This technical paper presents results from pilot field trials conducted on the novel use of a biodegradable jute material to eradicate the highly invasive aquatic macrophyte Lagarosiphon major Ridley from Lough Corrib, Ireland. The results demonstrate the ability of the jute material to comprehensively kill L. major and to restore native macrophyte communities to areas of the lake that were previously overgrown with this priority invasive species. To date, eight indigenous plant species (four charophytes and four angiosperms) have been recorded growing through the loose-weave jute fabric. However, no Lagarosiphon has been recorded as doing so. This material has the potential for broader application in the management of nuisance aquatic weeds and in the restoration of native flora extirpated by these alien species.

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With the increasing dependence on IT in modern enterprises and the significant risks associated with omnipresent IT systems in business, IT governance is becoming imperative to all organisations. King III is based on the “apply or explain” approach, that forces South African entities for the first time to apply the IT governance principles as contained in the report, or explain the reasons for not applying these principles. This paper provides a macrolevel view of IT governance, derived from King III, and determined that it correlates strongly with the growing body of knowledge on IT governance. The paper investigates the responsibilities for IT governance within organisations and provides clear guidelines on the responsibilities of management roles, from the board to the operational level, involved in IT governance to ensure accountability.

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