Farmers, researchers try to hold off deadly citrus greening long enough to find cure

In an orange grove outside Exeter, California, workers climb aluminum ladders to pick fruit with expert speed. California produces 80 percent of the nation's fresh oranges, tangerines and lemons, most of it in small Central California communities like these.

from Phys.org - latest science and technology news stories https://ift.tt/2HtY0wH

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