Missouri State University

Skip to content Skip to navigation
a b c d e f g h i j k l m n o p q r s t u v w x y z

What's happening in the field?

At the Missouri State Fruit Experiment Station

Grape phenology and GDD accumulation

July 29, 2020 by Marilyn Odneal

GDD base 50 = 1923 at  http://agebb.missouri.edu/weather/reports/gddTable.asp

Phenology stages described according to the Modified E-L System http://door.uwex.edu/files/2010/10/ModifiedEichhornLorennzsystem.pdf

N Norton E-L Stage 33 Berries still hard and green.
N Norton E-L Stage 33 Berries still hard and green.
G Norton E-L Stage 33 Berries still hard and green.
G Norton E-L Stage 33 Berries still hard and green.
G Cabernet Sauvignon E-L Stage 33 Berries still hard and green.
G Cabernet Sauvignon E-L Stage 33 Berries still hard and green.
MVEC Sunbelt E-L Stage 33 Berries still hard and green.
MVEC Sunbelt E-L Stage 33 Berries still hard and green.
MVEC Chambourcin E-L Stage 33 Berries still hard and green.
MVEC Chambourcin E-L Stage 33 Berries still hard and green.
W Catawba E-L Defruited
W Catawba E-L Defruited
NWV Chardonel E-L Stage 33 Berries still hard and green.
NWV Chardonel E-L Stage 33 Berries still hard and green.
R Seyval Blanc E-L Stage 34 Berries begin to soften; Sugar starts increasing.
R Seyval Blanc E-L Stage 34 Berries begin to soften; Sugar starts increasing.
R Seyval Blanc E-L Stage 34 Berries begin to soften; Sugar starts increasing.
R Seyval Blanc E-L Stage 34 Berries begin to soften; Sugar starts increasing.
R. Norton E-L Stage 33 Berries still hard and green.
R. Norton E-L Stage 33 Berries still hard and green.
F Vivant E-L Stage 34 Berries begin to soften; Sugar starts increasing.
F Vivant E-L Stage 34 Berries begin to soften; Sugar starts increasing.
F Norton E-L Stage 33 Berries still hard and green.
F Norton E-L Stage 33 Berries still hard and green.
F Vignoles E-L Stage 33 Berries still hard and green.
F Vignoles E-L Stage 33 Berries still hard and green.
F Chambourcin E-L Stage 33 Berries still hard and green.
F Chambourcin E-L Stage 33 Berries still hard and green.
F Chardonel E-L Stage 33 Berries still hard and green.
F Chardonel E-L Stage 33 Berries still hard and green.
F Vidal Blanc E-L Stage 33 Berries still hard and green.
F Vidal Blanc E-L Stage 33 Berries still hard and green.
F Traminette E-L Stage 33 Berries still hard and green.
F Traminette E-L Stage 33 Berries still hard and green.
F Cayuga White E-L Stage 34 - 35 Berries begin to soften; Sugar starts increasing to Berries begin to colour and enlarge.
F Cayuga White E-L Stage 34 – 35 Berries begin to soften; Sugar starts increasing to Berries begin to colour and enlarge.
D Concord E-L Stage 33 Berries still hard and green.
D Concord E-L Stage 33 Berries still hard and green.
D Mars E-L Stage 35 – 36 Berries begin to soften; sugar starts increasing to Berries begin to colour and enlarge to Berries with intermediate sugar levels.
D Mars E-L Stage 35 – 36 Berries begin to soften; sugar starts increasing to Berries begin to colour and enlarge to Berries with intermediate sugar levels.

Filed Under: Grapes, Phenology

Subscribe via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

July 2020
M T W T F S S
 12345
6789101112
13141516171819
20212223242526
2728293031  
« Jun   Aug »

Recent Posts

  • Grape Phenology and GDD accumulation
  • Fordland High School FFA Students Visit the Fruit Station
  • Grape Phenology and GDD accumulation
  • MSU Academic Leaders Tour the Fruit Experiment Station
  • Faculty and Students from UniCesumar University, Maringá Brazil Visit Fruit Station

Tags

Apple apples Blueberry Elderberry events fruit trees Grafting Greenhouse Microgreens peach Pears Pruning Sprayer Calibration University of Missouri Extension value-added walnuts Workshop Workshops

Categories

  • Alternative crops
  • Apples
  • artisan distillation
  • Biosolids project
  • bloom time
  • Cut Flowers
  • Events
  • Facilities
  • Fruit dock
  • Gardens
  • Grape biotechnology
  • Grapes
  • High Tunnel
  • Juice Analysis
  • Mushrooms
  • Nut Trees
  • Peaches
  • Phenology
  • Pruning
  • Small Fruit Crops
  • Specialty Crops
  • Strawberries
  • Students
  • Tours
  • Uncategorized
  • Vegetables
  • VisitingScientists
  • Weather
  • Wildlife
  • wine
  • Workshops

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org
Make your Missouri statementMake your Missouri statement
  • Last Modified: July 29, 2020
  • Accessibility
  • Disclaimer
  • Disclosures
  • EO/AA/M/F/Veterans/Disability/Sexual Orientation/Gender Identity
  • © 2013 Board of Governors, Missouri State University
  • Contact Information