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  5. 大豆杂交后代耐盐性及9002稳定系组织培养研究

大豆杂交后代耐盐性及9002稳定系组织培养研究

被引量 : 0次 | 上传用户：skynini83
【摘 要】
：
我国土壤盐渍化严重,影响了农业生产,为了提高单位面积产量需要挖掘作物的增产潜力,增强作物抗盐碱性已成为发展农业的重大研究课题。本研究通过室外实验,选用盐碱质地土壤利用田间管理与大田生产的方式对其进行农艺性状的研究,分析对产量性状的影响；室内实验,用NaCl溶液处理实验材料,测定生理生化指标,揭示大豆在盐害条件下的生存与生长发育的规律和调节机制,选育出耐盐性比较好的株系；同时对供试材料进行POD同工
【作 者】
：
胡卫静 
【机 构】
：
内蒙古农业大学
【发表日期】
：
2013年01期
【关键词】
：
栽培大豆 野生大豆 耐盐性 农艺性状 生理指标 组织培养 
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论文部分内容阅读
我国土壤盐渍化严重,影响了农业生产,为了提高单位面积产量需要挖掘作物的增产潜力,增强作物抗盐碱性已成为发展农业的重大研究课题。本研究通过室外实验,选用盐碱质地土壤利用田间管理与大田生产的方式对其进行农艺性状的研究,分析对产量性状的影响；室内实验,用NaCl溶液处理实验材料,测定生理生化指标,揭示大豆在盐害条件下的生存与生长发育的规律和调节机制,选育出耐盐性比较好的株系；同时对供试材料进行POD同工酶测定,旨在明确其酶谱特征和类型；最后选育产量性状较好的9002进行组织培养,建立了大豆器官发生再生植株
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