VARIETAL NAME: 'Ukraine 107'

Taxonomical and basic information

Varietal name:
'Ukraine 107'
Identification/ Accession n.:
62
Ingroup:
Morus alba s.l.
Species:
M. alba
Origin:
Ukraine
Obtained:
1962

Morphological characteristics

Trunk:
Trunk circumference (cm):
50
Trunk colour:
Light brownish-grey
Shoots:
Colour of one-year old shoot:
Dark brown
Lenticel density:
Medium
Lenticel shape:
Elliptical
Buds:
Bud shape:
Narrow triangular
Bud colour:
Medium brown
Bud size:
small
Leaves:
Phyllotaxis:
Alternate spiral
Leaf shape:
Simple
Average leaf size: length (cm):
18.58
Average leaf size: width (cm)
15.02
Leaf size ratio:
Low (<1.2 broad leaves)
Petiole size (cm):
5.46
Petiole range:
Long (41-70 mm)
Shape of leaf base:
Cordate
Shape of leaf apex:
Acute
Leaf blade tip:
Acuminate
Leaf blade margin:
Serrate
Hairiness:
Glabrous
Glossiness:
Glossy

Reproductive structures

Sexual dimorphisem:
Monoecious
Inflorescence type:
Female
Inflorescence size:
Female infl. length (mm):
4.0
Female infl. diameter (mm):
4.0
Female infl. stalk length (mm):
6.0
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):
0.793
Infructescence length (mm):
14.7
Infructescence width (mm):
10.6
Length of peduncle:
Short
Infructescence colour:
Yellowish white
Taste:
Balanced
Infructescence shape:
Ovoid/globose

Phenological descriptors

Date of bud burst (week):
13
Flowering date (week):
14
Date of infructescence ripening (week):
Medium
Uniformity of infructescence ripening:
Early to medium
Abundant autumn colouring (week):

Growth and yield attributes

Vigour:
Lenght (cm):
124.7
Number of lateral shoots:
18
Lenght of internode (cm):
5.4
Leaf No./meter:
Weight of 100 fresh leaves (g):