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USDA National Plant Germplasm System
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2.3.12 [npgstest -- bhunt2312-0204]
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Descriptor:
Leaf Petiolar Sinus Base Shape (SINUS_BASE)
Download list of accessions evaluated for this trait
Definition:
Observations of the shape of the base of the petiolar sinus of a mature leaf
Crop:
GRAPE-DAVIS
Category:
Morphological descriptors
Status:
Data Type:
Alpha/numeric descriptor
Maximum Length:
10
Responsible Site:
Natl. Germplasm Repository - Davis (
DAV
)
Studies or environments
GRAPE.WEO.1993
360 Accessions
GRAPE.WEO.1994
25 Accessions
Distribution of Values for
Leaf Petiolar Sinus Base Shape (SINUS_BASE)
Code
Definition
Number of Accessions
1
U shaped"
198
2
V shaped"
283
3
Lyre shaped
52