VARIETAL NAME: 'Ichinose'


Taxonomical and basic information
Varietal name:
'Ichinose'
Identification/ Accession n.:
IT23_00548
Ingroup:
Morus alba s.l.
Species:
M. alba s.l.
Origin:
Japan
Obtained:
Brazil (private farmer), 1990s
Morphological characteristics
Trunk:
Trunk circumference (cm):
Trunk colour:
Greyish brown

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

Buds:
Bud shape:
Medium triangular
Bud colour:
Reddish brown
Bud size:
small


Leaves:
Phyllotaxis:
Leaf shape:
Simple&lobed
Average leaf size: length (cm):
13
Average leaf size: width (cm)
10
Leaf size ratio:
Medium (1.3-1.5)
Petiole size (cm):
3.2
Petiole range:
Medium (21-40mm)
Shape of leaf base:
Retuse
Shape of leaf apex:
Acute
Leaf blade tip:
Acuminate
Leaf blade margin:
Serrulate
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):
24.1
Male infl. diameter (mm):
7.3
Male infl. stalk length (mm):
12.3
Polygamous infl. length (mm):
Polygamous infl. diameter (mm):
Polyg. infl. stalk length (mm):
Infructescence:
Fruit weight (g):
Infructescence length (mm):
25
Infructescence width (mm):
14
Length of peduncle:
Medium
Infructescence colour:
Black
Taste:
Infructescence shape:
Ellipsoid




Phenological descriptors
Date of bud burst (week):
Flowering date (week):
Date of infructescence ripening (week):
Uniformity of infructescence ripening:
Abundant autumn colouring (week):
Growth and yield attributes
Vigour:
Lenght (cm):
42.9
Number of lateral shoots:
n.d.
Lenght of internode (cm):
2.7
Leaf No./meter:
Weight of 100 fresh leaves (g):
