{"id":5257,"date":"2018-04-20T15:47:26","date_gmt":"2018-04-20T22:47:26","guid":{"rendered":"http:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=5257"},"modified":"2018-06-06T12:49:06","modified_gmt":"2018-06-06T19:49:06","slug":"trypodendron-signatum-fabricius","status":"publish","type":"post","link":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=5257","title":{"rendered":"Trypodendron signatum (Fabricius)"},"content":{"rendered":"<h5 style=\"text-align: center;\"><strong>California Pest Rating for\u00a0<\/strong><\/h5>\n<h5 style=\"text-align: center;\"><strong><em>Trypodendron signatum <\/em><\/strong><strong>(Fabricius)<\/strong><\/h5>\n<h5 style=\"text-align: center;\"><strong>Coleoptera: Curculionidae: Scolytinae<\/strong><\/h5>\n<h5 style=\"text-align: center;\"><strong> Pest Rating: A<\/strong><\/h5>\n<p>&nbsp;<\/p>\n<hr \/>\n<p style=\"text-align: center;\">\n<h3 style=\"text-align: center;\">PEST RATING PROFILE<\/h3>\n<h5 style=\"text-align: left;\"><strong>Initiating Event: <\/strong><\/h5>\n<p><em>Trypodendron signatum <\/em>is currently Q-rated.\u00a0 A permanent pest rating proposal is required to support an official pest rating.<\/p>\n<h5><strong>History &amp; Status: <\/strong><\/h5>\n<p><strong><u>Background:<\/u><\/strong> <em>Trypodendron signatum <\/em>is an ambrosia beetle that ranges in length from 3.2 to 3.5 mm and has distinctive yellow and black longitudinal stripes on the elytra (Oranen, 2013).\u00a0 Like other ambrosia beetles, the adults excavate tunnels in wood, and the larvae feed on fungus that grows in these tunnels.\u00a0 This species has been reported to live in deciduous trees, including <em>Alnus<\/em> spp., <em>Fagus sylvatica<\/em>, and <em>Quercus<\/em> spp. (Cebeci and Ayberk, 2010; Henin et al., 2003).\u00a0 This beetle primarily utilizes dead trees, but this can still have an economic impact, as cut timber is damaged through the tunneling of this beetle and the staining by the associated ambrosia fungus (Oranen, 2013).\u00a0 There are also reports of <em>T. signatum<\/em> attacking living trees.\u00a0 For example, ambrosia beetles, including <em>T. signatum<\/em>, were reported to be responsible for large-scale death of beech (<em>Fagus sylvatica<\/em>) trees in Belgium in the early 2000s (Henin et al., 2003).\u00a0 Research suggests that these trees were probably injured prior to beetle attack, and that this prior injury may have been the result of freezing damage.\u00a0 However, later attacks appear to have taken place on healthy trees for unknown reasons (Henin et al., 2003).<\/p>\n<p><strong><u>Worldwide Distribution<\/u><\/strong><strong><u>:<\/u><\/strong> <em>Trypodendron signatum <\/em>is broadly distributed across the Palearctic Region, from western Europe to south-eastern China (Balachowsky, 1949; Cebeci and Ayberk, 2010; Galko et al., 2014; Henin et al., 2003; Knizek, 2011; \u00a0Oranen, 2013; Ostrauskas and Tamutis, 2012).<\/p>\n<p><strong><u>Official Control:<\/u><\/strong> <em>Trypodendron signatum <\/em>is not known to be under official control anywhere.<\/p>\n<p><strong><u>California Distribution: <\/u><\/strong>\u00a0<em>Trypodendron signatum <\/em>is not known to be present in California (Symbiota Collections of Arthropods Network).<\/p>\n<p><strong><u>California Interceptions:<\/u><\/strong> <em>Trypodendron signatum <\/em>has been intercepted on wood from Europe (PDR # 927924).<\/p>\n<p>The risk <em>Trypodendron signatum <\/em>would pose to California is evaluated below.<\/p>\n<h5><strong>Consequences of Introduction:<\/strong><\/h5>\n<p><strong>1) Climate\/Host Interaction:<\/strong> <em>Trypodendron signatum <\/em>is widely distributed across Europe, from cold, northern areas to the Mediterranean. This beetle is known to feed on <em>Alnus<\/em> and <em>Quercus<\/em> species, which are widely distributed across California.\u00a0 Based on this information, this beetle is likely capable of becoming established over a broad area in California.