1·It has a theoretical significance for agriculture production to understand the relationship between polyamines and plant anti-adversity.
了解多胺与植物抗逆性的关系对指导农业生产具有一定的理论意义。
2·Metal complex of macrocyclic polyamines can hydrolyze DNA and RNA, the ability depends on metal ions and their side groups conjugated to them.
大环多胺金属配合物能水解dna、RNA，其水解能力跟金属离子和与其连接的基团密切相关。
3·Research shows that polyamines has the function of stimulating growth and resisting age and a close relationship with plant anti-adversity.
研究表明，多胺具有刺激生长，延缓衰老的作用，并与植物的抗逆性关系密切。
4·Changes of endogenous hormones and polyamines (PAs) contents during floral differentiation (0-6 day) in cucumber cotyledonary nodes cultured in vitro were determined by using HPLC.
用高效液相色谱法(HPLC)测定了黄瓜子叶节花芽分化期(0 - 6天)内源激素及多胺的变化。
5·As physiological active materials, polyamines have a close relationship with the senescence of plants.
多胺作为生理活性物质与植物衰老关系密切。