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不同品种紫花苜蓿耐盐性研究
引用本文:田瑞娟,杨静慧,梁国鲁,刘艳军,杜长城,黄俊轩,汪海霞.不同品种紫花苜蓿耐盐性研究[J].西南农业大学学报,2006,28(6):933-936.
作者姓名:田瑞娟  杨静慧  梁国鲁  刘艳军  杜长城  黄俊轩  汪海霞
作者单位:[1]西南大学园艺园林学院,重庆400716 [2]天津农学院园艺系,天津300384 [3]天津花卉产业中心,天津300384
基金项目:天津市自然科学基金资助项目(023614211,05 YFJMJC 14400),天津市农业科技成果转化与推广资助项目(0504018)
摘    要:为了筛选出耐盐苜蓿品种,试验通过对9个苜蓿品种在不同盐浓度下萌芽率、生长量、脯氨酸含量的测定和综合加权分析.认为:苜蓿品种的耐盐性由强到弱依次为劳博、游客、WL323、创新、苜蓿王、中苜1号、青睐、龙牧801、皇后。时培养皿发芽试验和脯氨酸含量与植物耐盐性的关系进行了讨论,并提出保丰和宁苜1号也是较有希望的品种。

关 键 词:紫花苜蓿  耐盐性  品种  筛选  综合加权分析
文章编号:1000-2642(2006)06-0933-04
收稿时间:04 18 2006 12:00AM
修稿时间:2006-04-18

SALT TOLERANCE IN DIFFERENT VARIETIES OF ALFALFA
TIAN Rui-juan,YANG Jing-hui,LIANG Guo-lu,LIU Yan-jun,DU Chang-cheng,HUANG Jun-xuan,WANG Hai-xia.SALT TOLERANCE IN DIFFERENT VARIETIES OF ALFALFA[J].Journal of Southwest Agricultural University,2006,28(6):933-936.
Authors:TIAN Rui-juan  YANG Jing-hui  LIANG Guo-lu  LIU Yan-jun  DU Chang-cheng  HUANG Jun-xuan  WANG Hai-xia
Institution:1. College of Horticulture and Landscape, Southwest University, Chongqing 400716, China; 2. Department of Horlieuhure, niversity, Tianjin 300384, China; 3. Tianjin Flower Industry Center, Tianjin 300384, China
Abstract:In order to select salt -resistant alfalfa germplasms, 9 altalfa varieties were sown under eonditions of different salt concentra- tions, their germination percentage, growth and proline content were measured and the data were subjected to integrated weighling analysis. The variety LaoBo showed the greatest salt tolerance, followed in sequence by YouKe, w1323, ChangXin, MuXuWang, ZhongMu I, Qianlai, LongMu801 and HuangHou. The relationships of salt tolerance with seed germination on the Petri dish and proline line content are discussed. In addilion to LaoBo, the varieties BaoFeng and NingMu 1 seemed to be promising sail- toleranl varielies.
Keywords:alfalfa  salt tolerance  variety  selection  integrated weighting analysis
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