\u00a0 Therefore, it receives a <strong><span style=\"color: #008000;\">High (3)<\/span><\/strong> in this category.<\/p>\n<p style=\"padding-left: 30px;\">\u2013 Low (1) Not likely to establish in California; or likely to establish in very limited areas.<\/p>\n<p style=\"padding-left: 30px;\">\u2013 Medium (2) may be able to establish in a larger but limited part of California.<\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #008000;\"><strong>\u2013 High (3) likely to establish a widespread distribution in California.<\/strong><\/span><\/p>\n<p><strong>2) Known Pest Host Range: <\/strong><em>Trypodendron signatum<\/em> is known to feed on trees in three genera. Therefore, it receives a <strong><span style=\"color: #008000;\">Medium (2)<\/span><\/strong> in this category.<\/p>\n<p style=\"padding-left: 30px;\">\u2013 Low (1) has a very limited host range.<\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #008000;\"><strong>\u2013 Medium (2) has a moderate host range.<\/strong><\/span><\/p>\n<p style=\"padding-left: 30px;\">\u2013 High (3) has a wide host range.<\/p>\n<p><strong>3) Pest Dispersal Potential:<\/strong> <em>Trypodendron signatum <\/em>can fly (Gaubicher et al., 2002). Another species, <em> lineatum<\/em> (Olivier) was found to be capable of moving (presumably by flying) two and a half miles, and <em>T. signatum<\/em> may have similar dispersal ability (Dyer, 1961).\u00a0 In addition, it has been intercepted multiple times on wood entering the United States from Europe, which demonstrates that it is capable of human-aided dispersal (Haack and Rabaglia, 2013).\u00a0 Therefore, it receives a <strong><span style=\"color: #008000;\">Medium (2)<\/span><\/strong> in this category.<\/p>\n<p style=\"padding-left: 30px;\">\u2013 Low (1) does not have high reproductive or dispersal potential.<\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #008000;\"><strong>\u2013 Medium (2) has either high reproductive or dispersal potential.<\/strong><\/span><\/p>\n<p style=\"padding-left: 30px;\">\u2013 High (3) has both high reproduction and dispersal potential.<\/p>\n<p><strong>3) Economic Impact:<\/strong> <em>Trypodendron signatum<\/em> appears to primarily feed and develop in dead or dying trees (including cut wood).\u00a0 Other <em>Trypodendron<\/em> species that have been introduced to western Canada and the western United States have caused damage to logs and lumber, and it is possible that <em> signatum<\/em> could have the same impacts in California (Livingston, 2004; McLean, 1985).\u00a0 There have been reports of <em>T. signatum<\/em> attacking and killing living (potentially injured) trees.\u00a0 Injury to trees that could lead to attack by beetles can result from climate extremes, for instance, drought, or warm weather followed by extreme cold (Henin et al., 2003).\u00a0 The resulting beetle damage could result in lower yield and high production costs for forest products.\u00a0 <em>Trypodendron signatum<\/em> is an ambrosia beetle, so by definition it carries fungus that becomes established in the beetle galleries and is used as a larval food source.\u00a0 There is evidence that the beetle-fungus relationship in a new area (after introduction) can be unpredictable and could include the beetle and its fungal associate being introduced simultaneously, possibly with the fungus developing into a more aggressive form in its new range, as well as the introduced fungus being carried by a native beetle or an introduced beetle becoming associated with (and vectoring) a fungus already present in the new area. \u00a0Therefore, <em>Trypodendron signatum<\/em> receives a <strong><span style=\"color: #008000;\">High (3)<\/span><\/strong> in this category.<\/p>\n<p><strong>Economic Impact:\u00a0 <span style=\"color: #008000;\">A, B, E<\/span><\/strong><\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #008000;\"><strong>A. The pest could lower crop yield.