Abstract:
Coppe and zinc are priority pollutants in city soils. Copper and zinc are the limiting factors for lawn grasses. Cell selection can increase the resistance of lawn grasses to zinc and copper. The effect of zinc on the morphogenic ability of the callus was determined. The results of this study showed that zinc is less toxic to calli than copper. The method of obtaining lawn grass resistant to zinc has been developed. The results were used to develop the cell selection technology for obtaining plants resistant to the complex effect of zinc and copper. Concentrations of Copper (75 mg/l) and zinc (150 mg/L) were selected as selective. The author developed the cell selection scheme for obtaining plants resistant to the complex effect of Cu and Zn. The regenerants showed increased resistance to copper and zinc.
摘要:
Cope和锌是城市土壤中的优先污染物。铜和锌是草坪草的限制因素。细胞选择可以增加草坪草对锌和铜的抵抗力。测定了锌对愈伤组织形态发生能力的影响。这项研究的结果表明,锌对愈伤组织的毒性小于铜。已经开发了获得抗锌的草坪草的方法。该结果用于开发细胞选择技术,以获得对锌和铜的复合作用具有抗性的植物。选择铜(75mg/l)和锌(150mg/L)的浓度作为选择性。作者开发了细胞选择方案,以获得对Cu和Zn的复合作用具有抗性的植物。再生剂对铜和锌的抗性增加。