The Oat Breeding Program of the Federal University of Rio Grande do Sul (UFRGS) release in 2019 a new cultivar URS MONARCA developed from the single cross UFRGS 06 6083-3 / UFRGS 00 6183-2. URS MONARCA presents high grain yield, high grain quality, wide adaptation, short plant height and excellent milling yield.
Keywords:
Avena sativa; milling yield; plant height and test weight
| Locations§ | Nr. of | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Year | CL | ELD | AP | PF | TM | CN | PG | GUA | STO | LON | MS | Locations |
| 2016 | x | x | x | x | - | - | x | x | - | x | x | 8 |
| 2017 | x | x | x | x | x | x | x | x | x | x | x | 9 + 10 |
| 2018 | x | - | - | x | x | x | x | - | x | x | x | 8 |
| Grain yield (kg ha -1) | ||||||
|---|---|---|---|---|---|---|
| Cultivars | 2016 | 2017 | 2018 | Mean | % best check each year | % of URS 21 |
| URS 21 (T) | 4297 | 2356 | 2834 | 3162 | 88.0 | 100.0 |
| URS Corona (T) | 4599 | 2109 | 2462 | 3057 | 83.5 | 96.7 |
| UPFPS Farroupilha (T) | 4004 | 4004 | 87.1 | 93.2 | ||
| URS Altiva (T) | 2970 | 3099 | 3034 | 100.0 | 117.0 | |
| UFRGS 146155-3 | 4954 | 3141 | 2834 | 3643** | 101.6 | 115.2 |
| Nr. of locations | 8 | 10 | 8 | 26 | 26 | 26 |
| Test weight (kg hL-1) | ||||||
| URS 21 (T) | 49.4 | 42.3 | 45.9 | 45.9 | 92.2 | 100.0 |
| URS Corona (T) | 49.6 | 40.9 | 41.3 | 43.9 | 88.3 | 95.8 |
| UPFPS Farroupilha (T) | 49.0 | 49.0 | 98.8 | 99.1 | ||
| URS Altiva (T) | 49.5 | 50.1 | 49.8 | 100.0 | 113.0 | |
| UFRGS 146155-3 | 54.8 | 50.5 | 47.1 | 50.8** | 102.1 | 110.7 |
| Nr. of locations | 8 | 9 | 7 | 24 | 24 | 24 |
| Thousand kernel weight (g) | ||||||
| URS 21 (T) | 28.2 | 28.1 | 27.4 | 27.9 | 84.2 | 90.2 |
| URS Corona (T) | 34.4 | 29.3 | 29.1 | 30.9 | 93.2 | 100.0 |
| UPFPS Farroupilha (T) | 31.3 | 31.3 | 91.2 | 91.2 | ||
| URS Altiva (T) | 32.7 | 32.4 | 32.6 | 100.0 | 111.3 | |
| UFRGS 146155-3 | 36.8 | 34.9 | 32.7 | 34.8** | 104.9 | 112.5 |
| Nr. of locations | 7 | 9 | 8 | 24 | 24 | 24 |
| Plant height (cm) | ||||||
| URS 21 (T) | 126.5 | 94.5 | 110.9 | 110.6 | 106.8 | 106.9 |
| URS Corona (T) | 118.9 | 91.3 | 100.4 | 103.5 | 100.0 | 100.0 |
| UPFPS Farroupilha (T) | 127.3 | 127.3 | 107.1 | 107.1 | ||
| URS Altiva (T) | 96.7 | 110.7 | 103.7 | 108.1 | 108.2 | |
| UFRGS 146155-3 | 112.4 | 88.1 | 101.9 | 100.8** | 97.5 | 97.4 |
| Nr. of locations | 8 | 10 | 8 | 26 | 26 | 26 |
| Lodging (%) | ||||||
| URS 21 (T) | 37.1 | 24.0 | 23.4 | 28.2 | 190.0 | 100.0 |
| URS Corona (T) | 53.2 | 44.3 | 49.5 | 49.0 | 364.1 | 173.9 |
| UPFPS Farroupilha (T) | 46.5 | 46.5 | 125.2 | 125.2 | ||
| URS Altiva (T) | 14.3 | 7.8 | 11.0 | 100.0 | 46.5 | |
