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 = 171. 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

Winery Chardonel E-L Stage 12-13. 12 5 leaves separated; shoots about 10 cm long; inflorescence clear. 13 6 leaves separated.
Winery Catawba E-L Stage 12-13. 12 5 leaves separated; shoots about 10 cm long; inflorescence clear. 13 6 leaves separated.
Seyval Blanc E-L Stage 12 5 leaves separated; shoots about 10 cm long;
inflorescence clear
Research Norton E-L Stage 12 5 leaves separated; shoots about 10 cm long;
inflorescence clear
Norton North E-L Stage 12-13. 12 5 leaves separated; shoots about 10 cm long; inflorescence clear. 13 6 leaves separated.
New Winery Norton E-L Stage 12-13. 12 5 leaves separated; shoots about 10 cm long; inflorescence clear. 13 6 leaves separated.
New Winery Chambourcin E-L Stage 11-12. 11 4 leaves separated
12 5 leaves separated; shoots about 10 cm long; inflorescence clear.
MVEC Sunbelt E-L Stage 12-13. 12 5 leaves separated; shoots about 10 cm long; inflorescence clear. 13 6 leaves separated.
MVEC Catawba E-L Stage 12-13. 12 5 leaves separated; shoots about 10 cm long; inflorescence clear. 13 6 leaves separated.
Genomics Norton E-L Stage 11-12. 11 4 leaves separated
12 5 leaves separated; shoots about 10 cm long; inflorescence clear.
Genomics NC-6 E-L Stage 11 4 leaves separated.
Genomics J x V E-L Stage 12 5 leaves separated; shoots about 10 cm long;
inflorescence clear
Genomics CH x CS E-L Stage 12 5 leaves separated; shoots about 10 cm long;
inflorescence clear
Foundation Vivant E-L Stage 13 6 leaves separated.
Foundation Vignoles E-L Stage 11-12. 11 4 leaves separated
12 5 leaves separated; shoots about 10 cm long; inflorescence clear.
Foundation Vidal Blanc E-L Stage 12-13. 12 5 leaves separated; shoots about 10 cm long; inflorescence clear. 13 6 leaves separated.
Foundation Traminette E-L Stage 11 4 leaves separated.
Foundation Orion E-L Stage 13-14. 13 6 leaves separated.
14 7 leaves separated
Foundation Norton E-L Stage 12-13. 12 5 leaves separated; shoots about 10 cm long; inflorescence clear. 13 6 leaves separated.
Foundation NC-6 E-L Stage 9-11. 9 2 to 3 leaves separated; shoots 2-4 cm long
11 4 leaves separated.
Foundation Chardonel E-L Stage 12-13. 12 5 leaves separated; shoots about 10 cm long; inflorescence clear. 13 6 leaves separated.
Foundation Chambourcin E-L Stage 11-12. 11 4 leaves separated
12 5 leaves separated; shoots about 10 cm long;
inflorescence clear.
Foundation Cayuga White E-L Stage 11. 4 leaves separated.
Demo Mars E-L Stage 13-14. 13 6 leaves separated. 14 7 leaves separated.
Demo Concord E-L Stage 13 6 leaves separated.
Research Catawba E-L Stage 12 5 leaves separated; shoots about 10 cm long;
inflorescence clear