Descriptor: 026 Mature leaf: density of erect hairs on the main veins (lower side) (026 MATURE LEAF: DENSITY OF ER)



 
Definition:
Observation on dried leaves under a disection scope. Evaluation of the entire lower leaf surface. Notation of 10 mature leaves 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:
SYSTEM (SYS)

Distribution of Values for 026 Mature leaf: density of erect hairs on the main veins (lower side) (026 MATURE LEAF: DENSITY OF ER)

CodeDefinitionNumber of Accessions
1none or very weak (Chardonnay B, Sultanina B, Garnacha Tinta N)180
3weak (Gamay N, Italia)141
5medium (Alphonse Lavallée N, B Furmint B,Clairette Blanche B, Kreaca B)84
7dense (Kadarka N)10
9very dense2