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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:
Greenbug (GREENBUG)
Download list of accessions evaluated for this trait
Definition:
Reaction to Greenbug (Schizaphis graminus), expressed as a percent of the resistant check Andrew.
Crop:
OAT
Category:
Insect descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Numeric descriptor
Maximum Length:
6
Responsible Site:
National Small Grains Collection (
NSGC
)
Studies or environments
OAT.GREENBUG.STILLWATER.56
4889 Accessions
Distribution of Values for
Greenbug (GREENBUG)
Range
Number of Accessions
0 - 22
3
22 - 44
0
44 - 66
0
66 - 88
67
88 - 110
1686
110 - 132
1905
132 - 154
983
154 - 176
253
176 - 198
63
198 - 220
17