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Acta Horticulturae Sinica ›› 2022, Vol. 49 ›› Issue (12): 2659-2668.doi: 10.16420/j.issn.0513-353x.2021-0692

• Reviews • Previous Articles     Next Articles

Advances on Natural Deastringency Characteristics and Molecular Mechanism of Chinese PCNA Persimmon

YANG Sichao1, ZHANG Meng2, ZHANG Qinglin2,*(), LUO Zhengrong2   

  1. 1Horticultural Research Institute,Jiangxi Academy of Agricultural Sciences,Nanchang 330200,China
    2National Key Laboratory for Germplasm Innovation and Utilization for Fruit and Vegetable Horticultural Crops,Huazhong Agricultural University,Wuhan 430070,China
  • Received:2022-04-13 Revised:2022-06-11 Online:2022-12-25 Published:2023-01-02
  • Contact: ZHANG Qinglin E-mail:zhangqinglin@mail.hzau.edu.cn

Abstract:

The mechanism of natural deastringency in Chinese pollination constant & non-astringency persimmon(C-PCNA)is distinct from that in the Japanese pollination constant & non-astringency persimmon(J-PCNA). This review summarizes recent progresses on the developmental characteristics of the tannin cells,tannin components and change patterns in C-PCNA persimmon fruits. Development of the tannin cells in C-PCNA fruits was similar to those of J-PCNA and non-PCNA. Moreover,we highlight recent research progresses for identifying key genes involved in natural deastringency in C-PCNA through mRNA-Seq and iTRAQ-based quantitative proteomic analyses. The significant findings help us to establish a model for elucidating the molecular mechanisms underlying natural deastringency in C-PCNA fruits and promoting breeding of novel C-PCNA cultivars.

Key words: persimmon, Chinese PCNA, natural deastringency, molecular mechanism, genetic improvement

CLC Number: