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盐胁迫对3个黄瓜品种种子萌发及幼苗生长的影响
引用本文:韩春梅,李春龙,贺阳冬,陈华. 盐胁迫对3个黄瓜品种种子萌发及幼苗生长的影响[J]. 安徽农业科学, 2009, 0(2): 480-480
作者姓名:韩春梅  李春龙  贺阳冬  陈华
作者单位:成都农业科技职业学院农学园艺分院,四川成都,611130;成都农业科技职业学院农学园艺分院,四川成都,611130;成都农业科技职业学院农学园艺分院,四川成都,611130;成都农业科技职业学院农学园艺分院,四川成都,611130
摘    要:[目的]研究NaCl胁迫对3个黄瓜品种种子发芽的影响,为黄瓜抗盐育种和盐渍土黄瓜丰产栽培提供理论依据。[方法]以3个黄瓜品种为材料,用不同浓度的NaCl溶液(0.2%、0.4%、0.6%、0.8%和1.O%)对其进行处理,以清水处理为对照,测定种子发芽率、幼苗根长和苗长。[结果]3个参试品种的种子萌发率、幼苗根长、苗长、最长侧根数及根数均存在随着盐浓度的增大而降低的趋势。[结论]总体来看,品种“博美53-1”最耐盐,“博美05-192”最不耐盐。

关 键 词:盐胁迫  黄瓜  种子萌发  幼苗生长  耐盐性

Effects of Salt Stress on Seed Germination and Seedling Growth of 3 Types of Cucumber Varieties
HAN Chun-mei et al. Effects of Salt Stress on Seed Germination and Seedling Growth of 3 Types of Cucumber Varieties[J]. Journal of Anhui Agricultural Sciences, 2009, 0(2): 480-480
Authors:HAN Chun-mei et al
Affiliation:HAN Chun-mei et al(Department of Agriculture , Horticulture,Chengdu Vocational College of Agricultural Science , Technology,Chengdu,Sichuan 611130)
Abstract:[Objective] The effects of salt stress on the seed germinations and seedling growth of 3 types of cucumber varieties were studied to provide theoretical basis for cucumber salt tolerance breeding and high-yield cultivation on salt soil.[Method] With 3 cucumber varieties as material,they were treated by different concentrations of NaCl solution(0.2%,0.4%,0.6%,0.8% and 1.0%) and the treatment with clear water was taken as CK.The seed germination rate,root length of seedling and seedling height were detected.[...
Keywords:Salt stress  Cucumber  Seed germination  Seedling growth  Salt tolerance  
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