Three wheat varieties with different aluminum tolerances were used to study ascorbic acid contents and ascorbic oxidase and APX activities in root apoplast and symplasm of wheat seedling under aluminum stress .

以3个铝耐性不同的小麦品种为材料，研究了Al胁迫下小麦幼苗根系质外体和 共 质体抗坏血酸含量以及抗坏血酸氧化酶和过氧化物酶活性的变化。

In the meantime the reductive ascorbic acid content in root symplasm of ' Atlas 66 ' significantly increased in the treatments with a high Al concentration and those of the two Al-sensitive varieties slightly increased in the treatments with a low Al concentration .

同时， ‘ Atlas66 ’ 质 外 体 中 还原型抗坏血酸含量在高浓度Al处理下显著升高，2个敏感品种则在低浓度Al处理下 还 原型抗坏血酸含量略有升高。