红豆草抗羟脯氨酸变异系的筛选及其特性研究

被引：8

作者：

赵相山

贾敬芬

机构：

[1] 兰州大学细胞生物学研究室,兰州大学细胞生物学研究室,

来源：

实验生物学报 | 1993年 / 03期

关键词：

红豆草; 组织培养; 变异系; L-羟脯氨酸; 氯化钠抗性; 聚乙二醇抗性;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

通过选择-NaN3诱变处理-再选择的程序从红豆草下胚轴愈伤组织获得了抗脯氨酸类似物L-羟脯氨酸的变异细胞系。抗性变异细胞系的游离脯氨酸含量比正常细胞系高4.6倍,并且抗性变异系亦表现出了很强的耐NaCl、PEG 能力。这可能为筛选抗逆境植物提供一条有效途径。

引用

页码：275 / 279

页数：5

共 8 条

[1]

Dorffling,1991,In vitroselection of hydroxyproline-resistant cell lines of wheat(Triticum aestivum):accumulation of proline,decrease in osmotic potential,and increase in frost tolerance. Tantau,H.K. Physiologia Plantarum .

[2] PROLINE OVER-PRODUCTION RESULTS IN ENHANCED OSMOTOLERANCE IN SALMONELLA-TYPHIMURIUM [J].

CSONKA, LN .

MOLECULAR & GENERAL GENETICS, 1981, 182 (01) :82-86

[3] PROLINE ACCUMULATION IN A BARLEY MUTANT RESISTANT TO TRANS-4-HYDROXY-L-PROLINE [J].

KUEH, JSH ;

BRIGHT, SWJ .

PLANTA, 1981, 153 (02) :166-171

[4]

Increased frost tolerance and amino acid content in leaves, tubers and leaf callus of regenerated hydroxyproline resistant potato clones[J] . A. C. Swaaij,H. Nijdam,E. Jacobsen,W. J. Feenstra. &nbspEuphytica . 1987 (2)

[5]

Widholm,1987,Proline accumulation and.its implication in cold tolerance of regenerable maize callus. Duncan,D.R.J. Plant Physiology .

[6]

Ganapathy,1985,The proline enigma:NaCl-tolerant and NaCl-sensitive callus of Cicer arietinum. Pandey,R.P.S. Plant Science .

[7]

Hitz,1982,Metabolic responses of mesophytes to plant water deficits. Hanson,A.D.W.D. Annual Review of Plant Physiology .

[8]

Bright,1982,Biochemical and genetical analyse of three proline accumulating barly mutants. Kueh,J.S.H.S.W.J. Plant Science Letters .

← 1 →