GDD base 50 accumulated since April 1 = 250 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
- N Traminette E-L Stage 12-15
- N Concord E-L Stage 15
- N Sunbelt E-L Stage 13-15
- N Norton E-L Stage 12-14
- MVEC Chambourcin E-L Stage 14-15
- MVEC Valvin Muscat E-L Stage 14
- W Catawba E-L Stage 12-14
- R Vignoles E-L Stage 12-14
- R Cayuga White E-L Stage 13-14
- R Vidal Blanc E-L Stage 12
- R Seyval Blanc E-L Stage 12-14
- R Catawba E-L Stage 13-14
- D Chardonel E-L Stage 14
- D Vivant E-L Stage 14











































































