<\/strong><\/span><\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #008000;\"><strong>B. The pest could lower crop value (includes increasing crop production costs).<\/strong><\/span><\/p>\n<p style=\"padding-left: 30px;\">C. The pest could trigger the loss of markets (includes quarantines).<\/p>\n<p style=\"padding-left: 30px;\">D. The pest could negatively change normal cultural practices.<\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #008000;\"><strong>E. The pest can vector, or is vectored, by another pestiferous organism.<\/strong><\/span><\/p>\n<p style=\"padding-left: 30px;\">F. The organism is injurious or poisonous to agriculturally important animals.<\/p>\n<p style=\"padding-left: 30px;\">G. The organism can interfere with the delivery or supply of water for agricultural uses.<\/p>\n<p><strong>Economic Impact Score: <span style=\"color: #008000;\">3<\/span><\/strong><\/p>\n<p style=\"padding-left: 30px;\">\u2013 Low (1) causes 0 or 1 of these impacts.<\/p>\n<p style=\"padding-left: 30px;\">\u2013 Medium (2) causes 2 of these impacts.<\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #008000;\"><strong>\u2013 High (3) causes 3 or more of these impacts.<\/strong><\/span><\/p>\n<p><strong>5) Environmental Impact:<\/strong> As already stated, <em>Trypodendron signatum<\/em> has the potential to kill trees, especially if the trees are stressed or injured. Oaks (<em>Quercus<\/em>) are an important component of many California ecosystems and this genus is known to be fed upon by this beetle.\u00a0 Some of these oak species are rare.\u00a0 Therefore, <em>T. signatum<\/em> receives a <strong><span style=\"color: #008000;\">High (3)<\/span><\/strong> in this category.<\/p>\n<p>Evaluate the environmental impact of the pest on California using the criteria below.<\/p>\n<p><strong>Environmental Impact: <span style=\"color: #008000;\">A, B<\/span><\/strong><\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #008000;\"><strong>A. The pest could have a significant environmental impact such as lowering biodiversity, disrupting natural communities, or changing ecosystem processes.<\/strong><\/span><\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #008000;\"><strong>B. The pest could directly affect threatened or endangered species.<\/strong><\/span><\/p>\n<p style=\"padding-left: 30px;\">C. The pest could impact threatened or endangered species by disrupting critical habitats.<\/p>\n<p style=\"padding-left: 30px;\">D. The pest could trigger additional official or private treatment programs.<\/p>\n<p style=\"padding-left: 30px;\">E. The pest significantly impacts cultural practices, home\/urban gardening or ornamental plantings.<\/p>\n<p><strong>Environmental Impact Score: <span style=\"color: #008000;\">3<\/span><\/strong><\/p>\n<p style=\"padding-left: 30px;\">\u2013 Low (1) causes none of the above to occur.<\/p>\n<p style=\"padding-left: 30px;\">\u2013 Medium (2) causes one of the above to occur.<\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #008000;\"><strong>\u2013 High (3) causes two or more of the above to occur.<\/strong><\/span><\/p>\n<h5><strong>Consequences of Introduction to California for <em>Trypodendron signatum<\/em>: Medium (12)<\/strong><\/h5>\n<p>Add up the total score and include it here.<\/p>\n<p style=\"padding-left: 30px;\">\u2013Low = 5-8 points<\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #008000;\"><strong>\u2013Medium = 9-12 points<\/strong><\/span><\/p>\n<p style=\"padding-left: 30px;\">\u2013High = 13-15 points<\/p>\n<p><strong>6) Post Entry Distribution and Survey Information:<\/strong> <em>Trypodendron signatum <\/em>is not known to occur in California.\u00a0 It receives a <strong><span style=\"color: #008000;\">Not established (0)<\/span><\/strong> in this category.<\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #008000;\"><strong>\u2013Not established (0) Pest never detected in California, or known only from incursions.