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   Bromus tectorum (grass)     
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         Management Information

    Preventative measures: It is important to avoid disturbance caused by overgrazing, cultivation and frequent fires as they encourage invasion.

    Physical: Where infestation is light, burning is not recommended, however, hand pulling can be effective in these areas. Care must be taken to remove most of the root, or it will grow back. Treatment should be followed by re-seeding of perennials, or else B. tectorum and other weeds will re-establish in the newly disturbed area. Follow-up treatment is required.

    Biological: In North America, grasses, such as Crested Wheatgrass, have been planted to compete with B. tectorum. This has been successful in some cases.

    Integrated management: Mowing or cutting is not recommended. Burning and herbicide application are effective control measures, but to ensure selective control, they should be performed in early spring when non-target species are dormant. However B. tectorum fires can burn very hot and move very quickly so care should be taken (Beck pers. comm., in Carpenter et. al, 1999).    



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ISSG Landcare Research NBII IUCN University of Auckland