红叶桃叶中花青苷和叶绿素的年变化规律  

Annual Variation of Anthocyanin and Chlorophyll in Red-leaf Peach

作　　者：肖和忠[1] 肖啸[1] 张吉军[1] 张立彬[1] 齐永顺[1] 赵会民[1] 

机构地区：[1]河北科技师范学院,昌黎066600

出　　处：《东北林业大学学报》2007年第9期38-39,48,共3页Journal of Northeast Forestry University

基　　金：河北省科技厅资助课题(06230120D-1)

摘　　要：以红叶桃叶片为材料,在生长期对纯合型和杂合型的红叶桃新梢中部叶片中的花青苷和叶绿素进行了研究。结果表明:从5月初到10月上旬,纯合型和杂合型花青苷含量在5月中旬达到最高峰后逐渐呈下降的趋势,而叶绿素的质量分数变化出现多峰现象,纯合型与杂合型叶绿素总量变化起伏很大,在7月中旬达到最低谷。纯合型的花青苷含量均高于杂合型花青苷含量。An experiment was conducted to study the contents of anthocyanin and chlorophyll in the leaves of red-leaf poach for both hybrid type and pure type during growing period. Result indicates that from the beginning of May to mid-October, anthocyanin in the two types of leaves achieves the highest point at mid-May and then decreases afterwards; while chlorophyll appears multipeaks and reaches the lowest in mid-July. The pure type has a higher anthocyanin content compared with the hybrid one.

关 键 词：红叶桃 花青苷 叶绿素 

分 类 号：Q946[生物学—植物学] S68[农业科学—观赏园艺]