VARIETAL NAME: 'Miura'
Taxonomical and basic information
Varietal name:
'Miura'
Identification/ Accession n.:
IT23_00553
Ingroup:
Morus alba s.l.
Species:
M. alba s.l.
Origin:
Brazil
Obtained:
Brazil (private farmer)
Morphological characteristics
Trunk:
Trunk circumference (cm):
Trunk colour:
Light brownish-grey
Shoots:
Colour of one-year old shoot:
Dark brown
Lenticel density:
Sparse
Lenticel shape:
Round
Buds:
Bud shape:
Narrow triangular
Bud colour:
Dark brown
Bud size:
small
Leaves:
Phyllotaxis:
Leaf shape:
Simple&lobed
Average leaf size: length (cm):
14.5
Average leaf size: width (cm)
10.2
Leaf size ratio:
Medium (1.3-1.5)
Petiole size (cm):
4
Petiole range:
Medium (21-40mm)
Shape of leaf base:
Truncate
Shape of leaf apex:
Acute
Leaf blade tip:
Acuminate
Leaf blade margin:
Serrate
Hairiness:
Glabrous
Glossiness:
Glossy
Reproductive structures
Sexual dimorphisem:
Dioecious
Inflorescence type:
Female
Inflorescence size:
Female infl. length (mm):
9.3
Female infl. diameter (mm):
6.4
Female infl. stalk length (mm):
10.7
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):
Infructescence length (mm):
24
Infructescence width (mm):
15
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):
29.2
Number of lateral shoots:
0.1
Lenght of internode (cm):
2.7
Leaf No./meter:
Weight of 100 fresh leaves (g):