{"id":2351,"date":"2013-12-14T04:30:00","date_gmt":"2013-12-14T04:30:00","guid":{"rendered":"http:\/\/www.blog.sdps-bbs.com\/?p=2351"},"modified":"2025-11-06T14:32:17","modified_gmt":"2025-11-06T18:32:17","slug":"question-how-do-i-treat-my-walnut-trees-after-dead-tree-was-found-with-bug-infestation","status":"publish","type":"post","link":"https:\/\/www.purdue.edu\/fnr\/extension\/question-how-do-i-treat-my-walnut-trees-after-dead-tree-was-found-with-bug-infestation\/","title":{"rendered":"Question: How Do I Treat My Walnut Trees After Dead Tree Was Found With Bug Infestation?"},"content":{"rendered":"<div class=\"ExternalClass5D187BD7CFB944C889C5F97B7965355B\">\n<p><a href=\"https:\/\/www.purdue.edu\/fnr\/extension\/wp-content\/uploads\/2015\/04\/file000538498723-e1565285010203.jpg\" data-rel=\"lightbox-image-0\" data-rl_title=\"\" data-rl_caption=\"\" title=\"\"><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-thumbnail wp-image-12323\" src=\"https:\/\/www.purdue.edu\/fnr\/extension\/wp-content\/uploads\/2015\/04\/file000538498723-150x150.jpg\" alt=\"walnut tree\" width=\"150\" height=\"150\" \/><\/a>Many insects are not actually the cause of tree mortality but simply \u201copportunists\u201d and infest decaying wood. Spraying the remaining trees depends on the insects and their propensity for infesting live trees.<\/p>\n<p>Cut wood, especially if infested, should never be moved out of the county to minimize the spread of harmful pests. See more at <a title=\"Dontmovefirewood.org\" href=\"http:\/\/www.dontmovefirewood.org\/\" target=\"_blank\" rel=\"noopener\">www.dontmovefirewood.org<\/a>.<\/p>\n<p><strong>Resources<br \/>\n<\/strong><a href=\"https:\/\/research.fs.usda.gov\/treesearch\/11772\" target=\"_blank\" rel=\"noopener\">Walnut Anthracnose<\/a>, Walnut Notes, U.S. Department of Agriculture, Forest Service, North Central Forest Experiment Station<br \/>\n<a href=\"https:\/\/walnutcouncil.org\/\" target=\"_blank\" rel=\"noopener\">Indiana Walnut Council<\/a>, Industry Representatives include 45 states and 3 foreign countries<br \/>\n<a href=\"https:\/\/edustore.purdue.edu\/fnr-221.html\">Diseases in Hardwood Tree Plantings<\/a>, The Education Store, Purdue Extension resource center<br \/>\n<a href=\"https:\/\/www.purdue.edu\/newsroom\/releases\/2014\/Q4\/study-fungus-behind-deadly-disease-in-walnut-trees-mutates-easily%2c-complicating-control.html\" target=\"_blank\" rel=\"noopener\">Study: Fungus Behind Deadly Disease in Walnut Trees Mutates Easily, Complicating Control<\/a>, Purdue Agriculture News<br \/>\n<a href=\"https:\/\/walnutcouncil.org\/state-chapters\/indiana\/\" target=\"_blank\" rel=\"noopener\">Indiana Walnut Council<\/a><br \/>\n<a href=\"https:\/\/edustore.purdue.edu\/fnr-221.html\" target=\"_blank\" rel=\"noopener\">Diseases in Hardwood Tree Plantings<\/a>, The Education Store, Purdue Extension resource center<br \/>\n<a href=\"https:\/\/www.purdue.edu\/fnr\/extension\/why-are-my-walnut-trees-dropping-their-leaves\/\" target=\"_blank\" rel=\"noopener\">Why are my walnut trees dropping their leaves?<\/a>, Purdue Extension \u2013 Forestry &amp; Natural Resources (FNR) Got Nature? Blog<br \/>\n<a href=\"https:\/\/www.purdue.edu\/fnr\/extension\/invasive-species-walnut-twig-beetle-detected-in-indiana\/\" target=\"_blank\" rel=\"noopener\">Invasive Species Walnut Twig Beetle Detected in Indiana<\/a>, Purdue Extension \u2013 FNR Got Nature? Blog<br \/>\n<a href=\"https:\/\/www.purdue.edu\/fnr\/extension\/intro-to-trees-of-indiana-black-walnut\/\" target=\"_blank\" rel=\"noopener\">Intro to Trees of Indiana: Black Walnut<\/a>, Purdue Extension \u2013 FNR Got Nature? Blog<br \/>\n<a href=\"https:\/\/edustore.purdue.edu\/fnr-226-w.html\" target=\"_blank\" rel=\"noopener\">Resources and Assistance Available for Planting Hardwood Seedlings<\/a>, The Education Store<br \/>\n<a href=\"https:\/\/www.treesaregood.org\/\" target=\"_blank\" rel=\"noopener\">Certified Arborist <\/a>(International Society of Arboriculture)<br \/>\n<a href=\"https:\/\/www.in.gov\/dnr\/entomology\/pests-of-concern\/\" target=\"_blank\" rel=\"noopener\">Pests of Concern, Walnut Twig Beetle<\/a>, Indiana Department of Natural Resources<br \/>\n<a href=\"https:\/\/www.purdue.edu\/fnr\/extension\/invasive-species-walnut-twig-beetle-detected-in-indiana\/\" target=\"_blank\" rel=\"noopener\">Invasive Species Walnut Twig Beetle Detected in Indiana,<\/a> Purdue Extension &#8211; Forestry &amp; Natural Resources (FNR) Got Nature? Blog<\/p>\n<p><a href=\"https:\/\/www.purdue.edu\/fnr\/extension\/\" target=\"_blank\" rel=\"noopener\">Purdue Extension &#8211; Forestry &amp; Natural Resources (FNR)<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Many insects are not actually the cause of tree mortality but simply \u201copportunists\u201d and infest decaying wood. Spraying the remaining trees depends on the insects and their propensity for infesting live trees. Cut wood, especially if infested, should never be moved out of the county to minimize the spread of harmful pests. See more at [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[60],"class_list":["post-2351","post","type-post","status-publish","format-standard","hentry","category-forestry","tag-forestry","audience-for-enthusiasts","audience-for-homeowners","audience-for-landowners","audience-for-professionals"],"acf":[],"aioseo_notices":[],"publishpress_future_action":{"enabled":false,"date":"2026-04-19 22:38:50","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/posts\/2351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/comments?post=2351"}],"version-history":[{"count":11,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/posts\/2351\/revisions"}],"predecessor-version":[{"id":34983,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/posts\/2351\/revisions\/34983"}],"wp:attachment":[{"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/media?parent=2351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/categories?post=2351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.purdue.edu\/fnr\/extension\/wp-json\/wp\/v2\/tags?post=2351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}