From: Effect of PGR pulse treatments and ethylene precursor and inhibitors on Scots pine micropropagation
Treatment, mg/l - hours | Medium | Vitrification, % | Necrosis, % | Explants with shoots, % | Shoots/explant |
---|---|---|---|---|---|
0-1.5 | PM1 | 33.3 | 16.7 | 0.0 | - |
 | MS | 63.6 | 50.0 | 0.0 | - |
50-0.5 | PM1 | 20.5 | 12.2 | 75.6 | 3.1 |
 | MS | 75.5 | 15.5 | 71.4 | 3.1 |
50-1.5 | PM1 | 12.8 | 2.1 | 53.2 | 2.6 |
 | MS | 73.5 | 11.0 | 40.8 | 2.8 |
50-4 | PM1 | 5.7 | 3.6 | 62.3 | 3.0 |
 | MS | 50.0 | 12.5 | 69.0 | 2.4 |
100-0.5 | PM1 | 27.8 | 3.6 | 64.8 | 3.2 |
 | MS | 44.6 | 6.7 | 60.7 | 2.9 |
100-1.5 | PM1 | 6.3 | 11.1 | 56.3 | 2.8 |
 | MS | 45.2 | 13.9 | 54.8 | 2.6 |
100-4 | PM1 | 3.2 | 8.8 | 74.2 | 3.5 |
 | MS | 23.8 | 12.5 | 50.0 | 1.7 |