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USDA National Plant Germplasm System
Version:
2.3.12 [npgstest -- bhunt2312-0204]
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Descriptor:
Phytophthora root rot (PHYTOPHTHORA ROOT ROT)
Download list of accessions evaluated for this trait
Definition:
Percent of plants resistant to Phytophthora Root rot (Phytophthora megasperma).
Crop:
ALFALFA
Category:
Disease descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Numeric descriptor
Maximum Length:
5
Responsible Site:
Western Regional PI Station (
W6
)
Studies or environments
ALFALFA.PHYROOTROT.89.FOX
154 Accessions
ALFALFA.PHYROOTROT.89.MCCASLIN
199 Accessions
ALFALFA.PHYROOTROT.89.NYGAARD
99 Accessions
ALFALFA.PHYROOTROT.90.FOX
100 Accessions
ALFALFA.PHYROOTROT.90.MCCASLIN
100 Accessions
ALFALFA.PHYROOTROT.90.NYGAARD
100 Accessions
ALFALFA.PHYROOTROT.91.NYGAARD
67 Accessions
Distribution of Values for
Phytophthora root rot (PHYTOPHTHORA ROOT ROT)
Range
Number of Accessions
0 - 6.6
419
6.6 - 13.2
192
13.2 - 19.7
105
19.7 - 26.3
53
26.3 - 32.9
26
32.9 - 39.5
9
39.5 - 46.1
7
46.1 - 52.6
4
52.6 - 59.2
3
59.2 - 65.8
1