HUBEI AGRICULTURAL SCIENCES ›› 2019, Vol. 58 ›› Issue (1): 56-60.doi: 10.14088/j.cnki.issn0439-8114.2019.01.013

• Plant Protection • Previous Articles     Next Articles

Inhibition of Berberine with other Components on Botrytis cinerea

LI Peng-yu1, LI Ying1, YANG Tao1, TIAN Ping-fang2, TIAN Guo-ying3, GE Xi-zhen1   

  1. 1.College of Biochemical Engineering,Beijing Union University,Beijing 100023,China;
    2.College of Life Science and Technology,Beijing University of Chemical Technology,Beijing 100029,China;
    3.Shijiazhuang Academy of Agriculture and Forestry Science,Shijiazhuang 050000,China
  • Received:2018-04-27 Online:2019-01-10 Published:2019-11-26

Abstract: The antibacterial activity of berberine with radix Sophorae tonkinensis,calamine,brassinolide and compound sodium nitrophenolate on Botrytis cinerea was studied by the method of mycelial growth rate and co-toxicity factor. The results showed that both of complex of berberine(0.280 mg/mL) and radix Sophorae tonkinensis (2.257 mg/mL) or berberine(0.155 5 mg/mL) and calamina(0.062 5 mg/mL) had strong inhibition against B. cinerea. However, the mixtures of berberine and brassinolide or compound sodium nitrophenolate could promote the growth of B. cinerea. Scanning electron microscope analysis revealed that the mycelia of B. cinerea manifested abnormity including distortion and collapse. The results of field control experiments showed that the control effect of 10% berberine was 71.7%. Furthermore, berberine combined with radix Sophorae tonkinensis, calamina, brassinolide and compound sodium nitrophenolate could increase the control effect of berberine against Botrytis cinereal. So it could be hypothesized that complex drugs could inhibited the gray mold cell membrane and played an antibacterial effect.

Key words: berberine, mixtures, Botrytis cinerea, antibacterial activity

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