Carefully, piece by piece, New Zealand’s oldest and largest deciduous tree has had a trim – all in the aid of extending its life for as long as possible, while ensuring it does not endanger park users ...

World champion tree climber and veteran arborist Scott Forrest was chosen specially for the job due to his experience. Photo / Supplied The world's largest Populus deltoides has undergone life-saving ...

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The transcriptional response of hybrid poplar (Populus trichocarpa x P. deltoides) to poplar leaf rust (Melampsora medusae) infection was studied using the Populus 15.5K cDNA microarray. Pronounced ...