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Events

  1. California: Advanced Precision Farming Course Offered Online, Nov. 14 – Dec. 16

    November 14 @ 8:00 am - December 16 @ 5:00 pm
  2. Texas: Private Pesticide Applicator License Training, Dec. 6, 15

    December 6 @ 8:00 am - December 15 @ 5:00 pm
  3. Kansas: K-State Program to Help Farmers Deal with Historic Ag Downturn

    December 7, 2016 @ 8:00 am - February 15, 2017 @ 5:00 pm
  4. Alabama: Corn and Wheat Short Course, Auburn, Dec. 12-13

    December 12 @ 8:00 am - December 13 @ 5:00 pm
  5. Texas: 55th Blackland Income Growth Conference, Waco, Dec. 13

    December 13 @ 8:00 am - 5:00 pm
  6. Indiana: Crop Adviser Conference, Indianapolis, Dec. 13-14

    December 13 @ 8:00 am - December 14 @ 5:00 pm
  7. Indiana: Beginning Farmer Workshop, Indianapolis, Dec. 14

    December 14 @ 8:00 am - 5:00 pm
  8. Indiana: 4 Farm Law, Taxes Workshops Available in Dec., Jan.

    December 14, 2016 @ 8:00 am - January 13, 2017 @ 5:00 pm
  9. Missouri: Crop Management Conference, Columbia, Dec. 15-16

    December 15 @ 8:00 am - December 16 @ 5:00 pm
  10. Texas: Corn Growers Conference, Austin, Jan. 3-5

    January 3, 2017 @ 8:00 am - January 5, 2017 @ 5:00 pm
  11. South Carolina: Ag Marketing Seminar, Myrtle Beach, Jan. 4-6

    January 4, 2017 @ 8:00 am - January 6, 2017 @ 5:00 pm
  12. South Carolina: 4 Upcoming Forest Management Workshops for Woodland Owners

    January 12, 2017 @ 8:00 am - February 10, 2017 @ 5:00 pm
  13. Delaware Ag Week to Feature Record-Setting Soy Farmer, Harrington, Jan. 12

    January 12, 2017 @ 8:00 am - 5:00 pm
  14. Louisiana: LSU Offers 3 Irrigation Workshops in Jan., Feb.

    January 17, 2017 @ 8:00 am - February 14, 2017 @ 5:00 pm
  15. Illinois: 4 Regional Crop Management Conferences in Jan., Feb.

    January 18, 2017 @ 8:00 am - February 15, 2017 @ 5:00 pm
  16. Texas: Red River Crops Conference, Childress Jan. 24-25

    January 24, 2017 @ 8:00 am - January 25, 2017 @ 5:00 pm
  17. Indiana: Ag Business Management Workshop, West Lafayette, Jan. 31 – Feb. 2

    January 31, 2017 @ 8:00 am - February 2, 2017 @ 5:00 pm
  18. Arkansas: Agribusiness Conference, Jonesboro, Feb. 8

    February 8, 2017 @ 8:00 am - 5:00 pm
  19. Texas: National Cotton Council Meeting, Dallas, Feb. 10-12

    February 10, 2017 @ 8:00 am - February 12, 2017 @ 5:00 pm

Alabama Corn: Southern Rust Showing Up

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

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