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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:
Bacterial blackleg (BLACKLEG)
Download list of accessions evaluated for this trait
Definition:
Resistance to Bacterial Blackleg (Erwinia caratovora)
Crop:
POTATO
Category:
Disease descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Alpha/numeric descriptor
Maximum Length:
2
Responsible Site:
Potato Germplasm Introduction Station (
NR6
)
Studies or environments
POTATO.BACT.KELMA.87
154 Accessions
POTATO.BACT.KELMA.88
119 Accessions
POTATO.BLACKLEG.BAINS.1999
12 Accessions
POTATO.BLACKLEG.CARPUTO.1996
11 Accessions
POTATO.BLACKLEG.LOJKOWSKA.1989
20 Accessions
POTATO.BLACKLEG.LOJKOWSKA.1992
1 Accessions
POTATO.BLACKLEG5.CARPUTO.1996
10 Accessions
Distribution of Values for
Bacterial blackleg (BLACKLEG)
Code
Definition
Number of Accessions
M
Medial
72
R
Resistant
130
S
Susceptible
96
T
Tolerant
2