{"id":4275,"date":"2017-12-04T14:01:40","date_gmt":"2017-12-04T22:01:40","guid":{"rendered":"http:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=4275"},"modified":"2024-04-26T10:54:27","modified_gmt":"2024-04-26T17:54:27","slug":"colletotrichum-cliviae-y-l-yang-zuo-y-liu-k-d-hyde-l-cai-2009-2","status":"publish","type":"post","link":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=4275","title":{"rendered":"Colletotrichum cliviae Y.L. Yang, Zuo Y. Liu, K.D. Hyde & L. Cai, 2009"},"content":{"rendered":"
California Pest Rating for<\/strong><\/h5>\n
Colletotrichum cliviae <\/em><\/strong>Y.L. Yang, Zuo Y. Liu, K.D. Hyde & L. Cai, 2009<\/strong><\/h5>\n
PEST RATING<\/strong>: B<\/h5>\n
\n
PEST RATING PROFILE<\/h5>\n
Initiating Event: <\/strong><\/h5>\n

On October 17, 2017, diseased leaves of variegated croton plants (Codiaeum variegata<\/em>) exhibiting leaf spotting symptoms, were collected from a nursery in San Diego, by San Diego County officials and sent to the CDFA Plant Pathology Laboratory for diagnoses. \u00a0The shipment of croton plants had originated from Florida.\u00a0 On November 20, 2017, Suzanne Latham, CDFA plant pathologist, identified the pathogen, Collectotrichum cliviae<\/em>, as the cause for the disease. Furthermore, during 2015-2016, CDFA detections of anthracnose disease of Cymbidium<\/em> sp., Aglaonema<\/em> sp., and Dieffenbachia<\/em> sp. plants in nurseries in San Diego County in California, were attributed to Colletotrichum<\/em> cf. cliviae<\/em> (\u2018cf\u2019 in biological terminology means \u2018a significant resemblance to\u2019).\u00a0 Those detections initiated, and were included in, a pest rating assessment for the closely similar species, C. cliviae<\/em>, which was eventually given a permanent B-rating. However, those detections were recently shown to be, instead, C. aracearum <\/em>(Kennedy, 2017; Latham, 2017).\u00a0 The recent detection of C. cliviae<\/em> in San Diego marked the first record of this pathogen in California. Consequently, the infected plants were treated by the nursery and are to be periodically re-inspected (Walber, 2017).\u00a0 The risk of the introduction and establishment of C. cliviae<\/em>, and its current rating in California are re-evaluated here.<\/p>\n

History & Status:<\/strong><\/h5>\n

Background<\/u>:\u00a0<\/strong> Colletotrichum cliviae<\/em> causes anthracnose and leaf blight disease in its host plants.\u00a0 The fungal pathogen was originally reported from Clivia miniata<\/em> (clivia\/flame\/bush\/kaffir lily) leaves growing in Yunnan Province, China and reported as not being host-specific (Yang et al.<\/em>, 2009). Since then, C. cliviae<\/em> has been found on few tropical and subtropical hosts from China, India, Brazil, and recently, from the USA (California).<\/p>\n

Hosts<\/em>: Arundina graminifolia<\/em> (Bamboo orchid), Camellia sinensis<\/em> (tea plant), Clivia miniata<\/em> (Kaffir lily), Capsicum annuum<\/em> (pepper), Capsicum<\/em> sp., Cymbidium hookerianum<\/em> (orchid), C. pendulum<\/em>, Glycine max<\/em> (soybean), Mangifera indica<\/em> (mango) Phaseolus<\/em> sp. (bean), Ricinus<\/em> communis<\/em> (castor), Saccharum<\/em> sp., Zamioculcas zamiifolia <\/em>(Barbieri et al.,<\/em> 2017; Chowpadda et al<\/em>., 2014; Diao et al.,<\/em> 2017; Farr & Rossman, 2016; Lui et al<\/em>., 2015; Saini et al., 2017; Sharma et al.,<\/em> 2014; Vieira et al.,<\/em> 2014; Yang et al<\/em>., 2009; Zhang & Li, 2017).\u00a0 The recent host, Codiaeum variegata<\/em> (variegated croton) is added to this list (see \u2018Initiating Event\u2019).<\/p>\n

Symptoms<\/em>:\u00a0 Generally, Colletotrichum<\/em>-infected host plants exhibit symptoms of anthracnose which include dark brown leaf, stem and fruit spots, fruit rot, and wilting of leaves which often result in dieback and reduction in plant quality. Colletotrichum cliviae<\/em> produce dark brown to black, ellipsoid lesions in orchid leaves of Cymbidium hookerianum<\/em> and Arundina graminifolia<\/em>.\u00a0 The lesions contain pale yellow conidial (spore) masses (Yang et al.<\/em>, 2011).<\/p>\n

