{"id":1047,"date":"2015-06-01T07:00:11","date_gmt":"2015-06-01T14:00:11","guid":{"rendered":"http:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=1047"},"modified":"2024-04-26T11:21:59","modified_gmt":"2024-04-26T18:21:59","slug":"colletotrichum-petchii-damm-p-f-cannon-crous-2012","status":"publish","type":"post","link":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=1047","title":{"rendered":"Colletotrichum petchii Damm, P. F. Cannon &#038; Crous, 2012"},"content":{"rendered":"<h5 style=\"text-align: center;\"><strong>California Pest Rating for<\/strong><\/h5>\n<h5 style=\"text-align: center;\"><strong><em>Colletotrichum petchii <\/em><\/strong><strong>Damm, P. F. Cannon &amp; Crous, 2012 <\/strong><\/h5>\n<h5 style=\"text-align: center;\"><strong>Pest\u00a0Rating: B<\/strong><\/h5>\n<hr \/>\n<h5 style=\"text-align: center;\"><strong>PEST RATING PROFILE<\/strong><\/h5>\n<h5><strong>Initiating Event: \u00a0\u00a0\u00a0<\/strong><\/h5>\n<p>In January 2015, the fungal pathogen <em>Colletotrichum petchii,<\/em> was detected in infected potted <em>Dracaena deremensis<\/em> (corn plant) in a nursery in Vista, San Diego County, California.\u00a0 The plants were shipped from a nursery in Keaau, Hawaii. The pathogen was cultured from infected leaves and identified by Suzanne Latham, CDFA plant pathologist.\u00a0 This detection was considered a new US record and reportable by the USDA. The species identity was confirmed by the USDA PPQ National Mycology Laboratory.\u00a0 Consequently, the shipment of plants was destroyed.\u00a0\u00a0 A permanent rating for <em>Colletotrichum petchii<\/em> is proposed herein.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <strong>\u00a0<\/strong><\/p>\n<h5><strong>History &amp; Status:<\/strong><\/h5>\n<p><span style=\"text-decoration: underline;\"><strong>Background<\/strong><\/span>:\u00a0 <em>Colletotrichum petchii<\/em> was originally discovered in 1925 by Petch and described under a previously existing name, <em>Colletotrichum dracaenae<\/em> that was detected in dark brown patches on leaves of <em>Dracaena brauni<\/em> (syn. <em>D. sanderiana<\/em>) in Sri Lanka.\u00a0 However, Damm <em>et al<\/em>., (2012) published the name <em>C. petchii<\/em> to replace <em>C. dracaenae<\/em> Petch 1925 which was an illegitimate name according to <em>the International Code of Nomenclature<\/em> for fungi. <em>[The legitimate name for <\/em>C. dracaenae<em> is the same name but described by Allescher: <\/em>C. dracaenae Allesch., 1902<em>.]<\/em><\/p>\n<p>The more recent development of species-specific molecular diagnostic tests, particularly since the early 2000s, resulted in changes in taxonomy and nomenclature of fungi within the genus <em>Colletotrichum<\/em> and eventually led to the recognition of <em>Colletotrichum petchii<\/em>.\u00a0 During 2003 to 2012, prior to its being legitimately named, <em>C. petchii<\/em> was included as a strain of the species <em>C. boninense<\/em>.\u00a0 However, researchers indicated that <em>C. boninense <\/em>actually comprised of a complex of several species. \u00a0Then by 2012, through molecular phylogenetic analyses of 86 strains of <em>C. boninense<\/em>, Damm <em>et al<\/em>. were able to recognize <em>C. petchii<\/em> as a separate species. Furthermore, <em>C. boninense<\/em> was originally described in 2003 as a segregate of the vastly morphological and physiological variable <em>C. gloeosporioides <\/em>complex (CABI, 2014; Morikwaki <em>et al.,<\/em> 2003).\u00a0 In the past, isolates of <em>C. boninense<\/em> were often identified as <em>C. gloeosporioides<\/em> (Damm <em>et al.,<\/em> 2012).<\/p>\n<p style=\"padding-left: 30px;\">Hosts: <em>Dracaena<\/em> spp., <em>Dracaena aletriformis<\/em> (syn. <em>D. latifolia<\/em>).<em>D. braunii, D. fragrans<\/em> (syn. <em>D. deremensis<\/em>), D<em>. sanderiana<\/em>,<\/p>\n<p style=\"padding-left: 30px;\">Symptoms:\u00a0 <em>Colletotrichum<\/em>-infected host plants exhibit symptoms of anthracnose which include dark brown leaf, stem and fruit spots and wilting of leaves often resulting in dieback and reduction in plant quality.