VARIETAL NAME: 'SI-SM/P 260'


Taxonomical and basic information
Varietal name:
'SI-SM/P 260'
Identification/ Accession n.:
157
Ingroup:
M. alba s.l.
Species:
M. alba
Origin:
Goričko, 46,685490_°N; 16,393160_°E
Obtained:
In situ field inventory
Morphological characteristics
Trunk:
Trunk circumference (cm):
268 cm (in situ)
Trunk colour:
Light brownish-grey

Shoots:
Colour of one-year old shoot:
Yellowish brown
Lenticel density:
High
Lenticel shape:
Elliptical

Buds:
Bud shape:
Ovate
Bud colour:
Medium brown
Bud size:
Large


Leaves:
Phyllotaxis:
Alternate spiral
Leaf shape:
Simple
Average leaf size: length (cm):
13,38
Average leaf size: width (cm)
8,80
Leaf size ratio:
Medium (1.3-1.5)
Petiole size (cm):
4.7
Petiole range:
Medium (21-40mm)
Shape of leaf base:
Retuse
Shape of leaf apex:
Acute
Leaf blade tip:
Acuminate
Leaf blade margin:
Crenate
Hairiness:
Glabrous
Glossiness:
Glossy


Reproductive structures
Sexual dimorphisem:
Dioecious
Inflorescence type:
Male
Inflorescence size:
Female infl. length (mm):
Female infl. diameter (mm):
Female infl. stalk length (mm):
Male infl. length (mm):
43.67
Male infl. diameter (mm):
11.07
Male infl. stalk length (mm):
15.47
Polygamous infl. length (mm):
Polygamous infl. diameter (mm):
Polyg. infl. stalk length (mm):
Infructescence:
Fruit weight (g):
Infructescence length (mm):
Infructescence width (mm):
Length of peduncle:
Infructescence colour:
Taste:
Infructescence shape:



Phenological descriptors
Date of bud burst (week):
12
Flowering date (week):
17
Date of infructescence ripening (week):
Uniformity of infructescence ripening:
Abundant autumn colouring (week):
Growth and yield attributes
Vigour:
Lenght (cm):
145.67
Number of lateral shoots:
Lenght of internode (cm):
7.06
Leaf No./meter:
18
Weight of 100 fresh leaves (g):
