影响蓝色花着色的因素

被引:10
作者
李美茹
李洪清
孙梓健
陈贻竹
机构
[1] 中国科学院华南植物研究所
[2] 华南范大学
[3] 中国科学院华南植物研究所 广州
[4] 广州
[5] 广州
关键词
液泡; 生物合成; 生化反应; 花翠素; 花色素苷;
D O I
暂无
中图分类号
Q946 [植物生物化学];
学科分类号
摘要
<正> 在观赏植物中,花卉的蓝色品系非常罕见,尤其是那些名贵花卉,如月季、百合、郁金香、香石竹。菊花等均缺乏蓝色的品种,因此,培育这些品种的蓝色品系一直是花卉育种学家的主攻目标。通过对蓝色花化学成分、花色素苷生物合成途径以及液泡pH值的广泛研究,人们已经了解到蓝色花的显现与花瓣液泡中的色素成分、助色素(copig-ments)、金属阳离子、液泡的pH值密切相关。本文介绍和讨论这些影响蓝色花显现的因素,以期为培育蓝色花提供参考资料。
引用
收藏
页码:51 / 55
页数:5
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