Crop Pests, Diseases Move to Higher Latitudes

Insects and diseases that attack food crops are moving to higher latitudes as climate change alters their habitats, according to a new study published in Nature Climate Change.

With the bulk of the world’s agricultural production today taking place in the temperate zones, the study raises questions about future food security in a warming world.

Plant diseases alone claim an estimated 10 to 16 percent of the world’s crops in the field, experts say, and destroy another 6 to 12 percent after …

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