Marjo Helander Department of Biology University of Turku Biography Publications Institution JoVE Articles Marjo Helander has not added a biography. If you are Marjo Helander and would like to personalize this page please email our Author Liaison for assistance. Publications Genetic Diversity of the Symbiotic Fungus in Naturally Occurring Host Grass Populations Frontiers in Microbiology. 2021 | Pubmed ID: 34925265 Dark Septate Endophytes: Mutualism from By-products? Trends in Plant Science. Oct, 2021 | Pubmed ID: 34756535 Adaptation of Bacteria to Glyphosate: a Microevolutionary Perspective of the Enzyme 5-enolpyruvylshikimate-3-phosphate Synthase Environmental Microbiology Reports. Jun, 2021 | Pubmed ID: 33530134 Glyphosate-Modulated Biosynthesis Driving Plant Defense and Species Interactions Trends in Plant Science. 04, 2021 | Pubmed ID: 33277187 Classification of the Glyphosate Target Enzyme (5-enolpyruvylshikimate-3-phosphate Synthase) for Assessing Sensitivity of Organisms to the Herbicide Journal of Hazardous Materials. 04, 2021 | Pubmed ID: 33243645 Risk in the Circular Food Economy: Glyphosate-based Herbicide Residues in Manure Fertilizers Decrease Crop Yield The Science of the Total Environment. Jan, 2021 | Pubmed ID: 32858290 Glyphosate-based Herbicides Influence Antioxidants, Reproductive Hormones and Gut Microbiome but Not Reproduction: A Long-term Experiment in an Avian Model Environmental Pollution (Barking, Essex : 1987). Nov, 2020 | Pubmed ID: 32768925 Insect Oviposition Preference Between -symbiotic and -free Grasses Does Not Necessarily Reflect Larval Performance Ecology and Evolution. Jul, 2020 | Pubmed ID: 32760525 Glyphosate-based Herbicide Has Soil-mediated Effects on Potato Glycoalkaloids and Oxidative Status of a Potato Pest Chemosphere. Nov, 2020 | Pubmed ID: 32559492 Effects of Parental Exposure to Glyphosate-based Herbicides on Embryonic Development and Oxidative Status: a Long-term Experiment in a Bird Model Scientific Reports. 04, 2020 | Pubmed ID: 32286465 Glyphosate-based Herbicide Affects the Composition of Microbes Associated with Colorado Potato Beetle (Leptinotarsa Decemlineata) FEMS Microbiology Letters. 03, 2020 | Pubmed ID: 32188977 Glyphosate Residues in Soil Affect Crop Plant Germination and Growth Scientific Reports. 12, 2019 | Pubmed ID: 31873174 Effects of a Glyphosate-based Herbicide on Soil Animal Trophic Groups and Associated Ecosystem Functioning in a Northern Agricultural Field Scientific Reports. 06, 2019 | Pubmed ID: 31189896 Local Adaptation in Natural European Host Grass Populations with Asymmetric Symbiosis PloS One. 2019 | Pubmed ID: 30995278 Postglacial Colonization History Reflects in the Genetic Structure of Natural Populations of in Europe Ecology and Evolution. Mar, 2019 | Pubmed ID: 30962916 Heritable Epichloë Symbiosis Shapes Fungal but Not Bacterial Communities of Plant Leaves Scientific Reports. 03, 2019 | Pubmed ID: 30918316 Effects of a Glyphosate-based Herbicide on Survival and Oxidative Status of a Non-target Herbivore, the Colorado Potato Beetle (Leptinotarsa Decemlineata) Comparative Biochemistry and Physiology. Toxicology & Pharmacology : CBP. 01, 2019 | Pubmed ID: 30316832 Glyphosate Decreases Mycorrhizal Colonization and Affects Plant-soil Feedback The Science of the Total Environment. Nov, 2018 | Pubmed ID: 29902626 Geographic Variation in Festuca Rubra L. Ploidy Levels and Systemic Fungal Endophyte Frequencies PloS One. 2016 | Pubmed ID: 27846291 Performance of Endophyte Infected Tall Fescue in Europe and North America PloS One. 2016 | Pubmed ID: 27284909 Epichloë Grass Endophytes in Sustainable Agriculture Nature Plants. 