| UFRGS 146155-3 | 24.3 | 11.2 | 20.0 | 18.5 | 133.9 | 65.6 |
| Nr. of locations | 7 | 8 | 7 | 22 | 22 | 22 |
| Days from emergency to flowering | ||||||
|---|---|---|---|---|---|---|
| Cultivars | 2016 | 2017 | 2018 | Mean | % best check each year | % URS 21 |
| URS 21 (T) | 84.3 | 76.5 | 78.6 | 79.8 | 104.9 | 100.0 |
| URS Corona (T) | 86.4 | 77.0 | 77.3 | 80.2 | 105.3 | 100.5 |
| UPFPS Farroupilha (T) | 85.8 | 85.8 | 101.9 | 101.9 | ||
| URS Altiva (T) | 70.0 | 74.7 | 72.3 | 100.0 | 93.3 | |
| UFRGS 146155-3 | 78.5 | 69.4 | 72.5 | 73.5** | 96.5 | 92.1 |
| Nr. of locations | 8 | 10 | 8 | 26 | 26 | 26 |
| Days from flowering to maturation | ||||||
| URS 21 (T) | 39.7 | 35.7 | 39.0 | 38.2 | 94.8 | 100.0 |
| URS Corona (T) | 37.6 | 36.1 | 37.8 | 37.1 | 92.3 | 97.3 |
| UPFPS Farroupilha (T) | 39.2 | 39.2 | 98.7 | 98.7 | ||
| URS Altiva (T) | 39.4 | 41.6 | 40.5 | 100.0 | 108.4 | |
| UFRGS 146155-3 | 42.3 | 39.1 | 44.0 | 41.8 | 103.8 | 109.5 |
| Nr. of locations | 7 | 8 | 6 | 21 | 21 | 21 |
| Days from emergency to maturation | ||||||
| URS 21 (T) | 125.0 | 112.9 | 116.9 | 118.3 | 101.4 | 100.0 |
| URS Corona (T) | 125.0 | 113.7 | 115.3 | 118.0 | 101.2 | 99.8 |
| UPFPS Farroupilha (T) | 126.0 | 126.0 | 100.9 | 100.8 | ||
| URS Altiva (T) | 110.0 | 115.0 | 112.5 | 100.0 | 97.9 | |
| UFRGS 146155-3 | 121.8 | 109.6 | 116.3 | 115.9* | 99.4 | 98.0 |
| Nr. of locations | 7 | 8 | 6 | 21 | 21 | 21 |
| Crown rust severity (%) | ||||||
|---|---|---|---|---|---|---|
| Cultivars | 2016 | 2017 | 2018 | Mean | % best check each year | % URS 21 |
| URS 21 (T) | 20.5 | 52.9 | 45.0 | 39.5 | 236.2 | 100.0 |
| URS Corona (T) | 11.1 | 54.6 | 53.8 | 39.8 | 230.7 | 101.0 |
| UPFPS Farroupilha (T) | 36.6 | 36.6 | 329.6 | 178.6 | ||
| URS Altiva (T) | 25.2 | 14.3 | 19.8 | 100.0 | 40.4 | |
| UFRGS 146155-3 | 8.7 | 30.4 | 31.1 | 23.4** | 138.7 | 59.3 |
| Nº de locations | 8 | 9 | 6 | 23 | 23 | 23 |
| Stem Rust severity (%) | ||||||
| URS 21 (T) | 3.8 | 12.6 | 20.0 | 9.6 | 242.3 | 207.6 |
| URS Corona (T) | 4.4 | 4.7 | 18.8 | 4.6 | 134.4 | 100.0 |
| UPFPS Farroupilha (T) | 4.6 | 4.6 | 123.3 | 105.7 | ||
| URS Altiva (T) | 17.8 | 6.9 | 15.4 | 318.6 | 197.2 | |
| UFRGS 146155-3 | 3.8 | 6.5 | 32.5 | 6.3NS | 192.1 | 135.6 |
| Nº de locations | 2 | 7 | 2 | 11 | 11 | 11 |
| Leaf spot severity (%) | ||||||
| URS 21 (T) | 12.3 | 18.7 | 16.1 | 15.7 | 121.0 | 100.0 |
| URS Corona (T) | 14.2 | 17.8 | 14.3 | 15.4 | 118.4 | 98.3 |
| UPFPS Farroupilha (T) | 13.1 | 13.1 | 106.6 | 106.6 | ||
| URS Altiva (T) | 20.7 | 10.2 | 15.5 | 108.1 | 88.8 | |
| UFRGS 146155-3 | 12.0 | 18.0 | 11.8 | 13.9 | 104.7 | 88.7 |
| Nº de locations | 8 | 7 | 5 | 20 | 20 | 20 |
