Tree Borers A number of different types of insects may bore into tree trunks and branches in their larval stages, producing sawdust or sap-filled holes and weakening trees. Most borers can successfully attack only trees - Sap beetle - Document - PDFSEARCH.IO

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	Tree Borers A number of different types of insects may bore into tree trunks and branches in their larval stages, producing sawdust or sap-filled holes and weakening trees. Most borers can successfully attack only trees Add to Reading List Document Date: 2003-05-19 20:07:05 Open Document File Size: 61,30 KB Share Result on Facebook

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Tree Borers A number of different types of insects may bore into tree trunks and branches in their larval stages, producing sawdust or sap-filled holes and weakening trees. Most borers can successfully attack only trees Add to Reading List