VARIETAL NAME: UM-'Giazzola'
Taxonomical and basic information
Varietal name:
UM-'Giazzola'
Identification/ Accession n.:
Ingroup:
Species:
M. alba
Origin:
From Italian nursery as commercial variety
Obtained:
--select--
Morphological characteristics
Trunk:
Trunk circumference (cm):
Trunk colour:
Shoots:
Colour of one-year old shoot:
Yellowish brown
Lenticel density:
High
Lenticel shape:
Round
Buds:
Bud shape:
Medium triangular
Bud colour:
Medium brown
Bud size:
small
Leaves:
Phyllotaxis:
Alternate distichous
Leaf shape:
Simple
Average leaf size: length (cm):
Average leaf size: width (cm)
Leaf size ratio:
Medium (1.3-1.5)
Petiole size (cm):
Petiole range:
Long (41-70 mm)
Shape of leaf base:
Cordate
Shape of leaf apex:
Acute
Leaf blade tip:
Acuminate
Leaf blade margin:
Crenate
Hairiness:
Glabrous
Glossiness:
Glossy
Reproductive structures
Sexual dimorphisem:
Dioecious
Inflorescence type:
Female
Inflorescence size:
Female infl. length (mm):
11.69
Female infl. diameter (mm):
9.30
Female infl. stalk length (mm):
9.115
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):
2.1867857142857
Infructescence length (mm):
25.15
Infructescence width (mm):
14.65
Length of peduncle:
Long
Infructescence colour:
Purple brown
Taste:
Sweet
Infructescence shape:
Ellipsoid
Phenological descriptors
Date of bud burst (week):
12
Flowering date (week):
17
Date of infructescence ripening (week):
26
Uniformity of infructescence ripening:
Abundant autumn colouring (week):
Growth and yield attributes
Vigour:
Lenght (cm):
140.8
Number of lateral shoots:
Lenght of internode (cm):
5.83
Leaf No./meter:
22.4
Weight of 100 fresh leaves (g):