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Earth

Chocolate eggs under threat from witches' broom

By Debora Mackenzie

7 April 2009

New Scientist Default Image

Sales of chocolate products may be booming, but killer diseases are threatening the world’s major cacao plantations

(Image: Olivier Pirard / Rex)

IT’S chocolate egg season again, and sales of the pagan and Christian symbols of rebirth are as strong as ever. But the hunt for Easter eggs may truly be on next year, because chocolate trees are in increasing trouble.

Chocolate is made from the fermented, roasted seeds of the cacao tree. The cacao swollen shoot virus (CSSV) can kill the trees, and threatens to slash this year’s spring crop by a third in the world’s biggest…

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