[1]隋德宗,王保松,施士争,等.灌木柳无性系苗期耐盐性指标的筛选和综合评价[J].西北林学院学报,2011,26(01):61-64.
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灌木柳无性系苗期耐盐性指标的筛选和综合评价()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第26卷
期数:
2011年01期
页码:
61-64
栏目:
林木遗传育种与培育
出版日期:
2011-01-30

文章信息/Info

作者:
隋德宗;王保松;施士争;教忠意;
江苏省林业科学研究院;
关键词:
灌木柳; 无性系; 耐盐性; 综合评价; 鉴定指标
文献标志码:
A
摘要:
选用6个灌木柳无性系,研究其耐盐性和有关耐盐性的评价指标。在苗期盐(NaCl)胁迫条件下,测定了苗高、根长、净光合速率、叶绿素含量、丙二醛含量等10项与耐盐性相关的生长和生理指标,采用主成分分析、隶属函数分析以及回归分析法进行耐盐性综合评价和指标筛选,结果表明,苗高、叶片相对含水量和蒸腾速率等3项指标可作为灌木柳无性系苗期耐盐性鉴定指标;根据综合评价值比较,6个品种的耐盐性依次为JW2345>JW2372>JW22-2>JW51-3>JW1065>JW2334;6个品种的耐盐性预测值(VP)与综合评价值(D)呈极显著相关。

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备注/Memo

备注/Memo:
“十一五”国家科技支撑项目“海洋渔业与滩涂高效开发关键技术研究与示范”课题“耐盐经济植物规模化栽培技术研究与开发”(2006BAD09A04)
更新日期/Last Update: 2011-01-20