花叶矢竹叶片色素合成和光合特性

王妮, 李朝娜, 郑旭理, 姜思成, 杨海芸

Pigment synthesis and photosynthetic characteristics of leaves in Pseudosasa japonica f. akebonosuji

WANG Ni, LI Zhao-Na, ZHENG Xu-Li, JIANG Si-Cheng, YANG Hai-Yun

图2 花叶矢竹不同类型叶片间叶绿素合成前体物质相对含量(平均值±标准差)。设全绿叶(GL)中各产物含量为1, A、B、C分别为条纹绿叶(SG)、条纹白叶(SA)和全白叶(AL0)相对于绿叶(GL)的含量。ALA, δ-氨基乙酰丙酸; Chl, 叶绿素; Coprogen III, 粪卟啉原III; Mg-ProtoIX, Mg-原卟啉IX; PBG, 单卟啉胆色素; Pchlide, 原叶绿素酸酯; Proto IX, 原卟啉IX; Urogen III, 尿卟啉原III。不同小写字母表示不同类型叶片间差异显著(p < 0.05)。

Fig. 2 Relative content of precursor substances for chlorophyll synthesis of Pseudosasa japonica f. akebonosuji among different leaf types (mean ± SD). Supposing content of green leaf is 1, A, B, C are contents of striped green leaf (SG), striped albino leaf (SA) and albino leaf (AL0) relative to green leaf (GL). ALA, δ-aminolevulinic acid; Chl, chlorophyll; Coprogen III, coproporphyrinogen III; Mg-Proto, Mg-protoporphyrin IX; PBG, porphobilinogen; Pchlide, protochlorophyllide; Proto IX, protoporphyrin IX; Urogen III, uroporphyrino-gen III. Different lowercase letters indicate significant differences among different leaf types (p < 0.05).