VARIETAL NAME: 'SI-SM/P 256'


Taxonomical and basic information
Varietal name:
'SI-SM/P 256'
Identification/ Accession n.:
156
Ingroup:
M. alba s.l.
Species:
M. alba
Origin:
Murska ravan, 46,655350_°N; 16,354410_°E
Obtained:
In situ field inventory
Morphological characteristics
Trunk:
Trunk circumference (cm):
178 cm (in situ)
Trunk colour:
Light brownish-grey

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

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


Leaves:
Phyllotaxis:
Alternate spiral
Leaf shape:
Simple and Lobed
Average leaf size: length (cm):
Average leaf size: width (cm)
Leaf size ratio:
Medium (1.3-1.5)
Petiole size (cm):
0.0
Petiole range:
Medium (21-40mm)
Shape of leaf base:
Cordate
Shape of leaf apex:
Acute
Leaf blade tip:
Acuminate
Leaf blade margin:
Crenate
Hairiness:
Midrib and veins
Glossiness:
Glossy


Reproductive structures
Sexual dimorphisem:
Monoecious
Inflorescence type:
Male & Female & Polygamous
Inflorescence size:
Female infl. length (mm):
15,21
Female infl. diameter (mm):
8,22
Female infl. stalk length (mm):
13,72
Male infl. length (mm):
17,84
Male infl. diameter (mm):
10,42
Male infl. stalk length (mm):
11,56
Polygamous infl. length (mm):
15,70
Polygamous infl. diameter (mm):
9,10
Polyg. infl. stalk length (mm):
12,00
Infructescence:
Fruit weight (g):
4,00
Infructescence length (mm):
23,80
Infructescence width (mm):
14,00
Length of peduncle:
Long
Infructescence colour:
Reddish black
Taste:
Acidic
Infructescence shape:
Ellipsoid






Phenological descriptors
Date of bud burst (week):
12
Flowering date (week):
12
Date of infructescence ripening (week):
Uniformity of infructescence ripening:
25
Abundant autumn colouring (week):
Growth and yield attributes
Vigour:
Lenght (cm):
119,67
Number of lateral shoots:
Lenght of internode (cm):
6,56
Leaf No./meter:
23.7
Weight of 100 fresh leaves (g):
