VARIETAL NAME: 'TbilNIISh 2'

Taxonomical and basic information

Varietal name:
'TbilNIISh 2'
Identification/ Accession n.:
55
Ingroup:
Morus alba s.l.
Species:
M. alba
Origin:
Georgia
Obtained:
1962

Morphological characteristics

Trunk:
Trunk circumference (cm):
52
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:
large
Leaves:
Phyllotaxis:
Alternate spiral
Leaf shape:
Simple
Average leaf size: length (cm):
21.12
Average leaf size: width (cm)
17.08
Leaf size ratio:
Low (<1.2 broad leaves)
Petiole size (cm):
5.24
Petiole range:
Long (41-70 mm)
Shape of leaf base:
Cordate
Shape of leaf apex:
Acute
Leaf blade tip:
Acuminate
Leaf blade margin:
Biserrate
Hairiness:
Glabrous
Glossiness:
Glossy

Reproductive structures

Sexual dimorphisem:
Monoecious
Inflorescence type:
Male
Inflorescence size:
Female infl. length (mm):
Female infl. diameter (mm):
Female infl. stalk length (mm):
Male infl. length (mm):
31.0
Male infl. diameter (mm):
10.0
Male infl. stalk length (mm):
8.0
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):
11
Flowering date (week):
14
Date of infructescence ripening (week):
Uniformity of infructescence ripening:
Abundant autumn colouring (week):

Growth and yield attributes

Vigour:
Lenght (cm):
121.2
Number of lateral shoots:
20
Lenght of internode (cm):
4.3
Leaf No./meter:
Weight of 100 fresh leaves (g):