Code:
OIV
079
Name: Mature leaf: degree of opening/overlapping of petiole sinus
Category:
FEATURE,
GROUP OF CHARACTERISTICS,
ORGAN,
ORGAN SUBPART
Subcategory:
SIZE,
MORPHOLOGY,
LEAF - MATURE,
BLADE - SINUS
Code: OIV 079
Name: Mature leaf: degree of opening/overlapping of petiole sinus
Category: FEATURE, GROUP OF CHARACTERISTICS, ORGAN, ORGAN SUBPART
Subcategory: SIZE, MORPHOLOGY, LEAF - MATURE, BLADE - SINUS
Primay descriptor priority list
For a quick characterisation of varieties the Genres CT 96 No81 - partners compiled a Primary description priority list. The list encompasses 14 priority one primary descriptors. The chosen descriptors show a good discriminating power between varieties. Most of them are easy to score.
Description
Observation between berry set and veraison. Examination of at least 10 mature leaves from the middle third of several shoots. Leaves must be flattened for notation. The OIV 079 is an ampelographic descriptor that differs from the OIV 618, which is an ampelometric descriptor as it is related to an accurate measure.
Level expression
