ArticleMycorrhiza2012
Long-term tracing of Rhizophagus irregularis isolate BEG140 inoculated on Phalaris arundinacea in a coal mine spoil bank, using mitochondrial large subunit rDNA markers.
Article in Mycorrhiza, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed, 56 citations in OpenAlex.
- AMF Inoculum Enhances Crop Yields ofInternational journal of environmental research and public health · 2022Article
- The Potential Applications of Commercial Arbuscular Mycorrhizal Fungal Inoculants and Their Ecological Consequences.Microorganisms · 2022Review
- Multiple Arbuscular Mycorrhizal Fungal Consortia Enhance Yield and Fatty Acids ofFrontiers in plant science · 2022Article
- Development of a taxon-discriminating molecular marker to trace and quantify a mycorrhizal inoculum in roots and soils of agroecosystems.Folia microbiologica · 2021Article
- Current Methods, Common Practices, and Perspectives in Tracking and Monitoring Bioinoculants in Soil.Frontiers in microbiology · 2021Review
- Tracing Rhizophagus irregularis isolate IR27 in Ziziphus mauritiana roots under field conditions.Mycorrhiza · 2019Article
- Inoculation effects on root-colonizing arbuscular mycorrhizal fungal communities spread beyond directly inoculated plants.PloS one · 2017Article
- Plant Communities Rather than Soil Properties Structure Arbuscular Mycorrhizal Fungal Communities along Primary Succession on a Mine Spoil.Frontiers in microbiology · 2017Article
- Development of a method for detection and quantification of B. brongniartii and B. bassiana in soil.Scientific reports · 2016Article
- Article
- Intraradical dynamics of two coexisting isolates of the arbuscular mycorrhizal fungus Glomus intraradices sensu lato as estimated by real-time PCR of mitochondrial DNA.Applied and environmental microbiology · 2012Article
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Authors and funding
7 authors at 5 institutions in 5 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
During the last decade, the application of arbuscular mycorrhizal fungi (AMF) as bioenhancers has increased significantly. However, until now, it has been difficult to verify the inoculation success in terms of fungal symbiont establishment in roots of inoculated plants because specific fungal strains could not be detected within colonized roots. Using mitochondrial large subunit ribosomal DNA, we show that Rhizophagus irregularis (formerly known as Glomus intraradices) isolate BEG140 consists of two different haplotypes. We developed nested PCR assays to specifically trace each of the two haplotypes in the roots of Phalaris arundinacea from a field experiment in a spoil bank of a former coal mine, where BEG140 was used as inoculant. We revealed that despite the relatively high diversity of native R. irregularis strains, R. irregularis BEG140 survived and proliferated successfully in the field experiment and was found significantly more often in the inoculated than control plots. This work is the first one to show tracing of an inoculated AMF isolate in the roots of target plants and to verify its survival and propagation in the field. These results will have implications for basic research on the ecology of AMF at the intraspecific level as well as for commercial users of mycorrhizal inoculation.
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