Descriptor: 044 Mature leaf: vein N3, length petiole sinus to vein N4 (044 MATURE LEAF: VEIN N3, LENG)



 
Definition:
To be measured on 10 leaves: legth petiole sinus - intersection of vein N4 to vein N3.
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)


Studies or environments

Distribution of Values for 044 Mature leaf: vein N3, length petiole sinus to vein N4 (044 MATURE LEAF: VEIN N3, LENG)

CodeDefinitionNumber of Accessions
1very short < 4 mm6
3short 8 mm81
5medium 12 mm93
7long 16 mm19