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NaCl胁迫对大麦细胞分裂及染色体行为的影响
大麦 NaCl 染色体行为异常 姐妹染色单体交换
2008/1/5
NaCl溶液培养导致大麦幼苗根尖细胞有丝分裂指数下降，细胞姐妹染色单体交换(SCE)频率增高，且诱发包括染色体断片、后期染色体桥、不均等分裂及间期细胞微核等的染色体行为异常。细胞平均SCE频率及异常分裂细胞的比率与NaCl浓度和作用时间呈正相关。结果提示：NaCl浓度高或作用时间较长时对大麦细胞具有遗传学毒性。
EFFECT OF SALT (NACL) STRESS ON GERMINATION AND EARLY SEEDLING GROWTH OF FOUR VEGETABLES SPECIES
seedling growth salinity tolerance relationship
2010/12/2
Due to increasing salinity problems, in this experiment four vegetables species were treated with different concentration of salt solution to study salt effect. Results indicated that salinity caused ...