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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 613179 | T173 | Zea mays L. subsp. mays | Tennessee, United States | NC7 |  | | 2000 | DEVELOPED | | | | | | Breeding material | Heat units to pollen shed were 1540, compared to 1440 for Mo17. Plants vigorous and similar to Mo17 in height, leaf, and stalk characteristics. Tassel has a central spike with 5-8 lateral branches, yellow anthers, and better pollen production than Mo17. Distinct lateral red stripe at base of each spikelet on the tassel. Silks usually emerge one day after onset of pollen shed, and are yellow-green, turning red after emerging. Plants produce 5-6 partially erect, medium green leaves above the ear leaf. May be a few sun-red brace roots from the lowest above ground node. Ears large with 10-12 rows of kernels, and there is a wide sulci at the stalk end of most ears. Kernels medium to large and slightly harder than a full dent. Kernels white with a slight off-white cast, and cobs white. Combining ability good to excellent in crosses with white conversions of Iowa Stiff Stalk Synthetic related lines | 1598515 | PI 613179 |