 and the impact of this problem is still to be determined. If your wanting to know more about this problem and to prepare in answering producer questions refer to an excellent site developed by Todd Baughman the Agronomist at Vernon. The URLs for Karnal Bunt information are:
http://juniper.tamu.edu/taes/Agronomy/Hottopics.htmlAdditional Notes from Todd:
http://juniper.tamu.edu/taex/kblinks.htm
There may be some confusion about the karnal bunt quarantine. It is allowable to plant wheat back into the regulated area this fall. It is also allowable to plant wheat back into confirmed infested fields. While this may not seem wise it is the rules as they are written today.
Also here is some additional information on how wheat seed must be handled within the regulated area:
Currently scheduled Karnal Bunt Educational Meetings:
Small Grain Yield Results From Result Demonstration Tests
Below are links to the result demonstration summaries from Coleman County and Concho County.
An updated wheat variety information sheet on disease and insects ratings can be obtained from the following URL: http://sanangelo.tamu.edu/agronomy/wheat/wht2001.htm.
In some areas where insect pressure resulted in the loss of fruit set, the energy of the plant is high and in situations where adequate soil moisture levels exist the application of a plant growth regulator (such as Pix) may be needed. You can measure the combined length of the upper 5 nodes of the cotton plant and determine if an application is needed.
Shown are six weeds that are developing in cropland and barditches at this time.
Buffalo Gourd Cucurbita foetidissima |
Field Sandbur Cenchrus incertus |
Giant Ragweed Ambrosia trifida |
---|---|---|
Horseweed Conyza canadensis |
Lizardtail Gaura Gaura parviflora |
Woolly Croton Croton capitatus |
Shown below are some pictures of young plants and what they looked like as mature plants.
I was reviewing some information that was posted on the San Angelo website last year and found that a number of the links had changed for the companies referenced. The updated version (http://sanangelo.tamu.edu/agronomy/sorghum/gsplant.htm) should allow you and producers the opportunity of finding out needed information on planting seed being selected.
Twain Butler, the Agronomist at Stephenville, is putting together a useful website on forage. The URL for the front page is http://stephenville.tamu.edu/~butler/foragesoftexas/index.html. I think you will find this site worth bookmarking.
Watch out for Prussic Acid and Nitrate Poisioning
The lack of rainfall has caused the forage sorghum to stress severely and that will be of concern to livestock producers. The two primary concerns is Prussic Acid and Nitrate Poisioning which can kill livestock eating the forage or hay. Please refer to the following publication for additional information.
Prussic Acid Poisioning:
- Nebraska-- http://www.ianr.unl.edu/pubs/Range/g775.htm
- Oklahoma-- http://www.ansi.okstate.edu/exten/beef/f-2904.pdf
- Texas-- http://agpublications.tamu.edu/pubs/scs/l5231.pdf
Nitrate Poisioning:
On Monday, July 9, there will be a training conducted at Abilene for producers needing to obtain a Private Applicators License. For more details and to register for the meeting call Gary Bomar at (915) 672-6048.
If you have a training where CEUs are offered, please let me know.
Sincerely,
|