Descriptor: Root Aphids (ROOT APHID)



 
Definition:
Susceptibility to Root Aphids.
Crop:
Category:
Insect descriptors
Status:
Crop Germplasm Committee approved
Data Type:
Alpha/numeric descriptor
Maximum Length:
1
Responsible Site:
Western Regional PI Station (W6)

Distribution of Values for Root Aphids (ROOT APHID)

CodeDefinitionNumber of Accessions
00: IMMUNE3
11: VERY RESISTANT7
22: in 0-9 scale between Very Resistant and Resistant12
33: RESISTANT12
44: in 0-9 scale between Resistant and Intermediate10
55: INTERMEDIATE15
66: in 0-9 scale between Intermediate and Susceptible2
77: SUSCEPTIBLE47
88: in 0-9 scale between Susceptible and Highly Susceptible23
99: HIGHLY SUSCEPTIBLE21