| http://www.w3.org/ns/prov#value | - Why Were Weevils Worse in 2002?Larry Charlet, entomologist at the USDA-ARS Northern Crop Science Lab in Fargo, N.D., points out that it is natural for insect populations to cycle, climbing and declining from year to year, depending on weather conditions and other variable factors, including management efforts to control the insect.There are several possible reasons why weevils seem to be a bigger
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