<\/p>\n<p style=\"padding-left: 30px;\">Damage Potential:\u00a0 Anthracnose disease caused by <em>Colletotrichum petchii <\/em>can result in reduced plant quality and growth.\u00a0 Estimates of yield\/crop loss due to this pathogen have not been reported.\u00a0 Nursery production of <em>Dracaena<\/em> as potted plants or in greenhouses are particularly at risk as nursery conditions are often conducive to infection by <em>Colletotrichum<\/em> species.\u00a0 In cultivated fields, disease development may be sporadic as it is affected by levels of pathogen inoculum and environmental conditions.<\/p>\n<p style=\"padding-left: 30px;\">Disease Cycle:\u00a0 It is likely that <em>Colletotrichum petchii<\/em> has a similar life cycle to that of other <em>Colletotrichum<\/em> species and survives between crops during winter as mycelium on plant residue in soil, on infected plants, and on seeds.\u00a0 During active growth, the pathogen produces masses of hyphae (stromata) which bear conidiophores, on the plant surface. Conidia (spores) are produced at the tips of the conidiophores and disseminated by wind, rain, cultivation tools, equipment, and field workers.\u00a0 \u00a0Conidia are transmitted to host plants.\u00a0 Humid, wet, rainy weather is necessary for infection to occur.\u00a0 These requirements in particular may limit the occurrence of the pathogen in California fields and subsequently, the pathogen may be more of a problem under controlled environments of greenhouses.\u00a0 Condia germinate, penetrate host tissue by means of specialized hyphae (appresoria) and invade host tissue.<\/p>\n<p style=\"padding-left: 30px;\">Transmission:\u00a0 Wind, wind-driven rain, cultivation tools, and human contact.<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Worldwide Distribution<\/strong><\/span>:\u00a0 Sri Lanka, Italy, China, Netherlands, Germany, and USA.<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Official Control<\/strong><\/span>:\u00a0 <em>Colletotrichum petchii<\/em> is considered a new USA record and reportable to the USDA.<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>California Distribution<\/strong><\/span>: There is no official record of the establishment of <em>Colletotrichum petchii<\/em> in California, however in 2013 CDFA plant pathologists identified <em>C. gloeosporioides<\/em> in <em>Dracaena<\/em> <em>warnickii<\/em> plants grown in a nursery in San Luis Obispo County, California.\u00a0 At that time specific molecular diagnostic tests were not available to enable the distinction of <em>C<\/em>. <em>boninense<\/em> and <em>C. petchii.\u00a0 <\/em>It is, therefore, possible that this detection may have included <em>C. petchii<\/em> (<em>Suzanne Latham, CDFA, personal communication<\/em>).\u00a0 No eliminative action would have been taken against the 2013 nursery detection of <em>C. gloeosporioides<\/em> which is known to be widespread in California.<\/p>\n<p><span style=\"text-decoration: underline;\"><strong>California Interceptions<\/strong><\/span>:\u00a0 <em>Colletotrichum petchi<\/em> has been intercepted once in shipment of potted <em>Dracaena deremensis<\/em> from Hawaii (see \u2018Initiating event\u2019).<\/p>\n<p>The risk <em>Colletotrichum petchii<\/em> would pose to California is evaluated below.<\/p>\n<h5><strong>Consequences of Introduction:\u00a0<\/strong><\/h5>\n<p><strong>1) \u00a0Climate\/Host Interaction:<\/strong> Evaluate if the pest would have suitable hosts and climate to establish in California. Score:<\/p>\n<p style=\"padding-left: 30px;\">&#8211; Low (1) not likely to establish in California; or likely to establish in very limited areas<br \/>\n<span style=\"color: #008000;\">\u2013 <strong>Medium (2)<\/strong> may be able to establish in a larger but limited part of California<\/span><br \/>\n&#8211; High (3) likely to establish a widespread distribution in California<\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #008000;\"><strong><em>Risk is Medium (2) <\/em><\/strong><\/span><em>\u2013 Similar to other species of <\/em>Colletotrichum<em>, <\/em>C. petchii<em> requires humid, wet, rainy weather for conidia to infect host plants. This environmental requirement may limit the ability of the pathogen to fully establish and spread under dry field conditions in California. Limited regions with conducive climates within California could enable the pathogen to establish.