USDA stops using beetles vs. invasive saltcedar

Monday, June 21, 2010 | 3:52 p.m. CDT; updated 5:17 p.m. CDT, Monday, June 21, 2010

CHEYENNE, Wyo. — The federal government has declared a cease-fire in its biological war against saltcedar, a nonnative tree that has taken over riparian areas across the West.

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