ArticleScientific reports2019
Investigation of the cause of reduced sugar content in Kiyomi tangor fruit of Ziyang xiangcheng (Citrus junos Sieb. ex Tanaka) rootstock.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Study on the differences in sugar-acid metabolism of Sweet Orange 'Newhall' with different rootstocks.BMC plant biology · 2025Article
- The Effects of a New Citrus RootstockPlants (Basel, Switzerland) · 2024Article
- Effect of Natural Variation and Rootstock on Fruit Quality and Volatile Organic Compounds of 'International journal of molecular sciences · 2023Article
- A Mini Review of Citrus Rootstocks and Their Role in High-Density Orchards.Plants (Basel, Switzerland) · 2022Review
- Combined Transcriptome and Metabolome Analyses Reveal Candidate Genes Involved in Tangor (International journal of molecular sciences · 2022Article
- Physiochemical properties, dietary fibers, and functional characterization of three yuzu cultivars at five harvesting times.Food science and biotechnology · 2021Article
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Authors and funding
13 authors.
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Abstract
Ziyang xiangcheng (Citrus junos Sieb. ex Tanaka) (Cj) rootstock is effective in Citrus production; however, when Cj rootstock was used, sugar content in Kiyomi tangor fruit was significantly lower than that in the fruit produced using Poncirus trifoliata (L.) Raf. rootstock (Pt). Therefore, using K. tangor, we explored the cause of this difference, determining sugar accumulation, sucrose-metabolism enzyme activities, and gene expression. Before ripening, sugar content in fruits with Cj rootstock was significantly lower than that in fruits with Pt rootstock, due to low fructose and sucrose content. Sucrose phosphate synthase (SPS) activity of Pt was higher than that of Cj in the early growth stage (at 90-210 days after anthesis), however it was opposite at 240-300 days after anthesis. Additionally, neutral invertase (NI) activity of Pt was higher than that of Cj. Gene expression in Pt was higher than that in Cj, but is was essentially the same at maturity. SPS and NI activities and CitSPS1 expression were positively correlated with sucrose, fructose, and glucose content, but CSCW1 expression was negatively correlated with the sugars. Overall, the weak flavour of K. tangor fruit with Cj rootstock was regulated by the sucrose metabolism-related enzymes and gene expression.
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