<\/strong><\/span><\/p>\n<p style=\"padding-left: 30px;\">\u2013Low (-1) Pest has a localized distribution in California, or is established in one suitable climate\/host area (region).<\/p>\n<p style=\"padding-left: 30px;\">\u2013Medium (-2) Pest is widespread in California but not fully established in the endangered area, or pest established in two contiguous suitable climate\/host areas.<\/p>\n<p style=\"padding-left: 30px;\">\u2013High (-3) Pest has fully established in the endangered area, or pest is reported in more than two contiguous or non-contiguous suitable climate\/host areas.<\/p>\n<h5><strong>Final Score:<\/strong><\/h5>\n<p><strong>7) The final score is<\/strong> the consequences of introduction score minus the post entry distribution and survey information score: <strong><span style=\"color: #008000;\">Medium (12)<\/span><\/strong><\/p>\n<h5><strong>Uncertainty:<\/strong><\/h5>\n<p>There is some uncertainty regarding the possible economic and environmental impact of this species on California.\u00a0 There are many examples that illustrate the unpredictability of bark and ambrosia beetles, and it is apparent that various factors including climate, tree species, and fungus species interact, and that significant economic and\/or environmental damage could result.\u00a0 Climate change could result in a higher frequency of extreme weather events, which could lead to tree stress and increased ambrosia beetle damage.<\/p>\n<h5><strong>Conclusion and Rating Justification:<\/strong><\/h5>\n<p>This beetle is one of many ambrosia beetles that are thought to feed mostly in dead or dying trees.\u00a0 However, it seems that a cautious approach is best with possible forest pests, especially when there is evidence (as there is in this case) that living trees can be affected.\u00a0 The behavior of this beetle may be very different in California than it is in Europe; it could be significantly worse.\u00a0 The fungus symbiosis raises special concerns, because the beetle could bring with it possibly pathogenic fungi new to California, or it could interact in a new way with fungi already here.\u00a0 For these reasons, an \u201cA\u201d rating is justified.<\/p>\n<hr \/>\n<h5><strong>References: <\/strong><\/h5>\n<p>Balachowsky, A.\u00a0 1949.\u00a0 Faune de France: Tome 50.\u00a0 Col\u00e9opt\u00e8res Scolytides. \u00a0P. Lechevalier, Paris.<\/p>\n<p>Cebeci, H.H. and H. Ayberk.\u00a0 2010.\u00a0 Ambrosia beetles, hosts and distribution in Turkey with a study on the species of Istanbul province.\u00a0 African Journal of Agricultural Research.\u00a0 5(10): 1055-1059.<\/p>\n<p>Dyer, E.D.A.\u00a0 1961.\u00a0 Flight capability of ambrosia beetle (<em>Trypodendron<\/em>).\u00a0 Canadian Department of Agriculture and Forestry Biological Division Bi-Monthly Progress Report.\u00a0 17(1): 4.<\/p>\n<p>Galko, J., Nikolov, C., Kimoto, T., Kunca, A., Gubka, A., Vakula, J., Z\u00fabrik, M., and M. Ostriho\u0148.\u00a0 2014.\u00a0 Attraction of ambrosia beetles to ethanol baited traps in a Slovakian oak forest.\u00a0 69(10): 1376-1383.<\/p>\n<p>Gaubicher, B., De Proft, M., and J.C. Gregoire.\u00a0 2002.\u00a0 <em>Trypodendron domesticum<\/em> and <em>Trypodendron signatum<\/em>: Two scolytid species involved in beech decline in Belgium.\u00a0 In (McManus, M.L. and A.M. Liebhold, eds): Proceedings; Ecology, survey and management of forest insects.\u00a0 (pp. 134-135).\u00a0 United States Department of Agriculture.<\/p>\n<p>Haack, R.A. and R.J. Rabaglia.\u00a0 2013.\u00a0 Exotic bark and ambrosia beetles in the USA: Potential and current invaders.\u00a0 In (J. Pe\u00f1a, ed.): Potential pests of agricultural crops (pp. 48-74).\u00a0 CAB International.<\/p>\n<p>Henin, J-M., Huart, O., and J. Rondeux.\u00a0 2003.\u00a0 Biogeographical observations on four scolytids (Coleoptera, Scolytidae) and one lymexylonid (Coleoptera, Lymexylonidae) in Wallonia (Southern Belgium).\u00a0 Belgian Journal of Zoology.\u00a0 133(2): 175-180.