珍珠芦荟失绿突变体'MT-1'的农艺性状、解剖结构、光合特性和代谢组特征分析OA北大核心CSTPCD
Analysis of Agronomic Traits,Anatomical Structure,Photosynthetic Characters and Metabolomic Characteristics of Leaf Chlorosis Mutant'MT-1'in Aristaloe aristata
为阐明珍珠芦荟叶色突变的变异机制,以珍珠芦荟(Aristaloe aristata)叶色失绿突变体'MT-1'及其叶色正常种质'WT-18'为试材,对其表型特征、叶片超微结构、光合色素含量、叶绿素荧光参数、差异代谢产物等方面进行了对比研究.结果表明,与'WT-18'相比,突变体'MT-1'从幼叶开始呈现出黄化条斑现象,且株型变小、生长缓慢;气孔数量少且小,形状由长方形变成正方形;叶绿体数量及内部片层数量变少、体积也明显变小;光合色素(叶绿素a、叶…查看全部>>
In order to elucidate the mutation mechanism of leaf color mutation of Aristaloe aristata,the phenotypic characteristics,leaf ultrastructure,photosynthetic pigment content,chlorophyll fluorescence parameters and metabolomics between leaf color mutant'MT-1'and normal leaf color germplasm'WT-18'were compared.The results showed that compared with'WT-18',the mutant'MT-1'exhibited yellow strips from young leaves,and the plant type became smaller and the growth wa…查看全部>>
陈汉鑫;林艺辉;马馨怡;林秀芳
漳州市农业科学研究所,福建 漳州 363005漳州市农业科学研究所,福建 漳州 363005漳州市农业科学研究所,福建 漳州 363005漳州市农业科学研究所,福建 漳州 363005
珍珠芦荟突变体光合色素叶绿素荧光参数超微结构代谢组
Aristaloe aristataMutantPhotosynthetic pigmentChlorophyll fluorescence parameterUltra microstructureMetabolomics
《热带亚热带植物学报》 2024 (3)
417-426,10
福建省科技计划项目(农业引导性重点项目)(2020N0060)福建省科技特派员后补助项目(2022S21010074)资助 This work was supported by the Project for Science and Technology Plan in Fujian(Key Project of Agricultural Guiding)(Grant No.2020N0060),and the Project for Science and Technology Special Commissioner Post-Subsidy in Fujian(Grant No.2022S21010074).
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