Genotypic difference in salinity and water stress tolerance of fresh market tomato cultivars

被引:106
作者
Alian, A
Altman, A
Heuer, B [1 ]
机构
[1] Agr Res Org, Volcani Ctr, Inst Soil Water & Environm Sci, IL-50250 Bet Dagan, Israel
[2] Hebrew Univ Jerusalem, Fac Agr, Otto Warburg Ctr Agr Biotechnol, Dept Hort, IL-76100 Rehovot, Israel
关键词
ion content; Lycopersicon esculentum; osmotic potential; proline;
D O I
10.1016/S0168-9452(99)00220-4
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The physiological response and tolerance of four fresh-market, cultivated tomatoes (Lycopersicon esculentum cvs. 'F121', 'F144', Fireball and Patio) to water stress and salinity was determined. Under salinity, ion accumulation, osmotic potential and dry matter production were highly correlated. No such correlation was found under water stress. No correlation between plant tolerance and accumulation of proline could be determined. (C) 2000 Published by Elsevier Science Ireland Ltd. AU rights reserved.
引用
收藏
页码:59 / 65
页数:7
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