| Kind | Value | annotation | ||
| enumeration | 0_not tested | |||
| enumeration | 1_highly resistant | |||
| enumeration | 2_resistant few symptoms | |||
| enumeration | 3_resistance few lessions in number and size | |||
| enumeration | 4_moderately resistance | |||
| enumeration | 5_intermedia susceptible | |||
| enumeration | 6_moderate susceptible | |||
| enumeration | 7_susceptible | |||
| enumeration | 9_highly susceptible |