The Polyphagous Shot Hole Borer (PHSB) and Fusarium dieback is a new insect-disease complex threatening South Africa. Up to 60 species of alien and indigenous trees are under threat, including avocado trees. Do you have…
The invasive Asian polyphagous shot hole borer (PSHB) - also known as an ambrosia beetle - is a tiny black beetle the size of sesame seed (2mm). The adult females:  Carry a fungus with them…
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