Skip to main content
Skip to site map
United States Department of Agriculture
Agricultural Research Service
0
Cart
Welcome!
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.
Click here
for more information.
GRIN-Global
Menu
USDA National Plant Germplasm System
Version:
2.3.12
Menu
Accessions
Descriptors
Reports
GRIN Taxonomy
Search Taxonomy
Crop Wild Relative Data
Map U.S. Crop Wild Relatives ↗
Nodulation Data
Regulations
World Economic Plants
About GRIN Taxonomy
GRIN
USDA Genetic Resource Collections ↗
About GRIN-Global ↗
Use of Cookies
NPGS Distribution Policy
Software Disclaimer
GRIN-U ↗
Help ↗
Contact Us
Your Profile
Your Profile
Your Web Request History
Your Address Book
Your Wish List
Descriptor:
Cotyledon width (COTYLEDON WIDTH)
Download list of accessions evaluated for this trait
Definition:
Cotyledon width in millimeters taken when cotyledons are expanded and second leaf barely visible.
Crop:
MEDIC
Category:
Morphological descriptors
Status:
Data Type:
Numeric descriptor
Maximum Length:
6
Responsible Site:
Western Regional PI Station (
W6
)
Studies or environments
TRUNCATULA_MORPHOLOGY_GREENE_2003
313 Accessions
Distribution of Values for
Cotyledon width (COTYLEDON WIDTH)
Range
Number of Accessions
1.67 - 2.17
1
2.17 - 2.67
11
2.67 - 3.17
22
3.17 - 3.67
34
3.67 - 4.17
61
4.17 - 4.67
106
4.67 - 5.17
97
5.17 - 5.67
45
5.67 - 6.17
21
6.17 - 6.67
5