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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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2.3.12
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Descriptor:
Plant Diameter (PLANT DIAMETER)
Download list of accessions evaluated for this trait
Definition:
Plant diameter recorded 5 centimeters above the ground measured in centimeters.
Crop:
GRASS-COOLSEASON
Category:
Growth descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Numeric descriptor
Maximum Length:
6
Responsible Site:
Western Regional PI Station (
W6
)
Studies or environments
GRASS.2005.HULKE.LOLIUM.PERENNE
121 Accessions
GRASS.2007.YEAR1.JOHNSON.ACHNATHERUM
109 Accessions
GRASS.2008.YEAR2.JOHNSON.ACHNATHERUM
109 Accessions
GRASS.PLANTDIAM.1994.CASLER.FESTUCA
197 Accessions
GRASS.PLANTDIAM.NE9
629 Accessions
LOLIUM.MULTIFLORUM.2002.YEAR1
127 Accessions
LOLIUM.MULTIFLORUM.2002.YEAR2
109 Accessions
Distribution of Values for
Plant Diameter (PLANT DIAMETER)
Range
Number of Accessions
1.9 - 11.6
264
11.6 - 21.3
315
21.3 - 31
332
31 - 40.7
131
40.7 - 50.5
65
50.5 - 60.2
81
60.2 - 69.9
46
69.9 - 79.6
21
79.6 - 89.3
19
89.3 - 99
46