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United States Department of Agriculture
Agricultural Research Service
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Effective Jan. 1, 2025, the U.S. National Plant Germplasm System will modify its SMTA acceptance policy to distinguish between propagative and non-propagative germplasm.
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USDA National Plant Germplasm System
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Descriptor:
Cauline Leaf Apex (CAULEAFAP)
Download list of accessions evaluated for this trait
Definition:
Distance from cauline leaf apex to widest point measured in centimeters
Crop:
ECHINACEA
Category:
Morphological descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Numeric descriptor
Maximum Length:
6
Responsible Site:
North Central Regional Plant Introduction Station (
NC7
)
Studies or environments
ECHINACEA.INC.AMES.2000
65 Accessions
ECHINACEA.INC.AMES.2002
26 Accessions
ECHINACEA.INC.AMES.2004
21 Accessions
Distribution of Values for
Cauline Leaf Apex (CAULEAFAP)
Range
Number of Accessions
3 - 4.3
9
4.3 - 5.6
15
5.6 - 6.9
24
6.9 - 8.2
23
8.2 - 9.5
12
9.5 - 10.8
12
10.8 - 12.1
8
12.1 - 13.4
6
13.4 - 14.7
2
14.7 - 16
5