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Bulletin of Botanical Research ›› 2023, Vol. 43 ›› Issue (5): 657-666.doi: 10.7525/j.issn.1673-5102.2023.05.003

• Genetic and Breeding • Previous Articles     Next Articles

Evaluation on Waterlogging Tolerance of Different Tomato Germplasm

Luhua ZHOU1,2, Junyi FANG1,2, Zimo XIONG1, Weifeng WU1, Jiarui LIU1,2, Qiao LU3, Hongqing LING3, Danyu KONG1,2   

  1. 1.Lushan Botanical Garden,Chinese Academy of Sciences,Jiujiang 332800
    2.School of Life Sciences,Nanchang University,Nanchang,330031
    3.Institute of Genetics and Developmental Biology,Chinese Academy of Sciences,Beijing 100101
  • Received:2023-05-19 Online:2023-09-20 Published:2023-09-05
  • About author:ZHOU Luhua(1995—),female,Master candidate,major in plant molecular genetics.
  • Supported by:
    Jiangxi Talent Project(jxsq2020101088);Jiujiang Talent Project(jjsbsq2020005)


To screen out the tomato(Solanum) germplasm with waterlogging tolerance, 50 tomato germplasm were selected as the research object, and the survival rate and physiological indexes were compared after semi-submerged and submerged treatments respectively. The results showed that 12 waterlogging tolerant tomato germplasm with 100% survival rate after seven days submergence treatment were selected, and 12 waterlogging-tolerant germplasm were observed and distributed in S. lycopersicumS. lycopersicum var. cerasiforme and S. pimpinellifolium respectively. Further analysis on waterlogging-tolerant tomato TK017 and waterlogging-sensitive tomato TK039 revealed that tomato TK017 could control the content of reactive oxygen species more effectively under submergence condition, and improved the waterlogging tolerance of tomato.

Key words: tomato, waterlogging tolerance, abiotic stress

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