\u00a0 In particular, <\/em>C. petchii<em> can effectively infect and spread to host plants (<\/em>Dracaena<em> spp.) grown under conducive climate conditions in nurseries.<\/em><\/p>\n<p><strong>2) \u00a0Known Pest Host Range:<\/strong> Evaluate the host range of the pest:<\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #008000;\">&#8211; <strong>Low (1)<\/strong> has a very limited host range<\/span><br \/>\n<span style=\"color: #008000;\">\u2013<\/span>\u00a0Medium (2) has a moderate host range<br \/>\n\u2013 High (3) has a wide host range<\/p>\n<p style=\"padding-left: 30px;\"><strong><em><span style=\"color: #008000;\">Risk is Low (1)<\/span> <\/em><\/strong>\u2013 The host range of <em>Colletotrichum petchi<\/em> is limited to <em>Dracaena<\/em> spp.<\/p>\n<p><strong>3) \u00a0Pest Dispersal Potential:<\/strong> Evaluate the dispersal potential of the pest:<\/p>\n<p style=\"padding-left: 30px;\">&#8211; Low (1) does not have high reproductive or dispersal potential<br \/>\n&#8211; Medium (2) has either high reproductive or dispersal potential<br \/>\n<span style=\"color: #008000;\">\u2013 <strong>High (3) <\/strong>has both high reproduction and dispersal potential<\/span><\/p>\n<p style=\"padding-left: 30px;\"><strong><em><span style=\"color: #008000;\">Risk is High (3)<\/span> <\/em><\/strong><em>\u2013 The pathogen has high reproductive potential and conidia are produced successively.\u00a0 They are transmitted by wind, wind-driven rain, cultivation tools, and human contact however conidial germination and plant infection require long, wet periods.<\/em><\/p>\n<p><strong>4) \u00a0Economic Impact:<\/strong> Evaluate the economic impact of the pest to California using these criteria:<\/p>\n<p style=\"padding-left: 30px;\">A. \u00a0 The pest could lower crop yield.<br \/>\nB. \u00a0 The pest could lower crop value (includes increasing crop production costs).<br \/>\nC. \u00a0 The pest could trigger the loss of markets (includes quarantines).<br \/>\nD. \u00a0 The pest could negatively change normal cultural practices.<br \/>\nE. \u00a0 The pest can vector, or is vectored, by another pestiferous organism.<br \/>\nF. \u00a0 The organism is injurious or poisonous to agriculturally important animals.<br \/>\nG. \u00a0 The organism can interfere with the delivery or supply of water for agricultural uses.<\/p>\n<p style=\"padding-left: 30px;\">&#8211; Low (1) causes 0 or 1 of these impacts<br \/>\n&#8211; Medium (2) causes 2 of these impacts<br \/>\n<span style=\"color: #008000;\">\u2013 <strong>High (3) <\/strong>causes 3 or more of these impacts<\/span><\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #008000;\"><strong><em>Risk is High (3)<\/em><\/strong><\/span><em> \u2013 Under suitable climates, the pathogen could lower plant growth and value and trigger the loss of markets.<\/em><\/p>\n<p><strong>5) \u00a0Environmental Impact:<\/strong> Evaluate the environmental impact of the pest on California using these criteria:<\/p>\n<p style=\"padding-left: 30px;\">A. \u00a0 The pest could have a significant environmental impact such as lowering biodiversity, disrupting natural communities, or changing ecosystem processes.<br \/>\nB. \u00a0 The pest could directly affect threatened or endangered species.<br \/>\nC. \u00a0 The pest could impact threatened or endangered species by disrupting critical habitats.<br \/>\nD. \u00a0 The pest could trigger additional official or private treatment programs.<br \/>\nE. \u00a0 The pest significantly impacts cultural practices, home\/urban gardening or ornamental plantings.