VARIETAL NAME: 'Lacasa'


Taxonomical and basic information
Varietal name:
'Lacasa'
Identification/ Accession n.:
ES24_00842
Ingroup:
Morus alba s.l.
Species:
M. alba
Origin:
Obtained:
Morphological characteristics
Trunk:
Trunk circumference (cm):
69
Trunk colour:
Reddish brown

Shoots:
Colour of one-year old shoot:
Greyish brown
Lenticel density:
High
Lenticel shape:
Round


Buds:
Bud shape:
Ovate
Bud colour:
Greyish brown
Bud size:
large

Leaves:
Phyllotaxis:
Predominantly alternate spiral
Leaf shape:
Simple
Average leaf size: length (cm):
17.0
Average leaf size: width (cm)
17.1
Leaf size ratio:
Low (<1.2, broad leaves)
Petiole size (cm):
7
Petiole range:
Long (41-70mm)
Shape of leaf base:
Retuse
Shape of leaf apex:
Acute
Leaf blade tip:
Caudate
Leaf blade margin:
Crenate
Hairiness:
Midrib and veins
Glossiness:
Glossy


Reproductive structures
Sexual dimorphisem:
Dioecious
Inflorescence type:
Female
Inflorescence size:
Female infl. length (mm):
Female infl. diameter (mm):
Female infl. stalk length (mm):
2,9
Male infl. length (mm):
Male infl. diameter (mm):
Male infl. stalk length (mm):
2,9
Polygamous infl. length (mm):
Polygamous infl. diameter (mm):
Polyg. infl. stalk length (mm):
2.9
Infructescence:
Fruit weight (g):
3.0
Infructescence length (mm):
31.8
Infructescence width (mm):
13.8
Length of peduncle:
Short
Infructescence colour:
Reddish Black
Taste:
Sweet
Infructescence shape:
Cylindric


Phenological descriptors
Date of bud burst (week):
14
Flowering date (week):
Date of infructescence ripening (week):
Uniformity of infructescence ripening:
Abundant autumn colouring (week):
Growth and yield attributes
Vigour:
Lenght (cm):
180
Number of lateral shoots:
n.d.
Lenght of internode (cm):
7
Leaf No./meter:
Weight of 100 fresh leaves (g):
