Open Access
Table 1
The yield of sweet cherry varieties, depending on the conditions of the year and varietal specifics in the Prikubanskaya zone of gardening of the Krasnodar region, planting scheme 5 × 3 m, rootstock – cherry seedlings (OPH “Tsentralnoe”, 2017-2020)
| CopT | Yield, kg/tree | |||||
|---|---|---|---|---|---|---|
| 2016/2017 | 2018 | 2019 | 2020 | Xmn.* | t/ha | |
| Extremal temperatures (stress) | (−23°C; 17.12) | − | (−3,0…−3,5°C; 13.03) | (−5,0…−6,0°C; 16.03);@@ (-4,0…-5,0°C; 13.04) | ||
| Early cultivars | ||||||
| Krasnodarskaya ranjaya (k) | 1.5 | 55.0 | 40.0 | 0.0 | 24.1 | 16.1 |
| Madonna | 2.5 | 40.0 | 27.0 | 0.5 | 17.5 | 11.7 |
| Melitopolskaya ranjaya | 4.0 | 30.0 | 14.0 | 0.0 | 12.0 | 8.0 |
| Kavkazskaya uluchshenaya | 2.0 | 42.0 | 45.0 | 2.5 | 22.8 | 15.2 |
| Mean in group: | 2.5 | 42.0 | 31.5 | 0.8 | 19.1 | 12.7 |
| Mid-early cultivars | ||||||
| Valery Chkalov | 2.0 | 35.0 | 25.0 | 0.5 | 15.6 | 10.4 |
| Kavkazskaya(k) | 3.5 | 30.0 | 18.0 | 3.0 | 13.6 | 9.1 |
| Sashenka | 3.0 | 50.0 | 40.0 | 4.0 | 24.3 | 16.2 |
| Mean in group: | 2.8 | 38.3 | 27.7 | 2.5 | 17.8 | 11.9 |
| Middle cultivars | ||||||
| Volshebnitsa (k) | 6.0 | 50.0 | 45.0 | 4.5 | 26.4 | 17.6 |
| Rubinovaya Kubani | 4.0 | 28.0 | 30.0 | 3.5 | 16.4 | 10.9 |
| Tsentralnaya | 3.5 | 55.0 | 40.0 | 2.5 | 25.3 | 16.8 |
| Talisman | 2.5 | 30.0 | 33.0 | 1.0 | 16.6 | 11.1 |
| Mean in group: | 4.0 | 40.8 | 37.0 | 2.8 | 21.2 | 14.1 |
| Late cultivars | ||||||
| Alaya (κ) | 6.5 | 52.0 | 40.0 | 2.0 | 25.1 | 16.7 |
| Dar isobiliya | 5.5 | 35.0 | 42.0 | 3.0 | 21.4 | 14.3 |
| Mak | 6.5 | 27.0 | 35.0 | 4.5 | 18.3 | 12.2 |
| Krupnoplodnaya | 6.0 | 50.0 | 35.0 | 2.0 | 23.3 | 15.5 |
| Mean in group: | 6.1 | 41.0 | 38.0 | 2.9 | 22.0 | 14.6 |
| LSD0,5 | 0.5 | 1.9 | 0.8 | 0.5 | 1.1 | 0.7 |
| Mean yield by cultivars: | 3.9 | 40.5 | 33.5 | 2.3 | 20.2 | 13.3 |
| Realization b.p.*, % | 5.6 | 57.8 | 47.8 | 3.3 | - | - |
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