Damage Potential:<\/em>\u00a0 Anthracnose disease caused by Colletotrichum cliviae <\/em>can result in reduced plant quality and growth, fruit production and marketability.\u00a0 \u00a0Estimates of yield\/crop loss due to this pathogen have not been reported. However, in California, nursery and greenhouse production of orchids, croton, and other host plants would be particularly at risk as nursery conditions are often conducive to infection by Colletotrichum<\/em> species.\u00a0 In California\u2019s cultivated fields, disease development may be sporadic as it is affected by levels of pathogen inoculum and environmental conditions.<\/p>\n

Disease Cycle<\/em>:\u00a0 It is likely that Colletotrichum cliviae <\/em>has a similar life cycle to that of other 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 Conidia germinate, penetrate host tissue by means of specialized hyphae (appresoria) and invade host tissue.<\/p>\n

Transmission:<\/em>\u00a0 Wind, wind-driven rain, cultivation tools, and human contact.<\/p>\n

Worldwide Distribution<\/u>:<\/strong> Asia<\/em>: China, India; South America:<\/em> Brazil (Farr & Rossman, 2016; Liu et al<\/em>., 2015; Vieira et al<\/em>., 2014; Yang et al<\/em>., 2011).<\/p>\n

Official Control<\/u>:\u00a0<\/strong> Colletotrichum cliviae<\/em> is reportable to the USDA.<\/p>\n

California Distribution<\/u>:<\/strong> Colletotrichum cliviae<\/em> is not established in California.<\/p>\n

California Interceptions<\/u>:\u00a0<\/strong> Only one interception from Florida is recorded (see \u2018Initiating Event).<\/p>\n

The risk Colletotrichum cliviae<\/em> would pose to California is evaluated below.<\/p>\n

Consequences of Introduction:\u00a0 <\/strong><\/h5>\n

1) Climate\/Host Interaction:<\/strong> Similar to other species of Colletotrichum, C. cliviae<\/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.<\/p>\n

Evaluate if the pest would have suitable hosts and climate to establish in California.<\/p>\n

Score:<\/strong> 2<\/strong><\/span><\/p>\n

– Low (1) Not likely to establish in California; or likely to establish in very limited areas.<\/p>\n

– Medium (2)<\/strong> may be able to establish in a larger but limited part of California.<\/span><\/p>\n

– High (3) likely to establish a widespread distribution in California.<\/p>\n

2) Known Pest Host Range<\/strong>: Presently, the host range of Colletotrichum cliviae<\/em> is limited to few plant species in eight different families \u2013 mainly economically important orchid, mango, and nursery ornamentals.<\/p>\n

Evaluate the host range of the pest.<\/p>\n

Score:<\/strong> 1<\/strong><\/span><\/p>\n

– Low (1)<\/strong> has a very limited host range.<\/span><\/p>\n

– Medium (2) has a moderate host range.<\/p>\n

– High (3) has a wide host range.<\/p>\n

3) Pest Dispersal Potential:<\/strong> 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.<\/p>\n

Evaluate the natural and artificial dispersal potential of the pest.<\/p>\n

Score:<\/strong> 3<\/strong><\/span><\/p>\n

– Low (1) does not have high reproductive or dispersal potential.<\/p>\n

– Medium (2) has either high reproductive or dispersal potential.<\/p>\n

– High (3)<\/strong> has both high reproduction and dispersal potential.<\/span><\/p>\n

4) Economic Impact:<\/strong> Under suitable, wet climates, the pathogen could lower plant growth, fruit production and value and trigger the loss of markets. Nursery orchids and ornamentals, and mango production could be negatively affected.<\/p>\n

Evaluate the economic impact of the pest to California using the criteria below.<\/p>\n

Economic Impact: A, B, C<\/span><\/strong><\/p>\n

A<\/strong>. The pest could lower crop yield.<\/span><\/p>\n

B<\/strong>. The pest could lower crop value (includes increasing crop production costs).<\/span><\/p>\n

C<\/strong>. The pest could trigger the loss of markets (includes quarantines).<\/span><\/p>\n

D. The pest could negatively change normal cultural practices.<\/p>\n

E. The pest can vector, or is vectored, by another pestiferous organism.<\/p>\n

F. The organism is injurious or poisonous to agriculturally important animals.<\/p>\n

G. The organism can interfere with the delivery or supply of water for agricultural uses.<\/p>\n

Economic Impact Score<\/strong>: 3<\/strong><\/span><\/p>\n

– Low (1) causes 0 or 1 of these impacts.<\/p>\n

– Medium (2) causes 2 of these impacts.<\/p>\n

– High (3)<\/strong> causes 3 or more of these impacts.<\/span><\/p>\n

5) Environmental Impact:<\/strong> The pathogen could significantly impact cultural practices or home garden plantings.<\/p>\n

