Phytoremediation of Sr2+ and its influence on the growth, Ca2+ and solasodine content of shoot cultures of Solanum laciniatum

Kartosentono, Sugijanto; Nuraida, Ana; Indrayanto, Gunawan; Cholies Zaini, Noor

Phytoremediation of Sr2+ and its influence on the growth, Ca2+ and solasodine content of shoot cultures of Solanum laciniatum

2001

Kartosentono, Sugijanto | Nuraida, Ana | Indrayanto, Gunawan | Cholies Zaini, Noor

Shoot cultures of Solanum laciniatum were able to remediate Sr²⁺ contained in the media (25–200 mg l⁻¹) and to accumulate Sr²⁺ up to 0.13% in the biomass. The growth of these shoot cultures remained good. Sr²⁺ at 50 and 100 mg l⁻¹ caused the vascular system of the stem to develop outwards with an increase of solasodine content 1.6 and 1.4 fold, respectively. A decrease of Ca²⁺ content of 16% was observed at Sr²⁺ 100 and 200 mg l⁻¹.

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