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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:
Meloidogyne arenaria egg (ARENAREGG)
Download list of accessions evaluated for this trait
Definition:
Resistance to Meloidogyne arenaria in the egg stage (1.0 = Resistant, 5.0 = Susceptible)
Crop:
CLOVER-ANNUALS
Category:
Nematode descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Numeric descriptor
Maximum Length:
5
Responsible Site:
Plant Genetic Resources Conservation Unit (S9) (
S9
)
Studies or environments
CLOVER.NEMATODE.1996.QUESENBERRY
2 Accessions
CLOVER.NEMATODE.ANNUAL
102 Accessions
CLOVER.S9.ARENAREGG.QUESENBERRY.96
132 Accessions
Distribution of Values for
Meloidogyne arenaria egg (ARENAREGG)
Range
Number of Accessions
0.4 - 0.86
1
0.86 - 1.32
0
1.32 - 1.78
2
1.78 - 2.24
6
2.24 - 2.7
2
2.7 - 3.16
5
3.16 - 3.62
7
3.62 - 4.08
18
4.08 - 4.54
49
4.54 - 5
147