Analysis of petal anthocyanins to investigate flower coloration of Zhongyuan (Chinese) and Daikon Island (Japanese) tree peony cultivars
Analysis of petal anthocyanins to investigate flower coloration of Zhongyuan (Chinese) and Daikon Island (Japanese) tree peony cultivars
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DOI：
10.1007/pl00013966
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发表时间：
2001-03-01
影响因子：
2.8
通讯作者：
Sakata, Y
中科院分区：
文献类型：
--
作者：
Wang, LS;Shiraishi, A;Sakata, Y
以中原牡丹（130个品种）和日本大田牡丹（37个品种）为试材，比较分析了花瓣花青苷组成与花色的关系。在CIELAB（国际照明委员会）图上的颜色位点所显示的花色调的分布被认为是两个地区的品种之间的相似。然而，传统分类的花色与CIELAB色调不一致。花瓣中三种花青素的化学结构鉴定（pelargonidin，Pg; cyanidin，Cy和peonidin，Pn）将品种分为4类，即Pn，Pg; Pn，Pg> Cy; Pn，Cy和Pn，Cy>Pg组每组因此指定CIELAB颜色符号和花瓣色素沉着中的显著特征，认为中原牡丹与日本大萝卜牡丹的花型相似，说明中原牡丹与日本大萝卜牡丹的花型相似，因此认为中原牡丹与日本大萝卜牡丹的花型相似。
A comparative study was conducted on Zhongyuan (130, Chinese) and Daikon Island (37, Japanese) tree peony cultivars to analyze anthocyanin constitutions in the petals in relation to flower colors. The distribution of flower hues displayed by loci of colors on a CIELAB (International Commission on Illumination) diagram was found to be similar between cultivars of the two areas. However, the flower colors of a traditional classification did not correspond with the CIELAB hues. An identification by chemical structure of three anthocyanidins in the petals (pelargonidin, Pg; cyanidin, Cy and peonidin, Pn) classified the cultivars into four fewer groups, i.e. Pn, Pg; Pn, Pg> Cy; Pn, Cy and Pn, Cy>Pg groups Each group consequently specified significant features among CIELAB color notation and petal pigmentation, being adequate to characterize tree peony flowers as similar between Zhongyuan and Daikon Island cultivars, thus the cultivars of the two areas are suggested to be related to one another.