Effects of cadmium stress on seed germination and seedling growth of Elymus dahuricus infected with

• 作 者: ZHANG XingXu LI ChunJie NAN Zh
• 机 构: StateKeyLaboratoryofGrasslandAgro-ecoaystems
• 出 处: 中国科学：生命科学英文版
• 发表日期: 2012年9期
• 关键词: 内生真菌感染 NEOTYPHODIUM 种子萌发 镉胁迫 披碱草 幼苗生长 种子发芽率 脯氨酸含量 cadmium Elymus dahuricus ger
• 基金项目: supported by the National Basic Research Program of China(Grant No.2007CB108902),,the National Natural Science Foundation of China(Grant No.30771531),,the Program for a New Century of Excellent Talent

Various cadmium(Cd)concentrations(0,50,100,200 and 300μmol L-1)affected Elymus dahuricus seed germination,seedling growth,antioxidative enzymes activities(AEA),and amounts of malondialdehyde(MDA)and proline present.These influences were determined for sep