نتایج جستجو برای: nematophagous fungi
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Drechmeria coniospora is an obligate fungal pathogen that infects nematodes via the adhesion of specialized spores to the host cuticle. D. coniospora is frequently found associated with Caenorhabditis elegans in environmental samples. It is used in the study of the nematode’s response to fungal infection. Full understanding of this bi-partite interaction requires knowledge of the pathogen’s gen...
Nematophagous fungi employ three distinct predatory strategies: nematode trapping, parasitism of females and eggs, and endoparasitism. While endoparasites play key roles in controlling nematode populations in nature, their application for integrated pest management is hindered by the limited understanding of their biology. We present a comparative analysis of a high quality finished genome asse...
Insufficient nutrient and pest infection are two major predicaments for low crop yield in agriculture. Nematodes, a most infectious parasite pest in plants responsible for major yield loss. Chemical phosphate fertilizer made large reserves of it in soil, but part of it is made available to the plants because of irreversible fixation of it with divalent cation. In the present study, Arthrobotrys...
Parasitic fungi in culture frequently lose pathogenicity. For example, the virulence of certain entomogenous fungi decreases during in vitro culture over long time periods (12). Virulence of fungal isolates has been restored by serial passage of the organism th rough the insect host (13), through mutagenesis by ionizing radiations (1), and by genetic manipulation. In an overview of random genet...
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