VARIETAL NAME: 'SI-SM/S 90'


Taxonomical and basic information
Varietal name:
'SI-SM/S 90'
Identification/ Accession n.:
Sl23_00235
Ingroup:
M. alba s.l.
Species:
M. alba
Origin:
Kras, 45,665530_°N; 13,923370_°E
Obtained:
In situ field inventory
Morphological characteristics
Trunk:
Trunk circumference (cm):
271 cm (in situ)
Trunk colour:
Light brownish-grey


Shoots:
Colour of one-year old shoot:
Medium brown
Lenticel density:
Sparse
Lenticel shape:
Round

Buds:
Bud shape:
Narrow triangular
Bud colour:
Medium brown
Bud size:
Medium


Leaves:
Phyllotaxis:
Alternate distichous
Leaf shape:
Simple
Average leaf size: length (cm):
8,72
Average leaf size: width (cm)
7,11
Leaf size ratio:
Medium (1.3-1.5)
Petiole size (cm):
2.2
Petiole range:
Medium (21-40mm)
Shape of leaf base:
Cordate
Shape of leaf apex:
Obtuse
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):
11.8
Female infl. diameter (mm):
7.5
Female infl. stalk length (mm):
11.8
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):
0.9
Infructescence length (mm):
16.8
Infructescence width (mm):
10.0
Length of peduncle:
Medium
Infructescence colour:
Yellowish white
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):
123.7
Number of lateral shoots:
n.d.
Lenght of internode (cm):
3.8
Leaf No./meter:
23
Weight of 100 fresh leaves (g):
6.86
