COMPARISON OF TISSUE-CULTURE AND WHOLE-PLANT RESPONSES TO SALINITY IN POTATO

被引：42

作者：

NAIK, PS ^{[1
]}

WIDHOLM, JM ^{[1
]}

机构：

[1] UNIV ILLINOIS,DEPT AGRON,URBANA,IL 61801

来源：

PLANT CELL TISSUE AND ORGAN CULTURE | 1993年 / 33卷 / 03期

关键词：

CELL CULTURE; ROOT CULTURE; ROOTING; SODIUM CHLORIDE; SOLANUM-TUBERSOM L;

D O I：

10.1007/BF02319012

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Salt sensitivities of six potato cultivars using six levels of sodium chloride (0.0 to 0.25M) were studied in a greenhouse. Responses of these cultivars were also determined in tissue culture by studying rooting of stem segments, increase in length of cultured roots and inhibition of growth of cell suspension cultures using similar salt concentrations. Responses of cultured stem segments and cell suspensions differed from those expressed by whole plants. A close similarity was observed between the salt stress response of whole plants and of cultured roots. The latter technique may provide a preliminary screening method for assessing salt tolerance in potato genotypes.

引用

页码：273 / 280

页数：8

共 25 条

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