| Name | CAESIUM-31 |
| Accession number | K-43922; AFRC-3139; PI-352139; PI-355726 |
| Pedigree | CAESIUM-259-9015/KITCHENER[37][519][13][39][12]; |
| Species | TR.AE |
| Bot. variety | caesium[106][541] |
| Habit | S |
| Locality | RUS:Altai |
| Gene | Vrn1,Vrn2,vrn3[51]; ne1,ne2[794]; |
| Synonym | CAESIUM-901[1447]; |
| Status | CVR |
| Year | 1961 |
| Note | Restricted_1975; Prob.error:CAESIUM-111/KOMMUNARKA//KITCHENER[2913] |
| Originator | Altaiskii NIIZS |
| Recommended for | RUS(10)[12][519] |
| Years of use | 1961-1974 |
| Maturing | M[13][519][2913] |
| Market class | STR[13][413] |
| Quality | |
| Resistance | Ut[106]; Ut(rasa 2,8,10,11,14,15)[2664] |
| Tolerance | |
| Moderate resistance | Lg[2913]; Fhs[2965] |
| Susceptibility | Fhs(PI-355726)[2965] |
| Sensitivity | |
| Insensitivity | |
| Morphology | |
| Comments |