【摘要】 对6年生鄂桃1号的叶片和1、2年生枝中花青素含量进行了比较研究。结果表明:鄂桃1号正南方位叶、1年生枝中的花青素含量较高,与其他各方位花青素含量均无显著差异;但正南方位2年生枝中的花青素含量与其他各方位花青素含量有显著差异;正南方位叶中花青素含量显著高于1、2年生枝。更多还原

【Abstract】 Six years old peach trees were used as the experimental material. Comparative study in anthocyanidin content in leaf and branch was carried out in March-May.The results showed that:anthocyanidin content in the leaf faced to south was the highest, among which,anthocyanidin content in other leaves and branches of one-year old had not divergence. Anthocyanidin content in the leaf faced to south in branches of two-year old was higher than the others; Anthocyanidin content was the highest in leaves,branches of one-year old and two-year old branches.更多还原