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自然盐分胁迫下棉花耐盐性评价
引用本文:张国新,王秀萍,鲁雪林,刘雅辉. 自然盐分胁迫下棉花耐盐性评价[J]. 河南农业科学, 2011, 40(8): 95-97
作者姓名:张国新  王秀萍  鲁雪林  刘雅辉
作者单位:河北省农林科学院滨海农业研究所,河北唐海,063200
基金项目:河北省财政专项(2010055002)
摘    要:在田间中度盐分自然胁迫下,对14个棉花品种进行耐盐性鉴定评价,分析了籽棉产量、株高、果枝数、成铃数指标的变化,结果表明,在盐胁迫下,各指标均有不同程度下降,其中籽棉产量下降34.3%,下降幅度最大;株高、成铃数、果枝数分别下降26.1%、25.3%、21.7%.棉花综合耐盐性以冀3268、冀杂1号最好,鲁棉6号最差.生...

关 键 词:盐分胁迫  棉花  耐盐性  评价

Evaluation of Salt Tolerance of Cotton under Natural Salt Stress
ZHANG Guo-xin,WANG Xiu-ping,LU Xue-lin,LIU Ya-hui. Evaluation of Salt Tolerance of Cotton under Natural Salt Stress[J]. Journal of Henan Agricultural Sciences, 2011, 40(8): 95-97
Authors:ZHANG Guo-xin  WANG Xiu-ping  LU Xue-lin  LIU Ya-hui
Affiliation:ZHANG Guo-xin,WANG Xiu-ping,LU Xue-lin,LIU Ya-hui(Coastal Agriculture Institute,Hebei Academy of Agriculture and Forestry Sciences,Tanghai 063200,China)
Abstract:The seed cotton yield,plant height,fruit-branch numbers,and boll numbers of 14 cotton varieties were evaluated under moderate salinity of natural stress in the field experiment.The results showed that the indicators decreased to varying extends,in which the seed cotton yield fell 34.3%,plant height,boll numbers,and fruit-branch numbers fell 26.1%,25.3%,21.7%.Salttolerance of Ji 3268 and Jiza 1 are the best,whereas Lumian 6 is the worst.Cotton varieties with strong growth potential,large boll and early growt...
Keywords:Salt stress  Cotton  Salt tolerance  Evaluation  
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