<\/p>\n<p>Knizek, M. 2011. Subfamily Scolytinae Latreille, 1804. In (I. Loebl and A. Smetana, eds.): Catalogue of Palaearctic Coleoptera. Volume 7. Cucrulinoidea I. (pp. 204-251). Apollo Books.<\/p>\n<p>Livingston, L.\u00a0 2004.\u00a0 Management guide for ambrosia beetle.\u00a0 United States Department of Agriculture, United States Forest Service, Forest Health Protection and State Forestry Organizations. <a href=\"https:\/\/www.fs.usda.gov\/Internet\/FSE_DOCUMENTS\/stelprdb5186823.pdf\" target=\"_blank\" rel=\"noopener\">https:\/\/www.fs.usda.gov\/Internet\/FSE_DOCUMENTS\/stelprdb5186823.pdf<\/a><\/p>\n<p>McLean, J.A.\u00a0 1985.\u00a0 Ambrosia beetles: A multimillion dollar degrade problem of sawlogs in coastal British Columbia.\u00a0 Forestry Chronicle.\u00a0 61: 295-298.<\/p>\n<p>Oranen, H.\u00a0 2013.\u00a0 The striped ambrosia beetle, <em>Trypodendron lineatum<\/em> (Olivier), and its fungal associates.\u00a0 Thesis.\u00a0 University of Helsinki.\u00a0<a href=\"https:\/\/helda.helsinki.fi\/bitstream\/handle\/10138\/40117\/Oranen_Heidi.pdf?sequence=1\" target=\"_blank\" rel=\"noopener\">https:\/\/helda.helsinki.fi\/bitstream\/handle\/10138\/40117\/Oranen_Heidi.pdf?sequence=1<\/a><\/p>\n<p>Ostrauskas, H. and V. Tamutis.\u00a0 2012.\u00a0 Bark and longhorn beetles (Coleoptera: Curculionidae, Scolytinae et Cerambycidae) caught by multiple funnel traps at the temporary storages of timbers and wood in Lithuania.\u00a0 18(2): 263-269.<\/p>\n<p>Symbiota Collections of Arthropods Network.\u00a0 Accessed February 6, 2018. <a href=\"http:\/\/scan1.acis.ufl.edu\" target=\"_blank\" rel=\"noopener\">http:\/\/scan1.acis.ufl.edu<\/a><\/p>\n<hr \/>\n<h5><strong>Author:<\/strong><\/h5>\n<p>Kyle Beucke, 1220 N Street, Room 221, Sacramento, CA, 95814, 916-403-6741,\u00a0plant.health[@]cdfa.ca.gov.<\/p>\n<h5><strong>Responsible Party:<\/strong><\/h5>\n<p>Jason Leathers, 2800 Gateway Oaks, Sacramento CA 95833, (916) 654-1211, plant.health[@]cdfa.ca.gov<\/p>\n<hr \/>\n<h5>Comment Period:<span style=\"color: #ff0000;\">* CLOSED<\/span><\/h5>\n<p>4\/20\/18 \u2013 6\/4\/18<\/p>\n<hr \/>\n<h5><span style=\"color: #ff0000;\">*NOTE:<\/span><\/h5>\n<p>You must be registered and logged in to post a comment. \u00a0If you have registered and have not received the registration confirmation, please contact us at\u00a0plant.health[@]cdfa.ca.gov.<\/p>\n<hr \/>\n<h5>Comment Format:<\/h5>\n<p>\u2666 \u00a0Comments should refer to the appropriate California Pest Rating Proposal Form subsection(s)\u00a0being commented on, as shown below.<\/p>\n<p style=\"padding-left: 30px;\"><strong>Example Comment:<br \/>\n<\/strong>Consequences of Introduction: \u00a01. Climate\/Host Interaction:\u00a0[<em>Your comment that relates to \u201cClimate\/Host Interaction\u201d here.<\/em>]<\/p>\n<p>\u2666 \u00a0Posted comments will not be able to be viewed immediately.<\/p>\n<p>\u2666 \u00a0Comments may not be posted if they:<\/p>\n<p style=\"padding-left: 30px;\">Contain inappropriate language which is not germane to\u00a0the pest rating proposal;<\/p>\n<p style=\"padding-left: 30px;\">Contains defamatory, false, inaccurate, abusive, obscene, pornographic,\u00a0sexually oriented, threatening, racially offensive, discriminatory or illegal\u00a0material;<\/p>\n<p style=\"padding-left: 30px;\">Violates agency regulations prohibiting sexual harassment or other forms\u00a0of discrimination;<\/p>\n<p style=\"padding-left: 30px;\">Violates agency regulations prohibiting workplace violence, including threats.<\/p>\n<p>\u2666 \u00a0Comments may be edited prior to posting to ensure they are entirely germane.<\/p>\n<p>\u2666 \u00a0Posted comments shall be those which have been approved in content and posted to the\u00a0website to be viewed, not just submitted.<\/p>\n<hr \/>\n<h3><strong>Pest Rating: A<\/strong><\/h3>\n<p>&nbsp;<\/p>\n<hr \/>\n<p><em>Posted by ls\u00a0<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>California Pest Rating for\u00a0 Trypodendron signatum (Fabricius) Coleoptera: Curculionidae: Scolytinae Pest Rating: A &nbsp; PEST RATING PROFILE Initiating Event: Trypodendron signatum is currently Q-rated.