What's happening in the field?

At the Missouri State Fruit Experiment Station

Grape Phenology and GDD accumulation

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GDD base 50 =  3359 . We track GDD at http://agebb.missouri.edu/weather/reports/gddTable.asp and rate the phenology stages according to the Modified E-L System https://door.extension.wisc.edu/files/2010/10/ModifiedEichhornLorennzsystem.pdf

Norton New Winery E-L Stage 38. Berries harvest-ripe.
Norton North E-L Stage 37-38. 37 Berries not quite ripe. 38 Berries harvest-ripe.
Norton Genomics E-L Stage 37-38. 37 Berries not quite ripe. 38 Berries harvest-ripe.
Norton Foundation E-L Stage 38. Berries harvest-ripe.
NC-65 Genomics E-L Stage 37 Berries not quite ripe.
J x V Genomics E-L Stage 38 Berries harvest-ripe.
Demo Concord E-L Stage 38 Berries harvest-ripe.
Chambourcin New Winery E-L Stage 38 Berries harvest-ripe.
Chambourcin Foundation E-L Stage 38 Berries harvest-ripe.
CH x CS Genomics E-L Stage 38 Berries harvest-ripe.
Catawba Winery E-L Stage 38 Berries harvest-ripe.
Catawba MVEC E-L Stage 37-38. 37 Berries not quite ripe. 38 Berries harvest-ripe.

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