Thursday, June 19, 2014
neb-corn-so. rust

Alabama Corn: Southern Rust Showing Up

AgFax.Com - Your Online Ag News Source


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.


Tags: , , , , ,


Leave a Reply

Name and Email Address are required fields. Your email will not be published or shared with third parties.

Sunbelt Ag News

    DTN Livestock Midday: Cattle Futures Move Sharply Higher10-20

    World Trade Organization Rules Against U.S. in COOL Dispute — DTN10-20

    Wheat Scientists, Breeders Advocate Biotech Crop — DTN10-20

    Good on Grain: Storage Issues May be Less Severe Than Anticipated10-20

    DTN Grain Midday: Markets Lower, Led by Soybeans10-20

    Brazil Soybeans: Planting Falls Further Behind — DTN10-20

    DTN Cotton Open: Ticks Lower as Inversion Narrows10-20

    DTN Livestock Open: Mixed Trade Expected10-20

    DTN Grain Open: Futures Start Out Lower10-20

    Flint on Crops: Cover Crops Provide Many Benefits10-20

    Keith Good: Lawsuits Concerning GMO Corn Mount Against Syngenta AG10-20

    New Holland Combine Sets Guinness Harvest Record10-18

    Rice Market: Sideways Movement Continues10-17

    Rice Crop: Delta Region Saw Harvest Delays with Storms10-17

    AFB Grain-Soybean Close: Wheat Follows Corn, Soybeans Lower10-17

    AFB Cotton Close: Dec. Moves Lower10-17

    AFB Rice Close: Futures Recover from Early Losses10-17

    Rose on Cotton: Dec Contract Still Under Pressure10-17

    Cleveland on Cotton: Exports Lowest in ‘My Memory’10-17

    DTN Livestock Close: Futures End Week Mixed10-17

    Brazil: Beef Production Steps Up Over Next 10 Years10-17

    DTN Cotton Close: Mixed As Dec. Loses Ground10-17

    Soybeans: Neonic Seed Treatment Little or No Benefit, says EPA – DTN10-17

    Informa Forecast: Soybean Acres Up 4.3M in 2015 – DTN10-17

    DTN Grain Close: Prices Down for the Day, Positive for the Week10-17

    Crop Margins Tighten, Living Expenses Not Far Behind10-17

    USDA: Peanut Price Highlights10-17

    Georgia: 6 Counties Declared Natural Disaster Areas10-17

    Livestock: WTO Ruling on Country of Origin Labeling Expected Soon — DTN10-17

    U.S. Energy: Narrowing Brent-WTI Spread Impacts Global Crude Markets10-17

    Gasoline Prices: Show 9-Cent Decline10-17

    Propane Stocks: Rise by 0.7M Barrels10-17

    Diesel Prices: Average Decreases 4 Cents10-17

    Georgia Blueberries: State Leads Nation in Production — 96M Pounds10-17

    Farm Bill Contingency Plans: How Optimistic are You? – DTN10-16

    Arkansas Agriculture Secretary Calhoun Retiring10-16

    Georgia: Waste Pesticide Disposal, Quitman, Oct. 3010-16

    Global Ag: Ebola Hits West Africa Hard – DTN10-16

    Grain Markets: Crop Prices Up After Bearish USDA Report10-16

    DTN Grain Close: Markets Defy Bearish Expectations, Move Higher10-16

    Brazil Soybeans: Dry Conditions Put Planting on Hold10-16

    U.S. Grain Transportation: Rail Backlog Grows, Secondary Bids Spike10-16

    U.S. Drought Outlook: Improvements for Southwest, Southern CA10-16

    Coarse Grain Outlook: Record Corn Yields Produce Record Crop10-16

    Rice Outlook: U.S. Production Projection Raised to 220.7M Cwt10-16

    Resistant Weeds: USDA Accelerates the Fight — DTN10-16

    Mississippi Soybeans: Poised to Shatter Record for Average Yield10-16

    Keith Good: Beige Book — Observations on Ag Economy10-16

    Cotton Outlook: Global Stock Growth to Slow in 2014-1510-15

    Oil Crops Outlook: Soybean Prices Depressed by Historically High Supply10-15

    Wheat Outlook: Endings Stocks Lower on Increased Usage10-15

    Enlist Duo Herbicide Approved for Use in 6 States — DTN10-15

    State Environmental Agency Calls on EPA to Withdraw Water Rule — DTN10-15

    Georgia: Tifton’s Grimes Named Southeastern Farmer of Year10-15

    Doane Cotton Close: Volatility Reigns in Market10-14

    Corn Harvest Reaches 24%, Soybeans at 40, Cotton 22 — DTN10-14

    Louisiana Soybeans: Kudzu Bugs Spreading Through the State10-14

    USDA: Weekly National Peanut Prices10-14

    DTN Fertilizer Trends: Prices Show Little Movement10-14

    Sunbelt Ag Events

     

    About Us

    AgFax.Com covers agricultural trends and production topics, with an emphasis on news about cotton, rice, peanuts, corn, soybeans, wheat and tree crops, including almonds, pecans, walnuts and pistachios.

      

    This site also serves as the on-line presence of electronic crop and pest reports published by AgFax Media LLC (formerly Looking South Communications).

        

    Click here to subscribe to our free reports.

      

    We provide early warnings and confirmations about pests, diseases and other factors that influence yield. Our goal is to quickly provide farmers and crop advisors with information needed to make better and more profitable decisions.

         

    Our free weekly crop and pest advisories include:

    • AgFax Midsouth Cotton, covering cotton production and news in Alabama, Arkansas, Louisiana, Mississippi, Tennessee and Missouri.

    • AgFax Southeast Cotton, covering cotton production and news in Alabama, Florida, Georgia, North Carolina, South Carolina and Virginia.

    • AgFax Southwest Cotton (new for 2013!), covering cotton production and news in Texas, Oklahoma, Kansas and New Mexico.

    • AgFax West (formerly MiteFax: SJV Cotton), covering California cotton, alfalfa, tomatoes and other non-permanent crops in California's Central Valley.

    • AgFax Rice covering rice production and news in Arkansas, Louisiana, Mississippi, Missouri and Texas.

    • AgFax Peanuts, covering peanut production in Alabama, Arkansas, Florida, Georgia, Louisiana, Mississippi, North Carolina, South Carolina, Texas and Virginia.

    • AgFax Southern Grain: covering soybeans, corn, milo and small grains in Southern states.

    • AgFax Almonds, covering almonds, pistachios, walnuts and other tree crops in California's Central Valley.

    • AgCom 101, providing guidance to ag professionals involved in social media.

    Our newsletters are sponsored by the following companies: FMC Corporation Chemtura Dow AgroSciences.

          

    Mission statement:

    Make it as easy as possible for our community of readers to find and/or receive needed information.

              

    Contact Information:

    AgFax Media. LLC

    142 Westlake Drive Brandon, MS 39047

    601-992-9488 Office 601-992-3503 Fax

    Owen Taylor Debra L. Ferguson Laurie Courtney

          

    Circulation Questions?

    Contact Laurie Courtney