<\/p>\n<p>Score the pest for Environmental Impact:<\/p>\n<p style=\"padding-left: 30px;\">&#8211; Low (1) causes none of the above to occur<br \/>\n<span style=\"color: #008000;\">\u2013 <strong>Medium (2)<\/strong> causes one of the above to occur<\/span><br \/>\n\u2013 High (3) causes two or more of the above to occur<\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #008000;\"><strong><em>Risk is <\/em><\/strong><strong><em>Medium (2)<\/em><\/strong> <\/span><em>\u2013 The pathogen could significantly impact cultural practices, home gardening or ornamental plantings.<\/em><\/p>\n<h5><strong>Consequences of Introduction to California for <em>Colletotrichum petchii:<\/em><\/strong><\/h5>\n<p>Add up the total score and include it here. (Score)<\/p>\n<p style=\"padding-left: 30px;\">Low = 5-8 points<br \/>\n<span style=\"color: #008000;\"><strong>Medium<\/strong> = 9-12 points<\/span><br \/>\nHigh = 13-15 points<\/p>\n<p>Total points obtained on evaluation of consequences of introduction of <em>Colletotrichum petchii<\/em> to California = <span style=\"color: #008000;\"><strong>(11).<\/strong><\/span><\/p>\n<p><strong>6) \u00a0Post Entry Distribution and Survey Information<\/strong>: Evaluate the known distribution in California. Only official records identified by a taxonomic expert and supported by voucher specimens deposited in natural history collections should be considered. Pest incursions that have been eradicated, are under eradication, or have been delimited with no further detections should not be included. (Score)<\/p>\n<p style=\"padding-left: 30px;\"><span style=\"color: #008000;\">&#8211;<strong>Not established (0)<\/strong> Pest never detected in California, or known only from incursions.<\/span><br \/>\n-Low (-1) Pest has a localized distribution in California, or is established in one suitable climate\/host area (region).<br \/>\n-Medium (-2) Pest is widespread in California but not fully established in the endangered area, or pest established in two contiguous suitable climate\/host areas.<br \/>\n-High (-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<p><strong><em>Evaluation is<span style=\"color: #008000;\"> not established.<\/span>\u00a0 <\/em><\/strong><em>However, while there is no official record of the establishment of <\/em>Colletotrichum petchii<em> in California, in 2013 CDFA plant pathologists identified <\/em>C. gloeosporioides<em> in <\/em>Dracaena warnickii<em> plants grown in a nursery in San Luis Obispo County, California.\u00a0 At that time specific molecular diagnostic tests were not available to enable the distinction of <\/em>C. boninense<em> and <\/em>C. petchii<em>.\u00a0 It is, therefore, possible that this detection may have included <\/em>C. petchii<em> (Suzanne Latham, CDFA, personal communication).<\/em><\/p>\n<h5>Final Score:<\/h5>\n<p>7) The final score is the consequences of introduction score minus the post entry distribution and survey information score: (Score)<\/p>\n<p><span style=\"color: #008000;\">\u00a0<strong><em>Final Score: <\/em><\/strong><\/span><em>\u00a0Score of Consequences of Introduction \u2013 Score of Post Entry Distribution and Survey Information <span style=\"color: #008000;\"><strong>=<\/strong> <strong>11.<\/strong><\/span><\/em><\/p>\n<h5><strong>Uncertainty: <\/strong><\/h5>\n<p><em>The possibility that the 2013 detection of <\/em>C. gloesporoides<em> may have included the now segregate species, <\/em>C. petchii<em> and that the latter may already be established in California, can only be ascertained through survey and testing of infected host plants particularly in San Luis Obispo County and neighboring counties.\u00a0 Subsequent results may alter the herein proposed rating for the pathogen<\/em>.<\/p>\n<h5><strong>Conclusion and Rating Justification:<\/strong><\/h5>\n<p>Based on the evidence provided above <strong>the proposed rating for the anthracnose pathogen, <em>Colletotrichum petchii<\/em> is B.<\/strong><\/p>\n<h5><strong>References:<\/strong><\/h5>\n<p><strong>C<\/strong>ABI.\u00a0 2014.\u00a0 <em>Colletotrichum boninense<\/em> datasheet report.\u00a0 Crop Protection Compendium.