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图2 ycl与XYYH-3-1叶绿素及其合成中间代谢产物的含量 (A) 叶绿素合成中间代谢产物的相对含量; (B)光合色素含量。WT: 野生型; 5-ALA: 5-氨基乙酰丙酸; PBG: 胆色素原; Urogen III: 尿卟啉原III; Coprogen III: 粪卟啉原III; Proto IX: 原卟啉IX; Mg-Proto IX: Mg-原卟啉IX。*表示差异显著(t检验, P<0.05); **表示差异极显著(t检验, P<0.01); ns表示差异不显著。

Figure 2 Content of chlorophyll and its biosynthetic intermediate metabolites in ycl and XYYH-3-1 (A) Relative content of chlorophyll biosynthetic intermediate metabolites; (B) Photosynthetic pigment content. WT: Wild type; 5-ALA: 5-aminolevulinic acid; PBG: Porphobilinogen; Urogen III: Uroporphyrinogen III; Coprogen III: Coproporphyrinogen III; Proto IX: Protoporphyrin IX; Mg-Proto IX: Mg-protoporphyrin IX. * denote significant differences (t-test, P<0.05); ** denote extremely significant differences (t-test, P<0.01); ns denote no significant difference.