Descriptor: Veraison GDD (VERAISONGDD)



 
Definition:
Accumulated growing degree days ( GDD) at Veraison Date, calculated with Bakerville-Emin sine wave algorithm, with base temperature of 10 C, beginning on day 60
Crop:
GRAPE-GENEVA
Category:
Phenological descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Numeric descriptor
Maximum Length:
Responsible Site:
Natl. Germplasm Repository - Geneva (GEN)

Distribution of Values for Veraison GDD (VERAISONGDD)

RangeNumber of Accessions
828.86000 - 909.1620043
909.16200 - 989.46400129
989.46400 - 1069.76600311
1069.76600 - 1150.06800388
1150.06800 - 1230.37000474
1230.37000 - 1310.67200428
1310.67200 - 1390.97400284
1390.97400 - 1471.27600161
1471.27600 - 1551.5780061
1551.57800 - 1631.8800049