Descriptor: 023 Mature leaf: naked petiole sinus (023 MATURE LEAF: NAKED PETIOLE)

Definition:

Observation from berry set to veraison. Notation of 10 mature leaves above the clusters at the medium third of shoot. Notation 2 and : Occurence once or more on ten leaves (at least 10 %).

Crop:

Category:

Morphological descriptors

Status:

Crop Germplasm Committee approved

Data Type:

Alpha/numeric descriptor

Maximum Length:

1

Responsible Site:

SYSTEM (SYS)