\u00a0 <a href=\"http:\/\/www.cabi.org\/cpc\/\" target=\"_blank\" rel=\"noopener\">www.cabi.org\/cpc\/<\/a><\/p>\n<p><strong>D<\/strong>amm, U., P. F. Cannon, J. H. C. Wouldenberg, P. R. Johnston, B. S. Weir, Y. P. Tan, R. G. Shivas and P. W. Crous.\u00a0 2012.\u00a0 The <em>Colletotrichum boninense<\/em> species complex.\u00a0 Studies in Mycology 73:1-36; <a href=\"http:\/\/www.studiesinmycology.org\" target=\"_blank\" rel=\"noopener\">www.studiesinmycology.org<\/a><\/p>\n<p><strong>K<\/strong>itterly, W. R., and A. P. Keinath.\u00a0 1996.\u00a0 Fungal disease of aerial parts: Anthracnose. <em>In<\/em> \u2018Compendium of Cucurbit Diseases\u2019.\u00a0 Edited by T. A. Zitter, D. L. Hopkins, and C. E. Thomas, APS Press The American Phytopathological Society Minnesota, USA, p. 24-25.<\/p>\n<p><strong>M<\/strong>oriwaki, J., T. Sato and T. Tsukiboshi.\u00a0 2003.\u00a0 Morphological and molecular characterization of <em>Colletotrichum boninense<\/em> sp. nov. from Japan.\u00a0 Mycoscience 44:47-53.<\/p>\n<p><strong>P<\/strong>etch, T.\u00a0 1925.\u00a0 Additions to Ceylon fungi. III. Annals of the Royal Botanical Gardens. Peradeniya 9:313-328.<\/p>\n<h5><strong>Responsible Party:<\/strong><\/h5>\n<p>John J. Chitambar, Primary Plant Pathologist\/Nematologist, California Department of Food and Agriculture, 3294 Meadowview Road, Sacramento, CA 95832. Phone: 916-262-1110, plant.health[@]cdfa.ca.gov.<\/p>\n<hr \/>\n<h3>PEST RATING: B<\/h3>\n<hr \/>\n<p><em>Posted by ls<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>California Pest Rating for Colletotrichum petchii Damm, P. F. Cannon &amp; Crous, 2012 Pest\u00a0Rating: B PEST RATING PROFILE Initiating Event: \u00a0\u00a0\u00a0 In January 2015, the fungal pathogen Colletotrichum petchii, was detected in infected potted Dracaena deremensis (corn plant) in a nursery in Vista, San Diego County, California.\u00a0 The plants were shipped from a nursery in &hellip; <a href=\"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=1047\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Colletotrichum petchii Damm, P. F. Cannon &#038; Crous, 2012<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1117,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_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},"jetpack_post_was_ever_published":false},"categories":[8,4],"tags":[174,46,45],"class_list":["post-1047","post","type-post","status-publish","format-standard","hentry","category-fungi","category-plant-pathology","tag-colletotrichum-petchii","tag-fungi-2","tag-plant-pathogen"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p5l8vQ-gT","jetpack-related-posts":[{"id":1146,"url":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=1146","url_meta":{"origin":1047,"position":0},"title":"Colletotrichum cymbidiicola Damm, P. F. Cannon, Crous, P. R. Johnst. &#038; B. Weir, 2012","author":"Admin","date":"October 12, 2015","format":false,"excerpt":"California Pest Rating for Colletotrichum cymbidiicola Damm, P. F. Cannon, Crous, P. R. Johnst. & B. Weir, 2012 Pest Rating: B PEST RATING PROFILE Initiating Event: \u00a0\u00a0\u00a0 In April 2014, during an inspection of a nursery in San Diego County, California, Pat Nolan, plant pathologist, San Diego County, observed black\u2026","rel":"","context":"In &quot;Fungi&quot;","block_context":{"text":"Fungi","link":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?cat=8"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1227,"url":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=1227","url_meta":{"origin":1047,"position":1},"title":"Colletotrichum spaethianum (Allesch.) Damm, P. F. Cannon &#038; Crous, 2009","author":"Admin","date":"October 19, 2015","format":false,"excerpt":"California Pest Rating for Colletotrichum spaethianum (Allesch.) Damm, P. F. Cannon & Crous, 2009 Pest Rating: \u00a0B PEST RATING PROFILE Initiating Event: \u00a0 On March 27, 2015, a mail shipment containing Iris sp. plants with leaf spots was intercepted by the CDFA Dog Team, at the United States Postal Service\u2026","rel":"","context":"In &quot;Fungi&quot;","block_context":{"text":"Fungi","link":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?cat=8"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1046,"url":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=1046","url_meta":{"origin":1047,"position":2},"title":"Colletotrichum boninense Moriwaki, Toy. Sato &#038; Tsukib. 