The new table grape cultivar BRS Tainá produces white firm seedless grapes, agreeable flavor, balanced sugar-acid ratio, good berry adherence to the pedicel and yield of 50 ton ha-1 year-1. It is recommended for the tropical conditions of the Submédio do Vale do São Francisco. Propagative material is acquired from nurseries licensed by Embrapa.
Keywords:
Seedless grapes; tropical viticulture; plant breeding; Vitis sp
| Grape characteristic | Harvest time | |
|---|---|---|
| September 2018 | September 2019 | |
| Lightness | 43.01 ± 1.37 | 45.73 ± 1.48 |
| Chroma | 10.31 ± 1.23 | 11.90 ± 0.90 |
| Hue angle | 118.26 ± 1.97 | 116.58 ± 2.34 |
| Berry firmness (N) | 5.81 ± 0.43 | 5.97 ± 0.41 |
| Resistance to compression (N) | 24.30 ± 3.04 | 24.62 ± 3.14 |
| Soluble solids content ((Brix) | 14.0 ± 1.5 | 18.6 ± 0.8 |
| Titratable acidity (% tartaric acid) | 0.54 ± 0.09 | 0.47 ± 0.07 |
| Polyphenol content (mg 100 g-1) | 85.03 ± 11.43 | 104.45 ± 2.14 |
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