Abstract
Since the discovery of Wolbachia in plant-parasitic nematodes (PPNs), there has been increased interest in this earliest branching clade that may hold important clues to early transitions in Wolbachia function in the Ecdysozoa. However, due to the specialized skills and equipment of nematology and the difficulty in culturing most PPNs, these PPN-type Wolbachia remain undersampled and poorly understood. To date, there are few established laboratory methods for working with PPN-type Wolbachia strains, and most research has relied on chance discovery and comparative genomics. Here, we address this challenge by providing detailed methods to assist researchers with more efficiently collecting PPNs and screen these communities, populations, or single nematodes with a newly developed PPN-type Wolbachia-specific PCR assay. We provide an overview of the typical yields and outcomes of these methods, to facilitate further targeted cultivation or experimental methods, and finally we provide a short introduction to some of the specific challenges and solutions in following through with comparative or population genomics on PPN-type Wolbachia strains.
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This work was supported by the National Science Foundation (Award 2047684) and United Stated Dept of Agriculture NIFA (Award 20216701335757) to A.M.V.B.
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Kaur, A., Brown, A.M.V. (2024). Detection and Analysis of Wolbachia in Plant-Parasitic Nematodes and Insights into Wolbachia Evolution. In: Fallon, A.M. (eds) Wolbachia. Methods in Molecular Biology, vol 2739. Humana, New York, NY. https://doi.org/10.1007/978-1-0716-3553-7_7
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