The Latest

Events

  1. Texas: Feed-Grain Marketing Workshop, Amarillo, Feb. 10-11

    February 10 @ 8:00 am - March 11 @ 5:00 pm
  2. Georgia: Ag Business Planning Workshop, Glennville, Feb. 11, 18

    February 11 @ 8:00 am - February 18 @ 5:00 pm
  3. Ohio: Agronomy Workshops, Wooster, Feb. 15, 16

    February 15 @ 8:00 am - February 16 @ 8:00 am
  4. Louisiana: Irrigation Management Workshop, Marksville, Feb. 16-17

    February 16 @ 8:00 am - February 17 @ 8:00 am
  5. Tennessee: Irrigation Meeting, Somerville, Feb. 16

    February 16 @ 8:00 am - 5:00 pm
  6. Tennessee: Cotton Focus Meeting, Jackson, Feb. 18

    February 18 @ 8:00 am - 5:00 pm
  7. Illinois: Ag Tech Innovation Summit, Champaign, Feb. 18

    February 18 @ 8:00 am - 5:00 pm
  8. Texas: Oil, Gas Leasing Workshop, College Station, Feb. 22

    February 22 @ 8:00 am - 5:00 pm
  9. Georgia: Required Classroom Trainings for Auxin Herbicide Tolerant Crops

    February 22 @ 8:00 am - March 1 @ 5:00 pm
  10. Texas: Wild Pig Management Workshop, Burnet, Feb. 24

    February 24 @ 8:00 am - 5:00 pm
  11. Mississippi: Ag Waste Disposal Day, Charleston, Feb. 24

    February 24 @ 8:00 am - 5:00 pm
  12. Virginia: USDA Agricultural Outlook Forum, Arlington, Feb. 25-26

    February 25 @ 8:00 am - February 26 @ 5:00 pm
  13. Georgia: Pest Manager Training, Forsyth, Feb. 25

    February 25 @ 8:00 am - 5:00 pm
  14. Tennessee: Winter Row Crop Marketing Meeting, Mason, Feb. 25

    February 25 @ 8:00 am - 5:00 pm
  15. Texas: Rice Technical Working Group, Galveston, March 1-4

    March 1 @ 8:00 am - March 4 @ 8:00 am
  16. Texas: Rice Technical Working Group Conference, Galveston, March 1-4

    March 1 @ 8:00 am - March 4 @ 5:00 pm
  17. Texas: Permian Basin Cotton Conference, Big Spring, March 1

    March 1 @ 8:00 am - 5:00 pm
  18. Kentucky: IPM Training, Princeton, March 2

    March 2 @ 8:00 am - 5:00 pm
  19. Texas: Regional Sorghum Program, Plainview, March 3

    March 3 @ 8:00 am - 5:00 pm
  20. Indiana Small Farm Conference, Danville, March 4-5

    March 4 @ 8:00 am - March 5 @ 5:00 pm
  21. Kansas: 103rd Annual Cattlemen’s Day, Manhattan, March 4

    March 4 @ 8:00 am - 5:00 pm
  22. Kentucky: Integrated Pest Management Training, Princeton, March 2

    March 6 @ 8:00 am
  23. Oklahoma: Irrigation Conference, Woodward, March 8

    March 8 @ 8:00 am - 5:00 pm
  24. Oklahoma: Pecan Management Course, Stillwater, March 8

    March 8 @ 8:00 am - 5:00 pm
  25. Georgia: Pest Manager Training, Gainesville, March 10

    March 10 @ 8:00 am - 5:00 pm
  26. Missouri: Free Pesticide Collection Event, Portageville, March 12

    March 12 @ 8:00 am - 5:00 pm
  27. Florida: Carinata Summit, Quincy, March 15-16

    March 15 @ 8:00 am - March 16 @ 5:00 pm

 

AgFax Media. LLC

142 Westlake Drive Brandon, MS 39047

601-992-9488 Office

Owen Taylor Debra L. Ferguson Laurie Courtney

      

Circulation Questions?

Contact Laurie Courtney

 

Alabama Corn: Southern Rust Showing Up

Ernst Undesser
By John Fulton, Alabama Cooperative Extension June 19, 2014

Alabama Corn: Southern Rust Showing Up

Southern rust has been found this past week in irrigated corn in Baldwin Co. and this week in irrigated corn fields near Columbia, AL.  While not severe, a lot of corn is just tasseling due to delayed planting and will be vulnerable to severe rust damage with continued irrigation and showers.

The fields near Columbia, which range from the blister to early soft dough stage have received one application of Headline AMP and are scheduled for a second application in the next few days.  Growers need to be scouting corn for rust as well as Southern corn leaf blight, which has also made an appearance in SE AL corn.

        
         

Fungicide recommendations can be found at here.  With light to moderate rust pressure, the generic fungicides (i.e. generic tebuconazole) gives adequate control of southern rust on early corn (Late or double crop corn is another matter).  In high yield potential fields or when heavy rust pressure is expected, the name brand fungicides do best.

In years past, Stratego YLD and Headline AMP along with Headline have lead the way. Have not had experience with Aproach, Aproach Prima, Fortix, Evito T, Priaxor, and Topguard on corn but the activity range of the a.i. fungicide component(s) should be good against rust diseases.

I have trials with the newer fungicides on irrigated corn at Gulf Coaast Research and Extesion Center (GCREC) and BARU, so we should get a good look at rust efficacy this year in these areas.

Ernst Undesser
By John Fulton, Alabama Cooperative Extension June 19, 2014