Grape flea beetles were seen eating the grape buds of Seyval Blanc, Concord and some other grape varieties at the station. … [Read more...] about Grape flea beetle eating grape buds
Archives for April 8, 2011
GDD base 50 accumulated since April 1 = 46 (+36 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 … [Read more...] about Grapevine phenology and GDD accumulation