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Volume 10 Issue 3
May  2019
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Article Navigation >  Journal of Tropical Biology  > 2019  >  10(3): 226-230

YANG Ruoying, LI Chan, YE Mingliang, ZHANG Danyang, FENG Juntao, YAN He. Screening of Antibacterial Activities of Extracts of 31 Species of Yao Medicinal Plants[J]. Journal of Tropical Biology, 2019, 10(3): 226-230. doi: 10.15886/j.cnki.rdswxb.2019.03.003
Citation: YANG Ruoying, LI Chan, YE Mingliang, ZHANG Danyang, FENG Juntao, YAN He. Screening of Antibacterial Activities of Extracts of 31 Species of Yao Medicinal Plants[J]. Journal of Tropical Biology, 2019, 10(3): 226-230. doi: 10.15886/j.cnki.rdswxb.2019.03.003
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Screening of Antibacterial Activities of Extracts of 31 Species of Yao Medicinal Plants

doi: 10.15886/j.cnki.rdswxb.2019.03.003

  • 1. College of Plant Protection, Northwest A & F University, Yangling, Shaanxi 712100, China;

  • 2. Research & Development Center of Biorational Pesticides, Northwest A & F University, Yangling, Shaanxi 712100, China

  • Received Date: 2019-06-28
  • With Ralstonia solanacearum as a test strain, antibacterial activities of extracts from 31 species of Yao medicinal plants were screened by double dilution method, and the minimum inhibitory concentrations（MICs） of the extracts with high inhibitory activity against Ralstonia solanacearum, Bacillus cereus and Staphylococcus aureus were determined. The results showed that extracts from 18 species of Yao medicinal plants showed significant antibacterial activity at the concentration of 500 mg·L-1. Further test showed that the extracts from three species of the Yao medicinal plants, such as Cudrania cochin, Calophyllum membranaceum and Dryopteris setosa, had significant bacteriostatic activity against R.solanacearum at the concentration of 100 μg/mL. The MICs for these three species were 25 mg·L-1, 25 mg·L-1 and 25 mg·L-1, respectively, against R.solanacearum, 12.5 mg·L-1, 50 mg·L-1, respectively, against Bacillus cereus, and 50 mg·L-1, 25 mg·L-1, and 50 mg·L-1, respectively against Staphylococcus aureus.
  • [1]
    [2] 谢娜, 李超, 冯俊涛, 等.11种植物提取物对4种病原细菌的抑菌活性筛选[J].热带作物学报, 2018, 39 (6):1166-1171.
    [3] 张兴, 马志卿, 冯俊涛, 等.植物源农药研究进展[J].中国生物防治学报, 2015, 31 (5):685-698.
    [4] 张兴, 吴志凤, 李威, 等.植物源农药研发与应用新进展--特殊生物活性简介[J].农药科学与管理, 2013, 34 (4):24-31.
    [5] 范建华, 谢唐贵, 曹斌, 等.广西瑶医药研究现状及发展对策[J].中国中医药图书情报杂志, 2015, 39 (3):5-7.
    [6] 玉艳珍, 邓业成, 覃旭, 等.穿破石抑菌活性初步研究[J].农药, 2009, 48 (3):224-226.
    [7] 罗海华, 潘实清, 刘长秀.贯众提取液对革兰氏阳性球菌的抑菌作用[J].热带医学杂志, 2003, 3 (2):169-171.
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Screening of Antibacterial Activities of Extracts of 31 Species of Yao Medicinal Plants

doi: 10.15886/j.cnki.rdswxb.2019.03.003
  • 1. College of Plant Protection, Northwest A & F University, Yangling, Shaanxi 712100, China;
  • 2. Research & Development Center of Biorational Pesticides, Northwest A & F University, Yangling, Shaanxi 712100, China
  • Received Date: 2019-06-28

Abstract: With Ralstonia solanacearum as a test strain, antibacterial activities of extracts from 31 species of Yao medicinal plants were screened by double dilution method, and the minimum inhibitory concentrations（MICs） of the extracts with high inhibitory activity against Ralstonia solanacearum, Bacillus cereus and Staphylococcus aureus were determined. The results showed that extracts from 18 species of Yao medicinal plants showed significant antibacterial activity at the concentration of 500 mg·L-1. Further test showed that the extracts from three species of the Yao medicinal plants, such as Cudrania cochin, Calophyllum membranaceum and Dryopteris setosa, had significant bacteriostatic activity against R.solanacearum at the concentration of 100 μg/mL. The MICs for these three species were 25 mg·L-1, 25 mg·L-1 and 25 mg·L-1, respectively, against R.solanacearum, 12.5 mg·L-1, 50 mg·L-1, respectively, against Bacillus cereus, and 50 mg·L-1, 25 mg·L-1, and 50 mg·L-1, respectively against Staphylococcus aureus.

YANG Ruoying, LI Chan, YE Mingliang, ZHANG Danyang, FENG Juntao, YAN He. Screening of Antibacterial Activities of Extracts of 31 Species of Yao Medicinal Plants[J]. Journal of Tropical Biology, 2019, 10(3): 226-230. doi: 10.15886/j.cnki.rdswxb.2019.03.003
Citation: YANG Ruoying, LI Chan, YE Mingliang, ZHANG Danyang, FENG Juntao, YAN He. Screening of Antibacterial Activities of Extracts of 31 Species of Yao Medicinal Plants[J]. Journal of Tropical Biology, 2019, 10(3): 226-230. doi: 10.15886/j.cnki.rdswxb.2019.03.003
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