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| ACCESSION | PLANT NAME | TAXONOMY | ORIGIN | GENEBANK | IMAGE | AVAILABILITY | RECEIVED | SOURCE TYPE | SOURCE DATE | COLLECTION SITE | COORDINATES | ELEVATION | HABITAT | IMPROVEMENT LEVEL | NARRATIVE | | |
|---|
| 0 | PI 677128 | B73 RefGen_v4 | Zea mays L. subsp. mays | Missouri, United States | NC7 |  | | 2016 | DEVELOPED | 2015 | | | | | Breeding material | This is the maize inbred B73 used for B73 version 4 reference genome construction. The DNA sample for B73 RefGen_v4 sequencing was prepared using the B73 from NCRPIS (PI 550473) which has been reproduced at the University of Missouri by Michael D. McMullen. | 1936636 | PI 677128 |
| 1 | PI 550473 | 'B73' | Zea mays L. subsp. mays | Iowa, United States | NC7 |  | | 1972 | DEVELOPED | | | | | | Breeding material | Plant vigorous. Leaves erect. Pollen production average. Seed smooth dent. Maturity is AES800. This is the accession of B73 that was used for the first complete maize genome sequence. See https://maizegdb.org/assembly details. | 1445409 | PI 550473 |