Maleza jatropha gossypifolia

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Weed Management Plan for Bellyache Bush (Jatropha gossypiifolia) 2010

Natural Resources Division Department of Natural Resources, Environment, The Arts and Sport PO Box 496 Palmerston NT 0831 © Northern Territory of Australia 2010 ISBN 978 192 151 9857 This product and all material forming part of it is copyright belonging to the Northern Territory of Australia. You may use this material foryour personal, non-commercial use or use it with your organisation for non-commercial purposes provided that an appropriate acknowledgement is made and the material is not altered in any way. Subject to the fair dealing provisions of the Copyright Act 1968 you must not make any other use of this product (including copying or reproducing it or part of it in any way) unless you have the writtenpermission of the Northern Territory of Australia to do so. Important Disclaimer The Northern Territory of Australia does not warrant that this publication, or any part of it, is correct or complete. To the extent permitted by law, the Northern Territory of Australia (including its employees and agents) excludes all liability to any person for any consequences, including but not limited to all losses,damages, costs, expenses and other compensation, arising directly or indirectly from using, in part of in whole, any information or material contained in this publication. The use of pesticides and herbicides in Australia is governed by the Agvet Code Act 1994 (Commonwealth) and the Agricultural and Veterinary Chemical (Control of Use) Act (NT). Herbicides must be used according to the directionson the registered label. Users are not absolved from compliance with the directions on the label or conditions of the permit by reason of any statement made or omitted to be made in this publication. For further details see the Australian Pesticides and Veterinary Medicines Authority website http://www.apvma.gov.au/index.asp

Cover photo: Flowering bellyache bush plant

Weed Management Planfor Bellyache Bush (Jatropha gossypiifolia)

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Executive summary
This Weed Management Plan forms part of a strategic approach to bellyache bush (Jatropha gossypiifolia) management in the Northern Territory (NT), with the overall aim being to mitigate the damage caused by bellyache bush in relation to production, environmental and cultural values and prevent possible health implicationsassociated with its spread. A comprehensive weed risk management assessment found bellyache bush to be a very high risk weed where potential exists for successful management. On the basis of this assessment bellyache bush has been declared under the Weeds Management Act as: Class A: Class B: To be eradicated, in all areas of the NT except where it is classified as Class B; Growth and spread to becontrolled. This is an area roughly described as the Aroona, Mathison and Scott Creek subcatchments in the upper Daly River catchment, and the Greenant Creek subcatchment in the lower Daly River catchment; and Not to be introduced into the NT, in all areas of the NT. (All Class A and B areas are also classified as Class C.)

Class C:

The mixed declaration classes (A/C and B/C) reflect the varyingfeasibility of control between the two areas. Low density, high feasibility of eradication and control (Class A), and high density, lower feasibility of eradication (Class B), plus the need to prevent new introductions across all of the Territory (Class C). The delineation of management zones associated with these declaration classes represents a defensible balance between the difficulty ofmanaging large established infestations (B/C zone) and the urgent need to eradicate outlying populations (A/C zone). This plan establishes the objectives and outcomes to be achieved by land managers and the minimum actions to be taken to achieve these outcomes. Conducting land management practices in accordance with this plan will secure compliance with the requirements of the Weeds Management Act....
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