Summary from Small Plot Research           
Average (bu/a)53.749.751.144.357.353.3
RECM - Moderate Disease PresssureJAX - Severe Disease PressureWTREC - After Wheat (Low-Mod Disease Pressure)
RECM - YLD *TreatedRECM - YLD Non-treatedFrogeye leaf spotBrown spotTarget spotOther DiseasesJAX - YLD *TreatedJAX - YLD Non-treatedFrogeye leaf spotBrown spotTarget spotWTREC - YLD *TreatedWTREC - YLD Non-treatedFrogeye leaf spotBrown spotTarget spotOther Diseases
MGBrand/Variety
3Armor 39-D90 RR2/Xtend45.142.4MODpresentpresent38.435.8LOWpresent------
3Asgrow AG38X6 xtend48.651.7MODpresentpresent48.644.9MODpresent------
4EArmor 43-D34 RR2 Xtend56.952.1MODpresentpresentSC,58.947.7HIGHpresent61.052.3MODMODLOW
4EAsgrow AG42X6 RR2X47.542.2LOWpresentpresentSDS42.937.4MODpresent56.151.9MODMODHIGH
4EAsgrow AG45X6 RR2X41.836.3MODpresentpresentSDS46.238.6HIGHpresent52.452.7MODMODMOD
4EUSG 7426 XTS RR2/X/STS59.248.8HIGHpresentpresentSDS52.238.9HIGHpresent51.845.5HIGHMODMOD
4LArmor 48-D24 RR2Xtend63.156.8MODLOWLOW57.250.4HIGHHIGHLOW56.053.2MODMODLOWSDS
4LAsgrow AG46X6 RR2/X57.753.9MODMODMODSDS51.747.6MODHIGHLOW58.750.3MODMODLOW
4LAsgrow AG47X6 RR2/X51.456.6LOWMODHIGH54.750.6LOWHIGHLOW56.455.7LOWMODMOD
4LAsgrow AG49X6 RR2/X52.440.4LOWMODHIGHSC47.935.1LOWHIGHHIGH60.457.4LOWMODHIGH
4LCroplan RX 4825 RR2X65.157.9MODMODLOWSDS60.053.0MODHIGHLOW61.257.3MODMODLOW
4LCroplan RX 4555S RR2,X,STS51.652.1MODMODMODSDS49.144.4LOWHIGHLOW55.151.8LOWMODMODSDS
4LLG Seeds C4615X Xtend46.042.6MODLOWHIGHSC38.731.5MODHIGHMOD61.255.8MODMODHIGH
4LLG Seeds C4845X Xtend64.057.5MODLOWLOW55.147.5MODHIGHLOW57.855.2MODMODMOD
5Armor 53-D31 RR2 Xtend50.049.9LOWMODLOWSDS56.249.4LOWHIGHLOW------
5Asgrow AG53X6 RR2X50.449.0LOWHIGHLOWSDS54.249.3LOWHIGHLOW------
5Asgrow AG54X6 RR2X55.851.4LOWLOWLOWSDS51.147.6LOWHIGHLOW------
5USG 7506 XTS Xtend/STS60.653.8HIGHMODLOWSDS57.447.4HIGHHIGHLOW------

 

YLD= Avg. Yield @ 13% moisture

Varieties not tested in County Standard Tests in 2016

 

*Treated plots sprayed with Quadris TOP @ 8 oz./Acre + 1% Induce @ R2-R3 growth stage. RECM varieties planted June 1, JAX planted May 23, and WTREC planted June 13 after wheat

LOW, MOD, and HIGH is a relative ranking of disease severity of nontreated plots at each location. Other diseases noted: SC=Stem Canker, CLB=Cercospora Leaf Blight, SDS=Sudden Death Syndrome;  ‘ – ‘ indicate variety was not tested at that location.

Disease ratings at RECM:

MGIII-EIV Frogeye leaf spot ranged from 1 – 41% with an average of 11%; Brown spot and Target spot were only rated as present or absent (all varieties had both diseases present)

MGLIV-V Frogeye leaf spot ranged from 0 – 14% with and average of 3%; Brown spot ranged from 11 – 28% with and average of 19%; and Target spot ranged from 0 – 36% with and average of 6%, varieties noted for SDS had moderate to high levels

Disease ratings at JAX:

MGIII-EIV Frogeye leaf spot ranged from 6 – 74% with an average of 28%; Brown spot and Target spot were only rated as present or absent

MGLIV-V Frogeye leaf spot ranged from % with and average of %; Brown spot ranged from % with and average of %; and Target spot ranged from % with and average of %, varieties noted for SDS had moderate to high levels

Disease ratings at WTREC: Frogeye leaf spot ranged from 1 – 27% with an average of 5%; Brown spot ranged from 15 – 24% with an average of 20%; and Target spot ranged from 0 – 20% with an average of 6%.

 

Disease ratings & yield data compiled by Dr. Heather Kelly from replicated plots at the Research and Education Center at Milan (RECM, which is irrigated and had moderate disease pressure), on-farm location in Jackson (JAX, which is dry land and had severe disease pressure), and the West Tennessee Research and Education Center (WTREC, which was planted after wheat, is dry land and had low to moderated disease pressure due to regular crop rotation).

2017-05-23T19:50:41+00:00