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Do Commonly Used Management Interventions Effectively Control Rhododendron ponticum?

What is the aim of the review?
To systematically collate and synthesise published and unpublished evidence in order to address the question: “Do commonly used management interventions effectively control Rhododendron ponticum?”

Who's in the review team?

At what stage is the review?
This review is now complete.

What is the rationale?
Rhododendron ponticum is an invasive species that threatens and suppresses native flora, often altering the entire ecosystem. This has led to R. ponticum becoming a major cause for concern for conservation organisations who have to control its distribution within protected areas. There has been much written about the problem of controlling Rhododendron ponticum, however no definitive intervention has yet been established as the best control mechanism.

The specific question originated from UK-based organisations where R. ponticum control is a common problem. Therefore, although this review has not excluded information from elsewhere, it has a UK focus, with particular input from representatives from Natural England (formerly English Nature).

How were the results obtained?
A number of electronic databases were searched for information using a range of search terms. Internet searches were conducted in order to retrieve any relevant grey literature. In addition, the bibliographies of relevant articles were examined for useful references. 511 unique references were identified through the search strategy, 17 of these were accepted into the final review having met all inclusion criteria: these provided 39 data sets across all interventions.

What did the review find?
To read more about this review, its findings, and the implications for conservationists and researchers, please see the Summary or Full Report.

Comments?
If you would like to comment on any aspect of this review, please email us. Your feedback is appreciated.

Document Links

- Summary  

- Full Review    

- Supplementary material pdf

- Protocol

Rhododendron

British upland landscape with the invasive, Rhododendron ponticum
Copyright © Gavin Stewart

 

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