Arthrobotrys - Explore the Science & Experts | ideXlab


Scan Science and Technology

Contact Leading Edge Experts & Companies

Arthrobotrys

The Experts below are selected from a list of 2256 Experts worldwide ranked by ideXlab platform

Arthrobotrys – Free Register to Access Experts & Abstracts

Ke-qin Zhang – One of the best experts on this subject based on the ideXlab platform.

  • Novel Polyketide-Terpenoid Hybrid Metabolites and Increased Fungal Nematocidal Ability by Disruption of Genes 277 and 279 in Nematode-Trapping Fungus Arthrobotrys oligospora.
    Journal of agricultural and food chemistry, 2020
    Co-Authors: Yong-hong Chen, Ke-qin Zhang, Xiao Liu, Rong Dai, Xue-mei Niu

    Abstract:

    Nematode-trapping fungus Arthrobotrys oligospora can produce a type of sesquiterpenyl epoxy-cyclohexenoid (SEC) metabolites that are regarded as characteristic chemtaxonomic markers. Here we report…

    Free Register to Access Article

  • Funding information
    , 2016
    Co-Authors: Ying Zhang, Min Qiao, Yang Cao, Ke-qin Zhang

    Abstract:

    Genetic diversity and recombination in natural populations of the nematode-trapping fungus Arthrobotrys oligospora from Chin

    Free Register to Access Article

  • Nematode-trapping fungi and fungus-associated bacteria interactions: the role of bacterial diketopiperazines and biofilms on Arthrobotrys oligospora surface in hyphal morphogenesis.
    Environmental microbiology, 2016
    Co-Authors: Min Yang, Jun Luo, Ying Chen, Lianming Liang, Ke-qin Zhang

    Abstract:

    Summary
    In soil, nematode-trapping fungi and bacteria often share microhabitats and interact with each other, but effects of fungus-associated bacteria on its trap formation are underestimated. We have ascertained the presence of Stenotrophomonas and Rhizobium genera associated with A. oligospora GJ-1. After A. oligospora GJ-1 without associated bacteria (cured Arthrobotrys) was co-cultivated with Stenotrophomonas and its supernatant extract, microscopic study of hyphae from co-cultivation indicated that bacterial biofilm formation on hyphae was related to trap formation in fungi and Stenotrophomonas supernatant extract. Four diketopiperazines (DKPs) were purified from Stenotrophomonas supernatant extract that could not induce traps in the cured Arthrobotrys. When cured Arthrobotrys was cultured with Stenotrophomonas and one of DKPs, polar attachment, bacterial biofilms on hyphae and trap formation in fungi were observed. After cured Arthrobotrys with bacterial biofilms was consecutively transferred several times on nutrient poor medium, trap formation disappeared with the disappearance of bacterial biofilms on hyphae. DKPs could facilitate chemotaxis of Stenotrophomonas towards fungal extract which was suggested to contribute to bacterial biofilms on hyphae. Furthermore, when cured Arthrobotrys was cultured with Stenotrophomonas and DKPs in soil, trap formation in fungi and bacterial biofilms on hyphae were also observed, and the fungal activity against nematode was enhanced.

    Free Register to Access Article

D S Murray – One of the best experts on this subject based on the ideXlab platform.

  • Preparation of the nematode-trapping fungus, Arthrobotrys oligospora, for scanning electron microscopy by freeze substitution.
    Journal of microscopy, 1990
    Co-Authors: D A Wharton, D S Murray

    Abstract:

    A freeze-substitution technique for preparing fungal specimens for scanning electron microscopy is described. This involves cryofixation in liquid nitrogen, freeze substitution in methanol at -20 degrees C and critical-point drying. The trapping complexes and conidiophores of the nematophagous fungus Arthrobotrys oligospora are well preserved and retain their normal three-dimensional arrangement.

    Free Register to Access Article

  • Preparation of the nematode‐trapping fungus, Arthrobotrys oligospora, for scanning electron microscopy by freeze substitution
    Journal of Microscopy, 1990
    Co-Authors: D A Wharton, D S Murray

    Abstract:

    SUMMARY

    A freeze-substitution technique for preparing fungal specimens for scanning electron microscopy is described. This involves cryofixation in liquid nitrogen, freeze substitution in methanol at — 20°C and critical-point drying. The trapping complexes and conidiophores of the nematophagous fungus Arthrobotrys oligospora are well preserved and retain their normal three-dimensional arrangement.

    Free Register to Access Article

D A Wharton – One of the best experts on this subject based on the ideXlab platform.

  • Preparation of the nematode-trapping fungus, Arthrobotrys oligospora, for scanning electron microscopy by freeze substitution.
    Journal of microscopy, 1990
    Co-Authors: D A Wharton, D S Murray

    Abstract:

    A freeze-substitution technique for preparing fungal specimens for scanning electron microscopy is described. This involves cryofixation in liquid nitrogen, freeze substitution in methanol at -20 degrees C and critical-point drying. The trapping complexes and conidiophores of the nematophagous fungus Arthrobotrys oligospora are well preserved and retain their normal three-dimensional arrangement.

    Free Register to Access Article

  • Preparation of the nematode‐trapping fungus, Arthrobotrys oligospora, for scanning electron microscopy by freeze substitution
    Journal of Microscopy, 1990
    Co-Authors: D A Wharton, D S Murray

    Abstract:

    SUMMARY

    A freeze-substitution technique for preparing fungal specimens for scanning electron microscopy is described. This involves cryofixation in liquid nitrogen, freeze substitution in methanol at — 20°C and critical-point drying. The trapping complexes and conidiophores of the nematophagous fungus Arthrobotrys oligospora are well preserved and retain their normal three-dimensional arrangement.

    Free Register to Access Article