News tagged with trees

Emerald ash borer may have met its match

Woodpeckers find emerald ash borers a handy food source and may slow the spread of this noxious pest, even ultimately controlling it, suggest researchers from the University of Illinois at Chicago.

Dec 20, 2013
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Cloning strong, high-quality forest trees

(Phys.org) —University of Georgia researchers are working to produce faster-growing sweetgum trees by growing embryogenic sweetgum cultures in bioreactors, computer-operated systems used for growing cells under controlled ...

Dec 06, 2013
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Moroccan city outlaws olive trees

A Moroccan city has banned olive trees because of pollen-linked allergies and set an end-of-the-year deadline for residents to remove them, media reports said Thursday.

Sep 18, 2014
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400-year-old Hong Kong tree to be chopped down

A 400-year-old banyan tree in Hong Kong will be cut down, authorities said Friday, after being hit by a fungal disease brought on when a park development starved its roots of oxygen and nutrients.

Aug 24, 2013
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