Descriptor details

Predominant vine colour

Anthocyanine (purple pigmentation) present in the vines beside the green colour. The predominant colour should be evaluated considering the whole vine from base to tip.

Crop
Sweetpotato
Version
1991
Category
CHARACTERIZATION

Descriptor definition


Descriptor type
SCALE
Maximum allowed value
9

Scale


Allowed values
Integers
0
1
2
3
4
5
6
7
8
9

Legend:

1
Green
3
Green with fee purple spots
4
Green with many purple spots
5
Green with many dark purple spots
6
Mostly purple
7
Mostly dark purple
8
Totally purple
9
Totally dark purple

Record metadata


UUID
a73c3869-e89d-4586-a1ee-73361781c62e
Record version
7
Last updated
14 October 2019