| Name | GORKOVSKAYA-20 |
| Accession number | K-43033; PI-372136 |
| Pedigree | ERYTHROSPERMUM-3591-46/LUTESCENS-62[37][39][14][13][12]; |
| Species | TR.AE |
| Bot. variety | lutescens[13][103][541][1447] |
| Habit | S |
| Locality | RUS:Nizhnii-Novgorod |
| Gene | Vrn1,Vrn2,vrn3[51]; ne1,ne2[127][81][2]; |
| Synonym | ERYTHROSPERMUM-3591[2265]; |
| Status | CVR |
| Year | 1963 |
| Note | Restricted_1981 |
| Originator | Gorkovskaya opytnaya stantsiya |
| Recommended for | RUS(4)[12][14][519] |
| Years of use | 1963-1980 |
| Maturing | M[13][14][139][519] |
| Market class | VAL[413] |
| Quality | |
| Resistance | Lr(biotype 20)[1993]; Ff[139]; Ut(races 6,28)[2664] |
| Tolerance | |
| Moderate resistance | Lr(biotype 62)[1993] |
| Susceptibility | Lr[1993]; Lr(biotypes 77/1.2,77-C,6-23)[1993]; Pm,Lr,Bt[139]; Ut[2665] |
| Sensitivity | |
| Insensitivity | |
| Morphology | Tal[139] |
| Comments |