Summary from 9 County TestsSummary from Small Plot Research
Average66.354.951.152.549.7
Research and Education Center at Milan (RECM)On-farm Location in Jackson (JAX)
RECM - YLDOther DiseasesJAX - YLD
MSVarietyAvg. Yield (bu/ac)*TreatedNon-treatedFrogeye leaf spotTarget SpotRECM*TreatedNon-treatedFrogeye leaf spotTarget Spot
AAgriGold G3520RX67.955.351.9MODMOD48.145.9MODHIGH
AAsgrow 39X767.756.855.5HIGHMOD55.952.5HIGHHIGH
AAsgrow 36X667.656.451.7MODMOD49.750.7MODHIGH
AAsgrow 38X667.352.450.7LOWMOD----
ADyna-Gro S39XT0867.257.449.9HIGHMOD54.649.9MODMOD
ANK S39-R9X65.855.450.5MODMODCLB59.851.3MODMOD
ABWarren Seed DS 383864.858.254.2MODLOW----
BWarren Seed BG 381061.947.144.3LOWMOD47.147.9LOWMOD

 

YLD= Avg. Yield @ 13% moisture

MS= Varieties that have any MS letter in common are not statistically different in yield at the 5% level of probability.

Varieties denoted with an asterisks (*) or (**) etc. were in the top performing group for consecutive years.

County Locations include: Calloway KY, Coffee, Dyer, Fulton KY, Gibson, Hickman, Jefferson, Lake, Madison, Weakley

*Treated plots sprayed with Quadris TOP SBX @ 7 oz./Acre + 0.25% Induce @ R3 growth stage. RECM varieties planted May 31 and JAX planted May 23

LOW, MOD, and HIGH is a relative ranking of disease severity 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: Frogeye leaf spot ranged from 0 – 38% with an average of 13%;  Target spot ranged from 0 – 16% with an average of 11%.

Disease ratings at JAX: Frogeye leaf spot ranged from 4 – 31% with an average of 18%; Target spot ranged from 15 – 25% with an average of 19%; other diseases were not rated or noted at this location for this maturity group

Disease ratings & yield data compiled by Dr. Heather Kelly from replicated plots at the Research and Education Center at Milan and on-farm location in Jackson.

County data provided by Ryan Blair, Ext. Area Specialist, and the extension agents.

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Virginia Sykes

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Virginia Sykes vsykes@utk.edu
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Virginia Sykes
2017-12-21T20:57:34+00:00