Descriptor: 021 Mature leaf: shape of base of petiole sinus (021 MATURE LEAF: SHAPE OF BASE)



 
Definition:
Observation from berry set to veraison. Mean value of 10 mature leavse above the clusters at the medium third of shoot.
Crop:
Vitis vinifera L.
Category:
Morphological descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Alpha/numeric descriptor
Maximum Length:
1
Responsible Site:
AMPELOS a.s. Viticulture Research Station (CZE005)

Distribution of Values for 021 Mature leaf: shape of base of petiole sinus (021 MATURE LEAF: SHAPE OF BASE)

CodeDefinitionNumber of Accessions
1U-shaped (Semillon B, Merlot N, Grenache Noir N)133
2{-shaped (140 Ruggeri, Periquita N, Uva Rara N)94
3V-shaped (Ryzlink rýnský B, Gamay N, Aramon N)213