羊草遗传转化受体系统的建立及转BADH基因的研究

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【摘要】

：

羊草(Leymus chinensis／Aneurolepidium chinensis)是分布于我国北方天然草地面积较广、营养价值较高而且较耐盐碱的优良的禾本科牧草，是经济价值较高的草原类型。羊草具有耐寒、耐旱、耐湿、耐践踏、耐土壤瘠薄和一定的耐盐碱能力，适应范围很广。但是由于近年来人们的过度开发和利用，造成天然羊草草原的退化。为了保护羊草资源，提高草地生产力，探索改良盐碱化草地的技术和途径已成

【作者】

：

曲同宝

【机构】

：

吉林农业大学

【发表日期】

：

2004年06期

【关键词】

：

羊草再生系统耐盐筛选遗传转化 BADH

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羊草遗传转化受体系统的建立及转BADH基因的研究

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