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作 者 ：杨志敏 陈尚前

期 刊 ：西北植物学报 1995年 4期

关键词：小麦；紫外线；辐射；叶绿素；降解；

Keywords:UV radiation, wheat, chlorophyll, degradation,

摘 要 ：

Abstract:The time course of the degradation of wheat leaf chlorophyll under different conditions ex-posed to UV radiation was investigated.Chl extracted in 50%ethonal solution exposed to the UVradiation showed the largest degradation,next was that extracted in 95%

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