Search Results - "HELDER, Johannes"
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Parallel adaptations and common host cell responses enabling feeding of obligate and facultative plant parasitic nematodes
Published in The Plant journal : for cell and molecular biology (01-02-2018)“…Summary Parallel adaptations enabling the use of plant cells as the primary food source have occurred multiple times in distinct nematode clades. The hallmark…”
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Nematodes as evolutionary commuters between marine, freshwater and terrestrial habitats
Published in Biological journal of the Linnean Society (18-10-2019)“…Abstract Nematodes are the only major metazoan group which is persistently abundant and diverse across marine, freshwater and terrestrial ecosystems. This…”
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Top 10 plant-parasitic nematodes in molecular plant pathology
Published in Molecular plant pathology (01-12-2013)“…Summary The aim of this review was to undertake a survey of researchers working with plant‐parasitic nematodes in order to determine a ‘top 10’ list of these…”
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Integrating quantitative morphological and qualitative molecular methods to analyse soil nematode community responses to plant range expansion
Published in Methods in ecology and evolution (01-06-2018)“…Below‐ground nematodes are important for soil functioning, as they are ubiquitous and operate at various trophic levels in the soil food web. However,…”
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The genome and lifestage-specific transcriptomes of a plant-parasitic nematode and its host reveal susceptibility genes involved in trans-kingdom synthesis of vitamin B5
Published in Nature communications (19-10-2022)“…Plant-parasitic nematodes are a major threat to crop production in all agricultural systems. The scarcity of classical resistance genes highlights a pressing…”
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Soil biodiversity, biological indicators and soil ecosystem services—an overview of European approaches
Published in Current opinion in environmental sustainability (01-11-2012)“…► Sustainable management of soils requires monitoring of biological indicators. ► No such indicator is universal; different indicators suit different soil…”
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Europe as a secondary distribution hub in the worldwide invasion of the potato cyst nematode Globodera rostochiensis
Published in Scientific reports (17-06-2024)“…The potato cyst nematode Globodera rostochiensis originates from the Andean Mountain region in South America and has unintentionally been introduced to all…”
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Comparative genomics of two inbred lines of the potato cyst nematode Globodera rostochiensis reveals disparate effector family-specific diversification patterns
Published in BMC genomics (11-08-2021)“…Potato cyst nematodes belong to the most harmful pathogens in potato, and durable management of these parasites largely depends on host-plant resistances…”
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Evolution of Plant Parasitism in the Phylum Nematoda
Published in Annual review of phytopathology (01-01-2015)“…Within the species-rich and trophically diverse phylum Nematoda, at least four independent major lineages of plant parasites have evolved, and in at least one…”
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10
Ecology and Evolution of Soil Nematode Chemotaxis
Published in Journal of chemical ecology (01-06-2012)“…Plants influence the behavior of and modify community composition of soil-dwelling organisms through the exudation of organic molecules. Given the chemical…”
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Apoplastic venom allergen-like proteins of cyst nematodes modulate the activation of basal plant innate immunity by cell surface receptors
Published in PLoS pathogens (01-12-2014)“…Despite causing considerable damage to host tissue during the onset of parasitism, nematodes establish remarkably persistent infections in both animals and…”
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On the role of dauer in the adaptation of nematodes to a parasitic lifestyle
Published in Parasites & vectors (27-10-2021)“…Nematodes are presumably the most abundant Metazoa on Earth, and can even be found in some of the most hostile environments of our planet. Various types of…”
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Genome-wide association mapping of the architecture of susceptibility to the root-knot nematode Meloidogyne incognita in Arabidopsis thaliana
Published in The New phytologist (01-04-2018)“…Susceptibility to the root-knot nematode Meloidogyne incognita in plants is thought to be a complex trait based on multiple genes involved in cell…”
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14
Shifts in the Active Rhizobiome Paralleling Low Meloidogyne chitwoodi Densities in Fields Under Prolonged Organic Soil Management
Published in Frontiers in plant science (10-01-2020)“…Plants manipulate their rhizosphere community in a species and even a plant life stage-dependent manner. In essence plants select, promote and (de)activate…”
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Organic farming practices result in compositional shifts in nematode communities that exceed crop-related changes
Published in Applied soil ecology : a section of Agriculture, ecosystems & environment (01-02-2016)“…•Both farming system and crop affect parasitic and free-living nematode communities.•Organic farming practices resulted in community shifts exceeding…”
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Disparate gain and loss of parasitic abilities among nematode lineages
Published in PloS one (21-09-2017)“…Plant parasitism has arisen time and again in multiple phyla, including bacteria, fungi, insects and nematodes. In most of these organismal groups, the…”
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A ribosomal DNA-based framework for the detection and quantification of stress-sensitive nematode families in terrestrial habitats
Published in Molecular ecology resources (01-01-2008)“…Indigenous communities of soil‐resident nematodes have a high potential for soil health assessment as nematodes are diverse, abundant, trophically…”
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SSU ribosomal DNA-based monitoring of nematode assemblages reveals distinct seasonal fluctuations within evolutionary heterogeneous feeding guilds
Published in PloS one (24-10-2012)“…Soils are among the most complex, diverse and competitive habitats on Earth and soil biota are responsible for ecosystem services such as nutrient cycling,…”
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Rather than by direct acquisition via lateral gene transfer, GHF5 cellulases were passed on from early Pratylenchidae to root-knot and cyst nematodes
Published in BMC evolutionary biology (21-11-2012)“…Plant parasitic nematodes are unusual Metazoans as they are equipped with genes that allow for symbiont-independent degradation of plant cell walls. Among the…”
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Characterization of the Habitat- and Season-Independent Increase in Fungal Biomass Induced by the Invasive Giant Goldenrod and Its Impact on the Fungivorous Nematode Community
Published in Microorganisms (Basel) (19-02-2021)“…Outside its native range, the invasive plant species giant goldenrod ( ) has been shown to increase belowground fungal biomass. This non-obvious effect is…”
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