Portable DNA device can detect tree pests in under two hours

Asian gypsy moths feed on a wide range of important plants and trees. White pine blister rust can kill young trees in only a couple of years. But it's not always easy to detect the presence of these destructive species just by looking at spots and bumps on a tree, or on the exterior of a cargo ship.

from Phys.org - latest science and technology news stories https://ift.tt/32BQScH

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