VARIETAL NAME: 'SI-SP/SG 12'


Taxonomical and basic information
Varietal name:
'SI-SP/SG 12'
Identification/ Accession n.:
Sl23_00307
Ingroup:
M. alba s.l.
Species:
M. alba
Origin:
Slovenske gorice, 46,614460_°N;15,887180_°E
Obtained:
In situ field inventory
Morphological characteristics
Trunk:
Trunk circumference (cm):
281 cm (in situ)
Trunk colour:
Light brownish-grey


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

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


Leaves:
Phyllotaxis:
Alternate distichous
Leaf shape:
Simple and Lobed
Average leaf size: length (cm):
10,41
Average leaf size: width (cm)
8,35
Leaf size ratio:
Medium (1.3-1.5)
Petiole size (cm):
4.6
Petiole range:
Long (41-70 mm)
Shape of leaf base:
Truncate
Shape of leaf apex:
Acute
Leaf blade tip:
Acuminate
Leaf blade margin:
Crenate
Hairiness:
Glabrous
Glossiness:
Glossy


Reproductive structures
Sexual dimorphisem:
Dioecious
Inflorescence type:
Female
Inflorescence size:
Female infl. length (mm):
10.8
Female infl. diameter (mm):
8.3
Female infl. stalk length (mm):
9.7
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):
1.4
Infructescence length (mm):
19.4
Infructescence width (mm):
12.8
Length of peduncle:
Medium
Infructescence colour:
Yellowish white
Taste:
Sweet
Infructescence shape:
Ellipsoid



Phenological descriptors
Date of bud burst (week):
12
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):
154,67
Number of lateral shoots:
n.d.
Lenght of internode (cm):
6,58
Leaf No./meter:
18,67
Weight of 100 fresh leaves (g):
7.525