02, 2016 | Pubmed ID: 27249195 Alkaloid Quantities in Endophyte-Infected Tall Fescue Are Affected by the Plant-Fungus Combination and Environment Journal of Chemical Ecology. Feb, 2016 | Pubmed ID: 26815170 Endophytic Epichloë Species and Their Grass Hosts: from Evolution to Applications Plant Molecular Biology. Apr, 2016 | Pubmed ID: 26542393 Development and Characterization of Chloroplast Microsatellite Markers in a Fine-leaved Fescue, Festuca Rubra (Poaceae) Applications in Plant Sciences. Dec, 2014 | Pubmed ID: 25506524 Development and Characterization of Nuclear Microsatellite Markers in the Endophytic Fungus Epichloë Festucae (Clavicipitaceae) Applications in Plant Sciences. Dec, 2014 | Pubmed ID: 25506523 Silicon, Endophytes and Secondary Metabolites As Grass Defenses Against Mammalian Herbivores Frontiers in Plant Science. 2014 | Pubmed ID: 25278951 Epichloë Endophytes Alter Inducible Indirect Defences in Host Grasses PloS One. 2014 | Pubmed ID: 24978701 Resistance to Dutch Elm Disease Reduces Presence of Xylem Endophytic Fungi in Elms (Ulmus Spp.) PloS One. 2013 | Pubmed ID: 23468900 Phenolic Compounds of the Inner Bark of Betula Pendula: Seasonal and Genetic Variation and Induction by Wounding Journal of Chemical Ecology. Nov, 2012 | Pubmed ID: 23065107 Glyphosate in Northern Ecosystems Trends in Plant Science. Oct, 2012 | Pubmed ID: 22677798 Genetic Compatibility Determines Endophyte-grass Combinations PloS One. Jun, 2010 | Pubmed ID: 20614034 Fungal-mediated Multitrophic Interactions--do Grass Endophytes in Diet Protect Voles from Predators? PloS One. Mar, 2010 | Pubmed ID: 20352096 Endophytic Fungus Decreases Plant Virus Infections in Meadow Ryegrass (Lolium Pratense) Biology Letters. Dec, 2006 | Pubmed ID: 17148304 Are Endophyte-mediated Effects on Herbivores Conditional on Soil Nutrients? Oecologia. Jan, 2005 | Pubmed ID: 15351881 Environmental Conditions and Host Genotype Direct Genetic Diversity of Venturia Ditricha, a Fungal Endophyte of Birch Trees Evolution; International Journal of Organic Evolution. Aug, 2002 | Pubmed ID: 12353749 Birch Family and Environmental Conditions Affect Endophytic Fungi in Leaves Oecologia. Feb, 1999 | Pubmed ID: 28307689 Quantification de l’impact potentiel des produits à base de glyphosate sur les microbiomes Suni Anie Mathew1, Anne Muola1, Kari Saikkonen1, Irma Saloniemi2, Marjo Helander2, Pere Puigbò2,3,4 1Biodiversity Unit, University of Turku, 2Department of Biology, University of Turku, 3Nutrition and Health Unit, Eurecat Technology Centre of Catalonia, 4Department of Biochemistry and Biotechnology, Rovira i Virgili University JoVE 63109 Environment
Quantification de l’impact potentiel des produits à base de glyphosate sur les microbiomes Suni Anie Mathew1, Anne Muola1, Kari Saikkonen1, Irma Saloniemi2, Marjo Helander2, Pere Puigbò2,3,4 1Biodiversity Unit, University of Turku, 2Department of Biology, University of Turku, 3Nutrition and Health Unit, Eurecat Technology Centre of Catalonia, 4Department of Biochemistry and Biotechnology, Rovira i Virgili University JoVE 63109 Environment