| Name | EARLY-PREMIUM |
| Accession number | K-35822; CI-11858; AUS-95142; AUS-24689 |
| Pedigree | (S)RED-MAY[1111][1318]; (S)RICE[39][1111][1318]; |
| Species | TR.AE |
| Bot. variety | lutescens[541][1111]; graecum[113]; eryths[946] |
| Habit | W |
| Locality | USA:Missouri |
| Gene | Ppd-D1b[3545]; vrn-D1[4390]; |
| Synonym | TRIUMPH,MISSURI[39]; MISSOURI-EARLY-PREMIUM[1111]; ZAOYANG-MAI[1757]; ZAOYANGMAI[2807]; TSAO-YANG-MAI[39][113]; TSAO-YANG[946]; NONGDA-1[2832]; |
| Status | CVR |
| Year | 1937 |
| Note | Introd.from_USA_into_CHN(ZAOYANGMAI)[1757]; |
| Originator | J.A.Houston |
| Recommended for | USA(Missouri)[1111] |
| Years of use | 1937- |
| Maturing | E[1111] |
| Market class | SRW[1318] |
| Quality | |
| Resistance | |
| Tolerance | |
| Moderate resistance | Fr[79]; Ut[1986] |
| Susceptibility | Lg[1986] |
| Sensitivity | Ppd[3545] |
| Insensitivity | |
| Morphology | Mod,no-Pc[1111] |
| Comments | Core_parent(58)_Chinese_breeding_programmes[2832]; |