The influence of exogenous spermidine on polysomes and RNase activity in wheat leaves under water stress conditions short communication

Acta Societatis Botanicorum Poloniae

Halina Gniazdowska-Skoczek¹  Zenon Krzywański¹  Jan Kubiś¹ 

[1] Agricultural University of Poznań;

关键词: polysomes;    ribosomes;    spermidine;    RNase;    wheat;    water stress;   

DOI  :  10.5586/asbp.1994.004

来源: DOAJ

【 摘 要 】

It was found that spermidine (5mM) delivered to wheat seedlings through their roots prior to water stress affected the state of polysomes and ribosomes under water stress conditions, which was manifested in stabilization of 80 S ribosomes and in reduction of polysome fraction. Besides, it was observed that pretreatement with spermidine decreases RNase activity in plants exposed to water stress.

【 授权许可】

Unknown