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

Table. 2.

Table. 2.

Effect of IBA concentrations on rooting under fluorescent light and 50% blue LED + 50% red LED in T. grandis. Cultures were maintained on half strength DKW medium with 0, 0.2, 0.5 and 1.0 mg/L IBA for 8 weeks of culture. F-fluorescent light; BR-50% blue LED + 50% red LED

Light sourcexPGR (mg/L)Rooting (%)No. of root/explantRoot length (cm)
BRIBA 058.3 1.8 ± 1.0 0.7 ± 0.2
IBA 0.283.3 3.1 ± 1.81.1 ± 0.6
IBA 0.593.8 2.8 ± 1.21.3 ± 0.7
IBA 1.081.3 3.0 ± 1.21.1 ± 0.4

BR-50% blue LED + 50% red LED

J Plant Biotechnol 2019;46:291-6 https://doi.org/10.5010/JPB.2019.46.4.291
© 2019 J Plant Biotechnol