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ACTA HORTICULTURAE SINICA ›› 2016, Vol. 43 ›› Issue (9): 1653-1664.doi: 10.16420/j.issn.0513-353x.2016-0312

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Recent Developments in Deastringency Mechanism of Persimmon Fruit

XU Jun-chi1,ZHANG Qing-lin1,2,XU Li-qing2,GUO Da-yong2,and LUO Zheng-rong2,*   

  1. (1Hubei Collaborative Innovation Center for the Characteristic Resources Exploitation of Dabie Mountains,Huanggang,Hubei 438000,China;2Key Laboratory of Horticultural Plant Biology,Huazhong Agricultural University,Wuhan 430070,China)
  • Online:2016-09-25 Published:2016-09-25

Abstract:

This review is a systematic update of latest development on deastringency mechanism in persimmon. This paper focuses on the persimmon cultivar classification,fruit development characteristics,in particular the current studies on tannin cells and proanthocyanidins metabolism,from physiological,biochemical and molecular aspects. The comparison of difference in the characteristics and molecular mechanism underlying natural deastringency between PCNA(pollination-constant and non-astringent persimmon)and non-PCNA,and between Chinese PCNA persimmon(CPCNA)and Japanese PCNA persimmon(JPCNA)is carried out in order to elucidate the advantages of using PCNA as a commercial cultivars and to emphasize the extraordinary roles of CPCNA in genetic improvement for persimmon.

Key words: persimmon, kaki-tannin(proanthocyanidin), deastringency, PCNA, CPCNA

CLC Number: