VARIETAL NAME: 'AT-BU/1049'


Taxonomical and basic information
Varietal name:
'AT-BU/1049'
Identification/ Accession n.:
262
Ingroup:
M. alba s.l.
Species:
M. alba
Origin:
Jennersdorf, Burgenland, Austria
Obtained:
In situ field inventory
Morphological characteristics
Trunk:
Trunk circumference (cm):
Trunk colour:
Light brownish grey


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

Buds:
Bud shape:
Medium triangular
Bud colour:
Greyish brown
Bud size:
medium


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):
3,5
Petiole range:
Medium (21-40mm)
Shape of leaf base:
Retuse
Shape of leaf apex:
Obtuse
Leaf blade tip:
Acuminate
Leaf blade margin:
Serrate
Hairiness:
Glabrous
Glossiness:
Glossy


Reproductive structures
Sexual dimorphisem:
Monoecious
Inflorescence type:
Male & Female & Polygamous
Inflorescence size:
Female infl. length (mm):
14.78
Female infl. diameter (mm):
7.67
Female infl. stalk length (mm):
10.44
Male infl. length (mm):
30.50
Male infl. diameter (mm):
6.00
Male infl. stalk length (mm):
14.00
Polygamous infl. length (mm):
20.00
Polygamous infl. diameter (mm):
7.00
Polyg. infl. stalk length (mm):
12.75
Infructescence:
Fruit weight (g):
1.5805
Infructescence length (mm):
21.7
Infructescence width (mm):
11.7
Length of peduncle:
Medium
Infructescence colour:
Yellowish white
Taste:
Sweet
Infructescence shape:
Ellipsoid





Phenological descriptors
Date of bud burst (week):
13
Flowering date (week):
17
Date of infructescence ripening (week):
23
Uniformity of infructescence ripening:
Abundant autumn colouring (week):
44
Growth and yield attributes
Vigour:
Lenght (cm):
136
Number of lateral shoots:
Lenght of internode (cm):
4.11
Leaf No./meter:
26.67
Weight of 100 fresh leaves (g):
