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Acta Horticulturae Sinica ›› 2021, Vol. 48 ›› Issue (4): 705-718.doi: 10.16420/j.issn.0513-353x.2020-0407

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Progress in Plant Trichome Development Research

LIU Xiaomeng1, TANG Ning2, CHEN Zexiong2, LUO Chengrong3, ZHANG Weiwei1, XU Feng1,*()   

  1. 1College of Horticulture and Gardening,Yangtze University,Jingzhou,Hubei 434025,China
    2College of Landscape Architecture and Life Science,Chongqing University of Arts and Sciences,Chongqing Key Laboratory of Economic Plant Biotechnology,Chongqing 402160,China
    3Sichuan Academy of Forestry Sciences,Chengdu 610081,China
  • Received:2020-07-27 Online:2021-04-25 Published:2021-04-29
  • Contact: XU Feng E-mail:xufeng@yangtzeu.edu.cn

Abstract:

Trichome is a specialized structure appendage developed from plant epidermal cells,and is widely present in plants in different forms. It plays an important role in plant defense against biotic and abiotic stress. In the meantime,its secretions,containing various secondary metabolites,have been exerting a considerable socio economic impact. The genes regulating the development of trichome have been cloned and functionally verified in various plants. Particular in Arabidopsis thaliana,regulatory genes which code mostly transcription factors related to development of trichome have been extensively studied. In the present paper,we attempt to intergrate the recent progress in the studies on developmental characteristics and biological function of trichome in various plants,and reviewed the factors and regulatory genes related to trichome development.

Key words: plant, trichome, development, hormone, biological functions, transcription factors

CLC Number: