Terry Spurlock

Extension Plant Pathologist,
[phone]
[email protected]

[Terry Spurlock @SpurlockLab]

Perfect day to spray a fungicide trial in Chicot County. We will do 10-12 of these on-farm trials across the state this year. Project funded by the Arkansas Soybean Promotion Board.

[Tom Allen @baldpathologist]

One of the things we don’t talk about enough…..Xylaria necrophora, the causal organism of taproot decline, can also be a seedling disease-causing organism @MSSOY #mscrops

[Crop Protection Network @CropNetwork]

Rhizoctonia infection in cotton can cause seed rot and damping-off with sunken lesions on the hypocotyl (often referred to as sore shin).

Rhizoctonia is commonly found in cotton soils and can occur with other seedling pathogens, forming the “cotton seedling disease complex.”

Management for Rhizoctonia include planting high-quality seed in well-drained soils and using seed treatment fungicides. Certain fungicide products applied in the seed furrow at planting can reduce disease caused by Rhizoctonia.

@travisfaske @ppp_trey @baldpathologist @SpurlockLab #cotton #grow26

[Crop Protection Network @CropNetwork]

NEW Cotton Foliar Fungicide Efficacy Chart at https://t.co/tcuxApMYGW.

From @travisfaske @SpurlockLab @StrayerScherer @IanMSmall1 @bobkemerait @rodrigobonofre @ppp_trey @baldpathologist +others.

@PCGNews @NC_Cotton @GACottonComm @CottonInc @kmbiss @CottonGrowers @AgriLife #cotton @SRPCGA

[Ana Morales-Ona Smith @a_mosmith]

One of the things I value most about @AR_Extension is the role county agents play. County demonstrations happen because agents know their growers, fields, and local challenges.

This year I will have a few soil fertility demos too 🌾🌱

Last Friday was spent collecting N-STaR samples with Chris in Craighead County and delivering fertilizer for a P and K demo with @faulkneruada in Faulkner County.

Super grateful with them for their time and support!

[Tom Allen @baldpathologist]

Cotton bacterial blight OVT screening trial year 9 @T_birdPathology @JMHuoni #mscrops #cotton

[Terry Spurlock @SpurlockLab]

Busy week planting cotton and soybean trials at Rohwer Research Station. The station staff did a great job dodging the wind and getting fields sprayed behind us. Also breaking in a new infurrow / 2x2 system designed by @DavisSprayGuy (that's why I'm standing on the planter).

[Tom Allen @baldpathologist]

Taproot decline of soybean has a common denominator. Dig around long enough and you’ll likely find blackened residue from the previous season that harbors the fungus. Roots of developing soybean plants come into contact with the residue and you get taproot decline #mscrops @MSSOY

[Terry Spurlock @SpurlockLab]

Rated a fungicide trial on wheat this afternoon in Carlisle with Lonoke County Ag agent Trapper Padgett. Drone compared to ground application. There was a fair amount of leaf rust in this trial.

[Terry Spurlock @SpurlockLab]

Got all of our taproot decline trials in at Jerome today. Just had to dodge a shower or two.

[Crop Protection Network @CropNetwork]

NEW Cotton Fungicide Efficacy Chart for Foliar Diseases at https://t.co/tcuxApMYGW.

From @travisfaske @SpurlockLab @StrayerScherer @IanMSmall1 @bobkemerait @rodrigobonofre @ppp_trey @baldpathologist +others.

@PCGNews @NC_Cotton @GACottonComm @CottonInc @kmbiss @CottonGrowers @AgriLife #cotton @SRPCGA

[Terry Spurlock @SpurlockLab]

Significant leaf rust being observed on susceptible wheat varieties in Arkansas. Images from Rohwer Research Station.

[Arkansas Soybean @arkansassoybean]

Know what's in your soil before nematodes cost you this season. Soybean producers across the state can submit samples to the Arkansas Nematode Diagnostic Lab starting at $15. Contact your county extension agent to get started. https://t.co/6N5lC5EFl8

#ProducerResource #ArkansasSoybeans #NematodeAwareness

[Jason Kelley @AR_Feedgrains]

#Wheat plots at Marianna are really growing with warm temps this week. Dry weather has wheat looking excellent. I found very low levels of stripe rust - no treatment is needed currently, but will watch how it may progress.

[@G_Beckwith_ @G_Beckwith_]

Arkansas County Crop Production Meeting Tuesday, March 3 at the Rice Research and Extension Center, Stuttgart. Starts at 8 am and ends with lunch.

[Crop Protection Network @CropNetwork]

A New Threat to Cotton: The Cotton Jassid.

Listen to the @ISDPPodcast at https://t.co/xxYC3PLpkX

From @DrBugKid & @UGAExtension

@GACottonComm @NCottonCouncil @CottonInc

[Crop Protection Network @CropNetwork]

“The impact of plant diseases on soybean...was estimated across 29 states and Ontario, Canada from 2020 to 2024...Diseases reduced soybean yield by an estimated 1.2 billion bushels...valued at $14.6 billion USD for the survey period. Per acre, this estimated mean economic loss was equal to $32.93 USD...across all locations and years...”

From the new @planthealthprog article at https://t.co/gSd6ocUPa1 by @DTelenko @baldpathologist @MandyBish1 @cropdisease @kmbiss @ISU_IPM @BorisCamiletti @MartinChilvers1 @PACropDoc @MahDuffeck @travisfaske @tjcksn @DylanMangel @bobkemerait @febina_m @dsmuelle @OnofreLab @MPlumblee @ppp_trey @maddishires @alabamaED @badgercropdoc @SpurlockLab @AlbertTenuta @LSUNematology @BisonBeanDoc @YuanZeng3 +more

@KsSoybean @NCStatesoybeans @Ohiosoycouncil @NESoybeanBoard @soybean #USSoy

[Tom Allen @baldpathologist]

The southern rust map https://t.co/E2x1yxHrSa
is NOT a "spray advisory" map. Follow the spread of the disease, determine corn growth stage, scout your crop, make a decision to apply a fungicide on budget, ROI, growth stage, presence of southern rust #mscrops @MississippiCorn

[Arkansas Agricultural Experiment Station @ArkAgResearch]

Don't miss a chance to learn the latest in turfgrass products & research at this year's Turfgrass Field Day on Aug. 6 in Fayetteville! Early-bird registration is $100. After August 1, it's $150. Learn more: https://t.co/6A3VkWJiTZ. @HutchensWendell @uarkhort @AginArk

[Febina Mathew @febina_m]

A #Diagnostic Guide for #Fusarium Root Rot of #Soybean | Plant Health Progress https://t.co/2wffvniN2I

Thank you @UnitedSoy and @NDSoybean for funding research on soybean seedling diseases @plantdisease @planthealth