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Catalogue: Ground Cover
A bridge too far - weeds a reservoir for hidden diseases.. Weeds that survive in a bridge, both living and dead, harbour multiple crop diseases including crown rot, rust and powdery mildew, says Sue Thompson from the Queensland Department of Agriculture, Fisheries and Forestry (DAFF)... Controlling weeds in green and brown bridges is a community issue and requires neighbours to work together to remove volunteers and weeds, Ms Thompson says...
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