Effects of Polyamine on Growth and Anthocyanin Contents of Carrot Hairy Root

당근 Hairy root의 성장 및 Anthocyanin 함량에 미치는 Polyamime의 영향

  • Published : 1991.08.01

Abstract

The effects or polyamines on growth, anthocyanin contents and $\beta$-glucan synthetase(GSII) activity in carrot hairy root were studied. Growth of hairy root was stimulated somewhat when each polyamine concentration was treated, especially addition of 1mM spermidine resulted in about 20% increase. On the whole, the axial diameter of hairy root was increased in response to increase in concentration of polyamine. On the other hand, GSII activity was stimulated in response to increase in concentration of polyamine, especially addition of 1mM spermine resulted in about 100% increase of activity. Therefore increased activity of GSII stimulated growth and thickness of hairy root. Anthocyanin contents were not affected by the polyammine.

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