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What's happening in the field?

At the Missouri State Fruit Experiment Station

Grape phenology and GDD accumulation

June 3, 2011 by Marilyn Odneal

GDD base 50 accumulated since April 1 = 695 (+89 departure from normal) at Mountain Grove
http://agebb.missouri.edu/weather/reports/gddTable.asp

Phenology stages according to the Modified E-L system
http://door.uwex.edu/files/2010/10/ModifiedEichhornLorennzsystem.pdf

Shatter is occurring on some varieties.

Joe Rasmussen is recording phenology in the grape vineyards. He is working on his Vesta practicum for VIN 114.
Joe Rasmussen is recording phenology in the grape vineyards. He is working on his Vesta practicum for VIN 114.
N Traminette E-L Stage 21-27
N Traminette E-L Stage 21-27
N Vignoles E-L Stage 18-26
N Vignoles E-L Stage 18-26
N Concord E-L Stage 27-29
N Concord E-L Stage 27-29
N Sunbelt E-L Stage 27-29
N Sunbelt E-L Stage 27-29
N Norton E-L Stage 19-25
N Norton E-L Stage 19-25
MVEC Chambourcin E-L Stage 25-27
MVEC Chambourcin E-L Stage 25-27
W Catawba E-L Stage 26-29
W Catawba E-L Stage 26-29
R Cayuga White E-L Stage 25-29
R Cayuga White E-L Stage 25-29
R Vidal Blanc E-L Stage 25-27
R Vidal Blanc E-L Stage 25-27
R Seyval Blanc E-L Stage 25-27
R Seyval Blanc E-L Stage 25-27
R Catawba E-L Stage 27-29
R Catawba E-L Stage 27-29
L Chardonel E-L Stage 26-27
L Chardonel E-L Stage 26-27

Filed Under: Phenology

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