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PEST ALERT: Douglas-fir Needle Midge
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Figure 6. Secondary fungus on gall
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Figure 6. Secondary fungus on gall
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IPM Christmas Tree Research Information
2009 Insecticides & Miticides for Christmas Tree Pests
24(c) Special Local Needs Labels
PCTGA Report: Leading Research Problems & Priorities in PA Christmas Tree Industry
Revised Tedder Trap Plans
Pest Alert - Douglas Fir Needle Midge
