Journal of Plant Biotechnology : eISSN 2384-1397 / pISSN 1229-2818

Table. 2.

Table. 2.

The effect of two dehydration methods on the survival rate and regrowth percentages of the control (-LN) and cryopreserved (+LN) zygotic embryos of the rubber tree treated with encapsulation dehydration protocol

Dehydration method Dehydration time (h) Moisture content (%) +LN -LN

Survival rate (%) Regrowth (%) Survival rate (%) Regrowth (%)
silica gel 0 62.50±19.3 0 0 93.73± 7.6a 90.37± 9.3a
3 33.00±17.6 0 0 89.15±15.8a 85.45±10.4a
6 19.12± 8.6 0 0 85.80±12.6a 81.00±14.3a
9 15.74± 7.5 0 0 83.63±16.2a 79.73± 9.7a
12 12.32± 5.5 0 0 75.87±10.8a 71.37±12.5a
air dying 0 62.32±15.6 0 0 92.00± 7.9a 89.45± 9.2a
2 35.03±12.3 12.32± 5.6c 7.08±2.3c 93.15± 8.1a 90.55±7.6a
3 25.12± 8.3 27.05± 7.9b 16.85±6.3b 90.65±12.6a 88.63±7.1a
4 15.54± 4.5 37.50±10.6a 27.98±7.9a 89.75±10.9a 83.03± 8.5a
5 12.05± 7.6 32.03±12.3ab 15.05±8.6b 87.63± 7.9a 85.72± 9.1a

Values (mean values ± SE) within the column of each parameter for each treatment followed by the same letter were not significantly different based on the Duncan’s multiple range test (P<0.05)

J Plant Biotechnol 2018;45:333-9 https://doi.org/10.5010/JPB.2018.45.4.333
© 2018 J Plant Biotechnol