Converse of object

• cause: Drought is also thought to be a factor causing dieback in hedgerow trees, which are not included in the UK crown density survey.

• show: A whole plant showing dieback was sent to CSL for diagnosis.

Adjective modifier

• aerial: The symptoms on Pieris were an aerial twig dieback ( Fig.

Modifies a noun

• symptom: A disease of cassava characterized by prominent dieback symptoms was first described in Zaire in 1989 but the causal agent was not established.

Noun used with modifier

• ramorum: In North America it also causes ramorum dieback or ramorum leaf blight on a range of woodland plants.

• twig: The symptoms on Pieris were an aerial twig dieback ( Fig.

• forest: This forest dieback or degradation could potentially contribute 10 to 100 Gt C to the atmosphere in the coming century.

• crown: The other problem affecting alders is crown dieback, which results in the tree dying from the top downwards.

• branch: On other native plants in California the symptoms are quite variable but are usually associated with leaf spotting and branch dieback.