\u00a0 A permanent pest rating proposal is required to support an official pest rating. History &amp; Status: Background: Trypodendron signatum is an ambrosia beetle that ranges in length from 3.2 to 3.5 &hellip; <a href=\"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=5257\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Trypodendron signatum (Fabricius)<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":325,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[669,15,5],"tags":[],"class_list":["post-5257","post","type-post","status-publish","format-standard","hentry","category-a-rated","category-coleoptera","category-entomology"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p5l8vQ-1mN","jetpack-related-posts":[{"id":7907,"url":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=7907","url_meta":{"origin":5257,"position":0},"title":"Xyleborus monographus (Fabricius): Mediterranean oak borer","author":"Kyle Beucke","date":"December 22, 2020","format":false,"excerpt":"California Pest Rating Profile for Xyleborus monographus (Fabricius): Mediterranean oak borerPest Rating: B DOWNLOAD PEST RATING profile *NOTE: You must be registered and logged in to post a comment. If you have registered and have not received the registration confirmation, please contact us at permits[@]cdfa.ca.gov. posted by ta","rel":"","context":"In &quot;B-Rated&quot;","block_context":{"text":"B-Rated","link":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?cat=670"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":10574,"url":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=10574","url_meta":{"origin":5257,"position":1},"title":"Chrysolina bankii (Fabricius): a leaf beetle","author":"Kyle Beucke","date":"May 25, 2022","format":false,"excerpt":"California Pest Rating Profile for Chrysolina bankii (Fabricius): a leaf beetlePest Rating: C download pest rating profile *NOTE You must be registered and logged in to post a comment. If you have registered and have not received the registration confirmation, please contact us at permits[@]cdfa.ca.gov. Posted by tn","rel":"","context":"In &quot;C-Rated&quot;","block_context":{"text":"C-Rated","link":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?cat=671"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":8208,"url":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=8208","url_meta":{"origin":5257,"position":2},"title":"Cyclorhipidion distinguendum (Eggers): an ambrosia beetle","author":"Kyle Beucke","date":"March 16, 2021","format":false,"excerpt":"California Pest Rating Profile for Cyclorhipidion distinguendum (Eggers): an ambrosia beetlePest Rating: C download pest rating profile *NOTE You must be registered and logged in to post a comment. If you have registered and have not received the registration confirmation, please contact us at permits[@]cdfa.ca.gov. 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If you have registered and have not received the registration confirmation, please contact us at permits[@]cdfa.ca.gov. Posted by tn","rel":"","context":"In &quot;A-Rated&quot;","block_context":{"text":"A-Rated","link":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?cat=669"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":11089,"url":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=11089","url_meta":{"origin":5257,"position":5},"title":"Oncometopia orbona (Fabricius): broad-headed sharpshooter","author":"Javaid Iqbal","date":"October 14, 2022","format":false,"excerpt":"California Pest Rating Profile for Oncometopia orbona (Fabricius): broad-headed sharpshooterPest Rating: A download pest rating Profile *NOTE You must be registered and logged in to post a comment. If you have registered and have not received the registration confirmation, please contact us at permits[@]cdfa.ca.gov. 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