Descriptor: 022 Mature leaf: presence of teeth in the petiole sinus (022 MATURE LEAF: PRESENCE OF T)



 
Definition:
Observation from berry set to veraison. Notation of 10 mature leaves above the clusters at the medium third of shoot. Notation 2: Occurence once or more on ten leaves (at least 10 %).
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 022 Mature leaf: presence of teeth in the petiole sinus (022 MATURE LEAF: PRESENCE OF T)

CodeDefinitionNumber of Accessions
1none (Chrupka bílá B)379
2occurence of 1 or 2 teeth in the petiole sinus (Faberrebe B, Vermentino B, Bombino B)50