VARIETAL NAME: 'SI-SM/S 88.7'


Taxonomical and basic information
Varietal name:
'SI-SM/S 88.7'
Identification/ Accession n.:
Ingroup:
M. alba s.l.
Species:
M. alba
Origin:
Kras, 45,661045_°N; 13,924789_°E
Obtained:
In situ field inventory
Morphological characteristics
Trunk:
Trunk circumference (cm):
139 cm (in situ)
Trunk colour:
Light brownish-grey

Shoots:
Colour of one-year old shoot:
Greyish brown
Lenticel density:
Medium
Lenticel shape:
Elliptical

Buds:
Bud shape:
Ovate
Bud colour:
Dark brown
Bud size:
Small


Leaves:
Phyllotaxis:
Alternate spiral
Leaf shape:
Simple
Average leaf size: length (cm):
14,30
Average leaf size: width (cm)
9,79
Leaf size ratio:
Medium (1.3-1.5)
Petiole size (cm):
5
Petiole range:
Long (41-70 mm)
Shape of leaf base:
Retuse
Shape of leaf apex:
Acute
Leaf blade tip:
Acuminate
Leaf blade margin:
Serrate
Hairiness:
Midrib and veins
Glossiness:
Glossy


Reproductive structures
Sexual dimorphisem:
Dioecious
Inflorescence type:
Female
Inflorescence size:
Female infl. length (mm):
9.5
Female infl. diameter (mm):
9.0
Female infl. stalk length (mm):
8.7
Male infl. length (mm):
Male infl. diameter (mm):
Male infl. stalk length (mm):
Polygamous infl. length (mm):
Polygamous infl. diameter (mm):
Polyg. infl. stalk length (mm):
Infructescence:
Fruit weight (g):
2.5
Infructescence length (mm):
22.3
Infructescence width (mm):
13.3
Length of peduncle:
Medium
Infructescence colour:
Purple brown
Taste:
Sweet
Infructescence shape:
Ellipsoid



Phenological descriptors
Date of bud burst (week):
13
Flowering date (week):
17
Date of infructescence ripening (week):
Medium
Uniformity of infructescence ripening:
Abundant autumn colouring (week):
Growth and yield attributes
Vigour:
Lenght (cm):
83.4
Number of lateral shoots:
n.d.
Lenght of internode (cm):
4.6
Leaf No./meter:
24
Weight of 100 fresh leaves (g):
8.95
