Research Article
Preliminary Comparative Analysis of Phenological Varieties of Quercus robur by ISSR-Markers
Table 2
Phenological cycle of Q. robur varieties in 2014.
| Phenological phases | Calendar date | Q. r. var. praecox N 1 | Q. r. var. tardiflora N 1 | Q. r. var. tardiflora N 2 |
| Bud | 10.IV | 24.IV | 21.IV | Beginning of shoot growth | 14.IV | 26.IV | 25.IV | Leafing | 14.IV | 26.IV | 25.IV | Efflorescence | 20.IV | 26.IV | 25.IV | Full leafy | 7.V | 12.V | 12.V | End of flowering | 30.IV | 3.V | 2.V | End of shoot growth | 15.V | 18.V | 18.V | Secondary shoot growth | 26.V | — | 28.V | Full shoot maturation | 10.VII | — | 10.VII | Mass staining | 15.X | 15.X | 15.X | Massive maturation of seeds | 4.IX | 7.IX | 10.IX | Massive fruit abscission | 10.IX | 14.IX | 14.IX | Massive defoliation | 27.X | 30.X | Do not fall down |
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