GDD base 50 accumulated since April 1 = 1117 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 … [Read more...] about Grape phenology and GDD accumulation
Archives for June 22, 2015
These black rot berry lesions were found on the Vivant grapes today. … [Read more...] about Beginning of Black Rot