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In Western Australia, rising temperatures and falling water levels over summer encourage algae and aquatic weed growth in farm dams.
Control methods for gamba grass (Andropogon gayanus), which is a declared pest in Western Australia.
Control methods for ragwort (Senecio jacobaea) a declared pest in Western Australia.
Integrated weed management (IWM) is a system for managing weeds over the long term, and is particularly useful for managing and minimising herbicide resistance.
Doublegee or spiny emex is a significant weed in Western Australia. It is a vigorous annual herb with a strong tap root and a long, fleshy, hairless stem.
Galium tricornutum is a declared pest in Western Australia and subject of an eradication program. Report immediately the presence of this weed.
Recommendations for the control of declared plants in Western Australia (WA).
Control methods for two-leaf cape tulip (Moraea miniata) a declared pest in Western Australia.
Control methods for one-leaf cape tulip (Moraea flaccida, previously Homeria flaccida).
Weeds sprayed with a sub-lethal dose of a phenoxy, hormone-type herbicide appear to become more palatable to stock.