citrus canker
...that the only effective way to manage the bacterial plant disease citrus canker is to destroy all infected citrus trees?
...that the only effective way to manage the <a href="./Bacteria" id="mwA_s" rel="mw:WikiLink" title="Bacteria">bacterial</a> plant disease <b id="mwA_w"><a href="./Citrus_canker" id="mwA_0" rel="mw:WikiLink" title="Citrus canker">citrus canker</a></b> is to destroy all infected <a href="./Citrus" id="mwA_4" rel="mw:WikiLink" title="Citrus">citrus</a> trees?