Figure 1.

Figure 2.

Figure 3.

Figure 4.

Figure 5.

Supplementary Figure S1.

Primers used for anthocyanin biosynthesis gene expression analysis
| Gene | Accession number | Primer sequence | Annealing temperature, °C | Product size, bp |
|---|---|---|---|---|
| Myb10 | EU155163 | F: 5’-CGGAAGATTGCCAGGAAGAAC-3’ | 62.4 | 165 |
| R: 5’-ATGAAGGTTCGTGGTCGAGG-3’ | 63.1 | |||
| WD40-TTG1 | XM_004307863 | F: 5’-AGCAGGACTTGAGGTACATGG-3’ | 63 | 129 |
| R: 5’-ACGCAATCGCATTCACACTC-3’ | 62.8 | |||
| EGL | XM_004308329 | F: 5’-GCCTTCGATAAACAAGCGGAAG-3’ | 63.1 | 131 |
| R: 5’-TCTCTATCAGAACCTCCTGCTC-3’ | 61.9 | |||
| UFGT | XM_004307828 | F: 5’-GCGCATGGTTCAGTTGGAG-3’ | 62.8 | 151 |
| R: 5’-GACCAATCTTCCACACATCCTC-3’ | 62 | |||
| DFR | KC894052 | F: 5’-GTCTCATTACCGGACTTTCGC-3’ | 62.1 | 131 |
| R: 5’-CTCTGCTTTCGGATGCTCG-3’ | 61.9 | |||
| F3H | AB201760 | F: 5’-CACAGCAGGTTGTCCATAGC-3’ | 62.2 | 114 |
| R: 5’-AGTGTAAGTCATCGGCTCCTC-3’ | 62.6 | |||
| CHI | XM_004307403 | 5’-AAAGATCAGACCTTCCCACCC-3’ | 63 | 119 |
| R: 5’-TCAATCACCGCATTCCCAAC-3’ | 62.4 | |||
| CHS | AB250913 | F: 5’-ACTTTTCTGGATTGCACACCC-3’ | 62.6 | 189 |
| R: 5’-GTCTTGTGCCCATTAGCTGC-3’ | 62.8 | |||
| β-actin* | XM_004306544 | F: 5’-TCAACTATGTTCCCTGGTATTGC-3’ | 62 | 175 |
| R: 5’-CTCCCTTGGAAATCCACATCTG-3’ | 62.1 |
Average weight of wild strawberry microshoots, affected by osmotic components in MS medium, light and growth temperature_
| Trait | Parameter | Average weight of microshoot (g) |
|---|---|---|
| Osmotic components | Sucrose 15 g ∙ L-1 | 0.27 ± 0.03 |
| Sucrose 30 g ∙ L-1 | 0.30 ± 0.03 | |
| Sucrose 60 g ∙ L-1 | 0.13 ± 0.04* | |
| Sucrose 90 g ∙ L-1 | 0.10 ± 0.04* | |
| Sucrose 30 g ∙ L-1 + PEG 50 g ∙ L-1 | 0.12 ± 0.10* | |
| Sucrose 30 g ∙ L-1 + PEG 100 g ∙ L-1 | 0.11 ± 0.11* | |
| Sucrose 30 g ∙ L-1 + PEG 120 g ∙ L-1 | 0.44 ± 0.60* | |
| Light | Fluorescent | 0.28 ± 0.01 |
| Blue | 0.31 ± 0.02 | |
| Red | 0.27 ± 0.02 | |
| BR | 0.34 ± 0.03 | |
| BRUV | 0.24 ± 0.01 | |
| Temperature | 15°C | 0.13 ± 0.03* |
| 22°C | 0.34 ± 0.06 | |
| 30°C | 0.30 ± 0.15 |