UFSMFW 2202 is an early black oat cultivar with high dry matter and grain yield potential. When used in rotation systems, the early cycle has the immediate advantage of allowing anticipated sowing of subsequent crop. Initially, the cultivar is recommended for the North and Northwest of Rio Grande do Sul.
Keywords:
Avena strigosa Schreb; dry matter; grain yield
| Cultivars | Fresh matter (kg ha-1) | ||||
|---|---|---|---|---|---|
| 2018 | 2019 | 2020 | 2021 | Mean | |
| UFSMFW 2202 | 49086.3 a | 59266.7 a | 35861.1 a | 27301.0 a | 42878.8 a |
| UPFA 21 - Moreninha | 47895.6 a | 58146.7 a | 38143.7 a | 23922.8 b | 42027.2 a |
| IPR Cabocla | 41075.3 b | 41640.0 b | 26237.7 b | 21976.7 c | 32732.4 a |
| Control mean | 44485.5 | 49893.3 | 32190.7 | 22949.8 | 37379.8 |
| Cultivars | Dry matter (kg ha-1) | ||||
| 2018 | 2019 | 2020 | 2021 | Mean | |
| UFSMFW 2202 | 7622.9 a | 10466.7 a | 7082.9 a | 5968.5 a | 7785.3 a |
| UPFA 21 - Moreninha | 8000.7 a | 10933.3 a | 6746.1 b | 5305.1 b | 7746.3 a |
| IPR Cabocla | 7125.9 a | 7746.7 b | 5606.4 c | 4808.3 b | 6321.8 b |
| Control mean | 7563.3 | 9340.0 | 6176.3 | 5056.7 | 7034.1 |
| Cultivars | Grain yield (kg ha-1) | ||||
| 2018 | 2019 | 2020 | 2021 | Mean | |
| UFSMFW 2202 | 3243.1 a | 4152.1 a | 2074.7 a | 1923.7 a | 2848.4 a |
| UPFA 21 - Moreninha | 2498.6 b | 2257.2 b | 1371.0 b | 1636.8 b | 1940.9 b |
| IPR Cabocla | 2108.8 b | 2114.7 b | 1337.5 b | 1503.3 b | 1766.1 b |
| Control mean | 2303.7 | 2185.9 | 1354.2 | 1570.1 | 1853.5 |
| Cultivars | Days from emergence to flowering (days) | ||||
|---|---|---|---|---|---|
| 2018 | 2019 | 2020 | 2021 | Mean | |
| UFSMFW 2202 | 82.7 c | 83.2 c | 83.7 b | 83.5 c | 83.3 c |
| UPFA 21 - Moreninha | 96.3 a | 96.0 a | 93.5 a | 95.0 a | 95.2 a |
| IPR Cabocla | 88.3 b | 87.0 b | 86.3 b | 90.0 b | 87.9 b |
| Mean control cultivars | 92.3 | 91.5 | 89.9 | 92.5 | 91.6 |
| Cultivars | Days from emergence to maturity (days) | ||||
| 2018 | 2019 | 2020 | 2021 | Mean | |
| UFSMFW 2202 | 124.2 c | 124.9 b | 125.7 c | 125.4 c | 125.1 c |
| UPFA 21 - Moreninha | 142.0 a | 141.5 a | 137.8 a | 140.0 a | 140.3 a |
| IPR Cabocla | 132.9 b | 130.9 a | 129.9 b | 135.4 b | 132.3 b |
| Mean control cultivars | 137.4 | 136.2 | 133.8 | 137.7 | 136.3 |
| Cultivars | Plant height (cm) | ||||
| 2018 | 2019 | 2020 | 2021 | Mean | |
| UFSMFW 2202 | 151.1 a | 149.0 a | 149.2 a | 111.8 a | 140.3 a |
| UPFA 21 - Moreninha | 145.2 a | 151.5 a | 140.6 b | 112.0 a | 137.3 a |
| IPR Cabocla | 133.0 b | 136.5 b | 137.2 b | 107.9 a | 128.7 b |
| Mean control cultivars | 139.1 | 144.0 | 138.9 | 109.9 | 133.0 |
| Cultivars | Number of tillers per plant | ||||
| 2018 | 2019 | 2020 | 2021 | Mean | |
| UFSMFW 2202 | 3.3 a | 3.2 a | 1.9 a | 2.3 a | 2.7 a |
| UPFA 21 - Moreninha | 2.8 a | 2.2 b | 1.9 a | 2.3 a | 2.3 a |
| IPR Cabocla | 2.9 a | 2.0 b | 2.0 a | 2.4 a | 2.3 a |
| Mean control cultivars | 2.9 | 2.1 | 1.9 | 2.4 | 2.3 |
| Cultivars | Dry matter per plant (g) | ||||
| 2018 | 2019 | 2020 | 2021 | Mean | |
| UFSMFW 2202 | 4.4 a | 5.5 a | 3.8 a | 3.1 a | 4.2 a |
| UPFA 21 - Moreninha | 3.1 b | 3.6 b | 3.1 b | 2.8 a | 3.2 b |
| IPR Cabocla | 2.8 b | 3.5 b | 3.0 b | 3.1 a | 3.1 b |
| Mean control cultivars | 3.0 | 3.5 | 3.1 | 3.0 | 3.1 |
