News tagged with pest

Herbivore defence in ferns

(Phys.org)—Unlike flowering plants, bracken ferns do not release any odour signals to attract the enemies of their attackers for their own benefit.

Nov 21, 2012
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An old insect pest reemerges in organic orchards

The apple flea weevil, a sporadic insect pest in the early 1900s, has reemerged as a severe pest in organic apple orchards in Michigan, where outbreak population levels have been observed since 2008, and ...

Sep 28, 2012
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