Climate change is expanding the ranges of all kinds of crop pests, which is seriously bad news for our food security.
via Discovery News http://news.discovery.com/earth/plants/crop-pests-moving-north-fast-130901.htm#mkcpgn=rssnws1
via Discovery News http://news.discovery.com/earth/plants/crop-pests-moving-north-fast-130901.htm#mkcpgn=rssnws1
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