WA prepares against invasive rose- and hop-eating beetle

Rose Aphids

Daily E-Clips – Page 94 – Washington State House Democrats

Meet the beetle threatening Washington's cherries, hops and other

Mattabeseck Audubon Society - Invasives

Kamikaze Horseradish?

Daily E-Clips – Page 93 – Washington State House Democrats

How to Fight Plants with Plants - Humane Gardener

Japanese Beetle – Plants Resistant to Them

Invasive species in the United States - Wikipedia

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Rose chafer and Japanese beetle populations high in parts of state

WA expands Japanese beetle quarantine area