2003","author":"Admin","date":"June 1, 2015","format":false,"excerpt":"California Pest Rating for Colletotrichum boninense Moriwaki, Toy. Sato & Tsukib. 2003 Pest\u00a0Rating: B PEST RATING PROFILE Initiating Event: \u00a0 During February 2015, the fungal pathogen Colletotrichum boninense was detected in infected Aglaonema commutatum (Aglaonema\/Chinese evergreen) cuttings in a nursery in Vista, San Diego County, California.\u00a0 The plants were part\u2026","rel":"","context":"In &quot;Fungi&quot;","block_context":{"text":"Fungi","link":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?cat=8"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1518,"url":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=1518","url_meta":{"origin":1047,"position":3},"title":"Colletotrichum cordylinicola Phoulivong, L. Cai &#038; K. D. Hyde, 2011","author":"Admin","date":"January 20, 2016","format":false,"excerpt":"California Pest Rating Proposal for Colletotrichum cordylinicola Phoulivong, L. Cai & K. D. Hyde, 2011 Pest Rating: B PEST RATING PROFILE Initiating Event: \u00a0 On October 6, 2015 a shipment of Green Ti plant cuttings (Cordyline glauca) showing leaf blight symptoms and destined to a nursery in San Diego County,\u2026","rel":"","context":"In &quot;Fungi&quot;","block_context":{"text":"Fungi","link":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?cat=8"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1141,"url":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=1141","url_meta":{"origin":1047,"position":4},"title":"Colletotrichum asianum Prihastuti, L. Cai &#038; K. D. Hyde, 2009","author":"Admin","date":"October 9, 2015","format":false,"excerpt":"California Pest Rating for Colletotrichum asianum Prihastuti, L. Cai & K. D. Hyde, 2009 Pest Rating: B PEST RATING PROFILE Initiating Event: During July, 2014, mango fruit exhibiting spots or lesions were intercepted by the CDFA Dog Team in Santa Clara County and samples of symptomatic fruit were sent to\u2026","rel":"","context":"In &quot;Fungi&quot;","block_context":{"text":"Fungi","link":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?cat=8"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1279,"url":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=1279","url_meta":{"origin":1047,"position":5},"title":"Colletotrichum queenslandicum B. Weir &#038; P. R. Johnst. 2012","author":"Admin","date":"November 13, 2015","format":false,"excerpt":"California Pest Rating for Colletotrichum queenslandicum B. Weir & P. R. Johnst. 2012 \u00a0Pest Rating: \u00a0B PEST RATING PROFILE Initiating Event: \u00a0 On October 29, 2015 California Dog Teams intercepted Persea americana (avocado) fruit at parcel distribution facilities in Los Angeles and Santa Clara Counties.\u00a0 The shipments had originated in\u2026","rel":"","context":"In &quot;Fungi&quot;","block_context":{"text":"Fungi","link":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?cat=8"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/index.php?rest_route=\/wp\/v2\/posts\/1047","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/index.php?rest_route=\/wp\/v2\/users\/1117"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1047"}],"version-history":[{"count":6,"href":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/index.php?rest_route=\/wp\/v2\/posts\/1047\/revisions"}],"predecessor-version":[{"id":10466,"href":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/index.php?rest_route=\/wp\/v2\/posts\/1047\/revisions\/10466"}],"wp:attachment":[{"href":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1047"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1047"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}