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Journal of Tea Science ›› 2005, Vol. 25 ›› Issue (3): 183-188.doi: 10.13305/j.cnki.jts.2005.03.005

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Isolation of Endophytic Antifungal and Pesticide Degrading Bacteria from Tea Plant

HONG Yong-cong1, XIN Wei2, LAI Yu-bin1, WENG Xin1, HU Fang-ping1, *   

  1. 1. College of Plant Protection;
    2. College of Life Science, Fujian Agricultural and Forestry University, Fuzhou, 350002, China
  • Online:2005-09-25 Published:2019-09-16

Abstract: The screening and identification of endophytic bacteria from the healthy and diseased leaves of various tea cultivar plants were conducted. Results showed that the endophytic bacteria were accounted in 2.9×106~39.4×106βcfu/(g•fw) in tea cultivars plants. The TL2 stain showed strongly antagonistic activity against leaf fungal pathogens of tea-plant. It showed a good protecting effect when inoculated the TL2 strain bacteria firstly than inoculated the tea grey blight pathogen(Pestallozzia theae) later, Besides, it showed a strong degrative activity to cypermethrin. The TL2 bacteria strain could colonize within tea plant. According to the results of identification, the TL2 bacteria strain was identified as bacillas subtilis.

Key words: Tea-plant, Endophytic Bacteria, Antifungal, Pesticide Degrading, Bacillus subtilis

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