TABLE 6.

X. axonopodis pv. manihotis pathotypes defined in ECZ 2-4

PathotypeaHaplotype(s)Resistance of cassava cultivarb
CM523-7CM2177-2CM6740-3SM1219-9CM849-1CM7951-5CM3306-4CM7514-7
C2-4-1C13, C28, C29, C8SSSSSSSS
C2-4-2C30SSSRSSSS
C2-4-3C35SRSSSSSS
  • a Pathotypes defined after the analysis of the reactions between strains and cultivars originated from the same ECZ.

  • b S, susceptible; R, resistant. A cultivar was considered susceptible if it generated symptoms in classes 4 and 5 in at least one out of five plants.