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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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2.3.12
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Descriptor:
9th Weekly Field Brix (FBRIX9)
Download list of accessions evaluated for this trait
Definition:
Percent sugar content measured weekly in the field with a hand refractometer
Crop:
GRAPE-DAVIS
Category:
Phenological descriptors
Status:
Data Type:
Numeric descriptor
Maximum Length:
6
Responsible Site:
Natl. Germplasm Repository - Davis (
DAV
)
Studies or environments
GRAPE.CHAR.WEO.2007
146 Accessions
GRAPE.CHAR.WEO.2008
28 Accessions
Distribution of Values for
9th Weekly Field Brix (FBRIX9)
Range
Number of Accessions
10.2 - 12.28
2
12.28 - 14.36
4
14.36 - 16.44
12
16.44 - 18.52
20
18.52 - 20.6
37
20.6 - 22.68
41
22.68 - 24.76
40
24.76 - 26.84
12
26.84 - 28.92
6
28.92 - 31
2