NEWS 2011

In vitro propagation of rare plant Fritillaria dagana Turcz. ex Trautv. from bulb scales
Размножение in vitro редкого вида – Fritillaria dagana Turcz. ex Trautv. из луковичных чешуй

Anna A ERST, Andrey S ERST
Turczaninowia 14(4): 90-93 (2011)
Central Siberian Botanical Garden, Siberian Branch of Russian Academy of Sciences, Zolotodolinskaya str., 101; 630090, Novosibirsk, Russia

Erst & Erst 2011


A high regeneration potential of Fritillaria dagana was developed from bulb scale sections on a medium В5 supplemented with 5μM BAP and 2μM NAA. A low temperature was needed for effective rooting of adventitious bulblets during cultivation. In vitro propagation of Fritillaria dagana bulb scales is more effective than traditional methods and has a great importance for conservation of biological diversity. Subcultivation of adventitious bulblets on a medium supplemented with 5μM BAP and 2μM NAA provides a high multiplication rate, to conserve in vitro culture and to cultivate a long time without decrease of regenerative potential.

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