Missouri State University
At the Missouri State Fruit Experiment Station

Author Archives: Marilyn Odneal

First fall frost

It was a frosty morning today after a warm October and November. Our Real-Time Weather Station at Mountain Grove recorded 32.8 degrees Fahrenheit for a low, so only parts of the landscape had frost. The first fall frost is almost

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Grape phenology and GDD accumulation

GDD base 50 accumulation count beginning April 1 = 3885 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 This is the final phenology observation for 2016. We have had unseasonable warm weather through October with no freezing temperatures.

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