不同盐胁迫处理下番茄种子萌发期的耐盐性研究(英文)

查看全文 作　　者：[1]马洪英;[1]郭锐;[1]李洪安;[1]张远芳

机构地区：[1]天津市农业高新技术示范园区管理中心,天津300384

出　　处：《Agricultural Science & Technology》索引2008年第9卷第4期,共4页

基　　金：Supported by the International Science and Technology Cooperation Program(2008DFA31820)~~ 摘　　要：[Objective] The aim of this study was to provide the theoretical basis for screening and utilizing salt-tolerant tomato varieties as well as for cultivating salt-resistance.[Method] Salinity tolerance of tomato during seed germination under simple salt sodium chloride and double salt calcium nitrate or sodium chloride stress were studied by Petri dish culturing.[Result] As the two kinds salt concentration increased,the germination regularity,the germination rate,the germination index and the growing vigor index of tomato seedlings decreased,but the germination losing rate increased.When salt concentration was from 0.2% to 0.4%,there was little difference among all indexes under two kinds of salt stress.However,when salt concentration was from 0.6% to 1.0%,the difference among all indexes under two kinds of salt stress was significant.[Conclusion] Salinity tolerance of tomato seeds under double salt calcium nitrate or sodium chloride stress was higher than that under simple salt sodium chloride stress. 关键词：Tomato Seed GERMINATION Simple SALT STRESS Double SALT STRESS

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不同盐胁迫处理下番茄种子萌发期的耐盐性研究(英文)

参考文献(21)

引证文献(33)

耦合文献(367)

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