News - International workshop tackles management... sun.ac.za - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sun.ac.za Daily Mail and Mail on Sunday newspapers.
Thousands of urban trees have already been killed and removed as an infestation of the polyphagous shot hole borer beetle, also known as the tree-killing beetle, in the country continues to spread, with 65 million urban trees at risk of dying in cities over the next three decades, unless the si.
The 400-year-old story of oaks: From cultural icons to invaders and victims phys.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phys.org Daily Mail and Mail on Sunday newspapers.