| Abbrev | Name | Spec | Type | Locality |
|---|---|---|---|---|
| IWP | INDIA-WHEAT-PROGRAM | S | IND | |
| IWWRN | INTERN.WINTER-WHEAT-RUST-NURSERY[39]; | |||
| JAC,1 | JACUI[145][1281]; | TR.AE | S | BRA |
| JAH | JAHUARA-77[114][144][1281]; | TR.AE | S | MEX |
| JAR | JARAL-F-66[114][144][1765]; | TR.AE | S | MEX |
| JBJ | YUBILEINAYA[1281] | TR.DR | W | UKR |
| JCA | JILOCA[1281]; | TR.DR | ESP | |
| JDA | JANDAIA[740]; | TR.AE | S | BRA |
| JE | JESUITA[740]; | TR.AE | S | BRA |
| JER | JAGER[115][1281]; | TR.DR | S | MEX |
| JES | JESUITA[145][1281]; | TR.AE | S | BRA |
| JGSL | JUGOSLAVIJA[1281]; | TR.AE | W | YUG |
| JI | JILGUERO[114][144][1281]; | TR.AE | S | MEX |
| JINAM | JI-NAM-78-5109[740]; | TR.AE | CHN | |
| JND | JANDAIA[145][1281]; | TR.AE | S | BRA |
| JNK,1 | PROGENITOR-FROM-INDIA | TR.DR | S | IND |
| JO69 | JORI-69[115][1281]; | TR.DR | S | MEX |
| JOB | JACOB[1281]; | TR.DR | AUT | |
| JOL | JABOUL[1281]; | TR.DR | S | LBN,SYR |
| JOR | JORDAN[1281]; | TR.DR | JOR |