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Isolation of an Acremonium sp. from a screening of 52 seawater fungal isolates and preliminary characterization of its growth conditions and nematicidal activity

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Abstract

Fifty-two fungal isolates obtained from seawater were screened for anti-nematode activity. One isolate, an Acremonium sp., exhibited the highest activity against the pinewood nematode, Bursaphelenchus xylophilus. When it was grown at pH 7.0 and 24–26 °C, nematicidal metabolites were produced. These were heat-stable, water-soluble molecules with MWs <6 kDa. Nematicidal activity was highest at neutral pH.

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References

  • Anke H, Sterner O (1997) Nematicidal metabolites from higher fungi. Curr Org Chem 1:361–374

    CAS  Google Scholar 

  • Bhadury P, Mohammad BT, Wright PC (2006) The current status of natural products from marine fungi and their potential as anti-infective agents. J Ind Microbiol Biotechnol 33:325–337

    Article  PubMed  CAS  Google Scholar 

  • Bhatnagar I, Kim SK (2010) Immense essence of excellence: marine microbial bioactive compounds. Mar Drugs 8:2673–2701

    Article  PubMed  CAS  Google Scholar 

  • Chitwood DJ (2003) Research on plant-parasitic nematode biology conducted by the United States department of agriculture–agricultural research service. Pest Manag Sci 59:748–753

    Article  PubMed  CAS  Google Scholar 

  • Li GH, Zhang KQ, Xu JP, Dong JY, Liu YJ (2007) Nematicidal substances from fungi. Recent Pat Biotechnol 1:1–22

    Article  CAS  Google Scholar 

  • Meyer SLF, Huettel RN, Liu XZ, Humber RA, Juba J, Nitao JK (2004) Activity of fungal culture filtrates against soybean cyst nematode and root-knot nematode egg hatch and juvenile motility. J Nematol 6:23–32

    Article  Google Scholar 

  • Nickle WR (1970) A taxonomic review of the genera of the Aphelenchoidea (Fnchs, 1937) Thorne, 1949 (Nematoda: Tylenchida). J Nematol 2:375–392

    PubMed  CAS  Google Scholar 

  • Pan CS (2011) Development of studies on pinewood nematodes diseases. China J Xiamen Univ (Nat Sci) 50:446–483

    Google Scholar 

  • Stadler M, Anke H, Sterner O (1995) Metabolites with nematicidal and antimicrobial activities from the ascomycete Lachnum papyraceum (Karst.) Karst. III. Production of novel isocoumarin derivatives, isolation and biological activities. J Antibiot 48:261–266

    Article  PubMed  CAS  Google Scholar 

  • Steiner G, Buhrer EM (1934) Aphelenchoides xylophilus n. sp. a nematode associated with blue-stain and other fungi in timber. J Agric Res 48:949–951

    Google Scholar 

  • Taylor AL (2003) Nematocides and nematicides-a history. Nematropica 33:225–232

    Google Scholar 

  • Verdejo-Lucas S, Viera A, Stchige AM, Sorribas FJ (2009) Screening culture filtrates of fungi for activity against Tylenchulus Semipenetrans. Span J Agric Res 4:896–904

    Google Scholar 

  • West CP, Izekor E, Oosterhuis DM, Robbins RT (1988) The effect of Acremonium coenophialum on the growth and nematode infestation of tall fescue. Plant Soil 112:3–6

    Article  Google Scholar 

  • Wingfield MJ, Blanchette RA, Nichols TH (1984) Is the pine wood nematode a pathogen in the United States. J For 2:232–235

    Google Scholar 

  • Xiao YT, Zheng ZH, Huang YJ (2005) Nematicidal and brine shrimp lethality of secondary metabolites from marine-derived fungi. China J. Xiamen Univ (Nat Sci) 44:847–850

    Google Scholar 

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Acknowledgments

This work is supported by the National Natural Science Foundation of China (NSFC30971904). We are grateful to Dr. JinSheng SUN for providing the seawater samples from Bohai-Bay, Tianjin, China.

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Correspondence to JianHua Sun.

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Meng, Q., Shi, X., Meng, F. et al. Isolation of an Acremonium sp. from a screening of 52 seawater fungal isolates and preliminary characterization of its growth conditions and nematicidal activity. Biotechnol Lett 34, 1847–1850 (2012). https://doi.org/10.1007/s10529-012-0967-7

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  • DOI: https://doi.org/10.1007/s10529-012-0967-7

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