Open Access
Table
Selection of pollinator varieties for promising pear varieties
| Hybrid family | 2018 | 2019 | 2020 | average % | ||||
|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | |
| Originalnaya | ||||||||
| x Bere Morettini | 2.5 | 100 | 1.3 | 68.4 | 2.9 | 241.6 | 2.2 | 136.7 |
| x Starkrimson | 2.8 | 112 | 3.6 | 184.5 | 3.5 | 291.6 | 3.3 | 196.0 |
| x Williams | 3.7 | 148 | 1.4 | 73.7 | 2.0 | 166.7 | 2.4 | 129.5 |
| x Ladozhskaya | 0 | - | 0 | - | 0 | - | 0 | - |
| x Originalnaya | 0 | - | 0 | - | 0 | - | 0 | - |
| no pollination | 0 | - | 0 | - | 0 | - | 0 | - |
| control | 2.5 | 100 | 1.9 | 100 | 1.2 | 100 | 1.9 | 100 |
| Talgarskaya krasavitsa | ||||||||
| x Clapp’s Favorite | 5.3 | 82.8 | 5.9 | 77.6 | 5.5 | 59.1 | 5.6 | 73.2 |
| x Bere Napoleon | 2.4 | 37.5 | 4.1 | 53.9 | 4.2 | 45.2 | 3.6 | 45.5 |
| x Starkrimson | 2.8 | 43.7 | 4.2 | 55.2 | 3.3 | 35.5 | 3.4 | 44.8 |
| x Krasnodarskaya letnyaya | 7.0 | 109.7 | 1.8 | 23.7 | 4.0 | 43.0 | 4.3 | 58.8 |
| x Kubanskaya pozdnyaya | 2.4 | 37.5 | 4.2 | 55.2 | 6.7 | 70.0 | 4.4 | 54.2 |
| x Conference | 5.0 | 78.1 | 6.3 | 82.9 | 9.0 | 96.8 | 6.8 | 85.9 |
| x Talgarskaya krasavitsa | 1.1 | 17.2 | 0 | - | 0.4 | 4.3 | 0.5 | 7.2 |
| no pollination | 0 | - | 0 | - | 0 | - | 0 | - |
| control | 6.4 | 100 | 7.6 | 100 | 9.3 | 100 | 7.8 | 100 |
| Shikhan | ||||||||
| x Leven | 4.2 | 20.8 | 4.3 | 113.1 | 2.9 | 161.1 | 3.8 | 98.3 |
| x Zimnyaya Mlievskaya | 6.8 | 33.7 | 3.1 | 81.6 | 1.2 | 66.7 | 3.7 | 60.7 |
| x Kubanskaya pozdnyaya | 1.6 | 7.9 | 3.1 | 81.6 | 2.0 | 111.1 | 2.2 | 66.8 |
| x Bere Ardanpon | 2.2 | 10.9 | 3.5 | 92.1 | 1.6 | 88.9 | 2.4 | 64.0 |
| x Williams Rouge Delbara | 16.9 | 83.7 | 2.4 | 63.1 | 2.4 | 133.3 | 7.2 | 93.4 |
| x Colette | 11.8 | 58.4 | 3.7 | 97.4 | 1.0 | 55.5 | 5.5 | 70.4 |
| x Shikhan | 0 | - | 0 | - | 0 | - | 0 | - |
| no pollination | 0 | - | 0 | - | 0 | - | 0 | - |
| control | 20.2 | 100 | 3.8 | 100 | 1.8 | 100 | 8.6 | 100 |
| Malyshka | ||||||||
| x Starkrimson | 0.9 | 6.7 | 1.3 | 6.25 | 0.8 | 8.5 | 1.0 | 6.8 |
| x Clapp’s Favorite | 0.9 | 6.7 | 2.4 | 11.5 | 0.9 | 9.6 | 1.4 | 9.6 |
| x Ladozhskaya | 0 | - | 0 | - | 0 | - | 0 | - |
| x Malyshka | 6.7 | 49.6 | 4.3 | 20.7 | 4.3 | 45.7 | 5.1 | 34.9 |
| no pollination | 0 | - | 0 | - | 0.5 | 5.3 | 0.2 | 1.4 |
| control | 13.5 | 100 | 20.8 | 100 | 9.4 | 100 | 14.6 | 100 |
| Ladozhskaya | ||||||||
| x Clapp’s Favorite | 0.8 | 19.0 | 1.1 | 68.8 | 2.1 | 20.2 | 1.3 | 24.0 |
| x Williams | 3.1 | 73.8 | 1.8 | 112.5 | 2.7 | 26.0 | 2.5 | 46.3 |
| x Malyshka | 4.4 | 104.8 | 1.0 | 62.5 | 5.5 | 52.9 | 3.6 | 66.7 |
| x Krasnobokaya | 1.7 | 40.5 | 1.2 | 75.0 | 2.2 | 21.2 | 1.7 | 31.5 |
| x Originalnaya | 2.7 | 60.0 | 2.7 | 168.7 | 4.9 | 47.1 | 3.4 | 62.9 |
| x Ladozhskaya | 2.8 | 66.7 | 0.3 | 18.7 | 0.3 | 2.9 | 1.1 | 20.4 |
| no pollination | 0 | - | 0.4 | 25.0 | 0.4 | 3.8 | 0.4 | 7.4 |
| control | 4.2 | 100 | 1.6 | 100 | 10.4 | 100 | 5.4 | 100 |
| Iyulskaya rannyaya | ||||||||
| x Mramornaya | 11.2 | 107.7 | 7.3 | 83.9 | 6.3 | 64.9 | 8.3 | 84.5 |
| x Kubanskaya Sochnaya | 1.1 | 10.6 | 6.2 | 71.3 | 4.6 | 47.4 | 4.0 | 41.7 |
| x Ladozhskaya | 4.8 | 46.1 | 6.3 | 72.4 | 7.1 | 73.2 | 6.1 | 63.5 |
| x Williams | 4.1 | 39.4 | 5.6 | 64.4 | 4.4 | 45.4 | 4.7 | 49.0 |
| x Iyulskaya rannyaya | 3.6 | 34.6 | 3.7 | 42.5 | 2.1 | 21.6 | 3.1 | 32.3 |
| no pollination | 4.0 | 38.5 | 0 | - | 4.0 | 41.2 | 2.7 | 28.1 |
| control | 10.4 | 100 | 8.7 | 100 | 9.7 | 100 | 9.6 | 100 |
| Elite 4-11-90 | ||||||||
| x Williams | 1.4 | 63.6 | 2.1 | 161.5 | 3.3 | 78.6 | 2.3 | 88.5 |
| x Starkrimson | 2.4 | 109.1 | 2.2 | 169.2 | 0.7 | 16.7 | 1.8 | 69.2 |
| x Clapp’s Favorite | 1.5 | 68.2 | 3.4 | 261.5 | 1.8 | 42.8 | 2.2 | 84.6 |
| x Iyulskaya rannyaya | 2.1 | 95.4 | 0.5 | 38.5 | 3.2 | 76.2 | 1.9 | 73.1 |
| x elite 4-11-90 | 0 | - | 0 | - | 0 | - | 0 | - |
| no pollination | 0 | - | 0 | - | 0 | - | 0 | - |
| control | 2.2 | 100 | 1.3 | 100 | 4.2 | 100 | 2.6 | 100 |
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