Evaluate the environmental impact of the pest on California using the criteria below.<\/p>\n

Environmental Impact:<\/strong> E\u00a0 <\/strong><\/span><\/p>\n

A. The pest could have a significant environmental impact such as lowering biodiversity, disrupting natural communities, or changing ecosystem processes.<\/p>\n

B. The pest could directly affect threatened or endangered species.<\/p>\n

C. The pest could impact threatened or endangered species by disrupting critical habitats.<\/p>\n

D. The pest could trigger additional official or private treatment programs.<\/p>\n

E<\/strong>. The pest significantly impacts cultural practices, home\/urban gardening or ornamental plantings.<\/span><\/p>\n

Environmental Impact Score:<\/strong> 2<\/strong><\/span><\/p>\n

– Low (1) causes none of the above to occur.<\/p>\n

– Medium (2)<\/strong> causes one of the above to occur.<\/span><\/p>\n

– High (3) causes two or more of the above to occur.<\/p>\n

Consequences of Introduction to California for Colletotrichum cliviae: <\/em>Medium (11)<\/span><\/strong><\/h5>\n

Add up the total score and include it here. (Score)<\/p>\n

-Low = 5-8 points<\/p>\n

–Medium<\/strong> = 9-12 points<\/span><\/p>\n

-High = 13-15 points<\/p>\n

Total points obtained on evaluation of consequences of introduction of Colletotrichum cliviae<\/em> to California = (11<\/span>).<\/strong><\/p>\n

6) Post 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

–Not established (0)<\/strong> Pest never detected in California, or known only from incursions.<\/span><\/p>\n

-Low (-1) Pest has a localized distribution in California, or is established in one suitable climate\/host area (region).<\/p>\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.<\/p>\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

Evaluation is <\/em><\/strong>Not established in California (-1).<\/strong><\/span><\/p>\n

Final Score:<\/h5>\n

7) The final score is<\/strong> the consequences of introduction score minus the post entry distribution and survey information score: (Score)<\/p>\n

Final Score: <\/em><\/strong>\u00a0Score of Consequences of Introduction \u2013 Score of Post Entry Distribution and Survey Information =<\/strong> <\/span>11<\/span>.<\/strong><\/em><\/p>\n

Uncertainty:<\/strong><\/h5>\n

None.<\/p>\n

Conclusion and Rating Justification: <\/strong><\/h5>\n

Based on the evidence provided above the proposed rating for the anthracnose pathogen, Colletotrichum cliviae<\/em> is B<\/span>.<\/strong><\/p>\n

\n
References:<\/strong><\/h5>\n

Diao, Y.-Z., C. Zhang, F. Liu, W. \u2013Z, Wang, L. Liu, L. Cai,, and X. \u2013L. Liu. <\/strong>\u00a0<\/strong>2017.\u00a0 Colletotrichum<\/em><\/strong> species causing anthracnose disease of chili in China. Persoonia 38: 20-37.<\/p>\n

Barbieri, M. C., G., M. Ciampi-Guillardi, S. R. G. Moraes, S. M. Bonaldo, F. Rogerio, R. R. Linhares, and N. S. Massola Jr.<\/strong> \u00a02017. \u00a0First report of Colletotrichum cliviae<\/em><\/strong> causing anthracnose on soybean in Brazil. Plant Disease 101: 1677.<\/p>\n

C<\/strong>howpadda, P., C. S. Chethana, R. P. Pant, and P. D. Bridge.\u00a0 2014.\u00a0 Multilocus gene phylogeny reveals occurrence of Colletotrichum cymbidiicola<\/em> and C. cliviae<\/em> on orchids in north east India.\u00a0 Journal of Plant Pathology 96: 327-334.<\/p>\n

F<\/strong>arr, D. F., & A. Y. Rossman.\u00a0 2016.\u00a0 Fungal databases, systematic mycology and microbiology laboratory, ARS, USDA. Retrieved April 3, 2016, from<\/p>\n

http:\/\/nt.ars-grin.gov\/fungaldatabases\/<\/a><\/p>\n

K<\/strong>ennedy, A.\u00a0 2017.\u00a0 Email from A. H. Kennedy, Molecular Biologist, National Identification Services, USDA APHIS PPQ PM to John Chitambar, CDFA, sent: August 29, 2017, 12:54 pm.<\/p>\n

L<\/strong>atham, S.\u00a0 2017.\u00a0 Email from A. H. Kennedy, Molecular Biologist, National Identification Services, USDA APHIS PPQ PM to Suzanne Latham, CDFA, sent: August 18, 2017, 12:11 pm.<\/p>\n

Liu, F., B. S. Weir, U. Damm, P. W. Crous, Y. Wang, B. Liu, M. Wang, M. Zhang, and L. Cai.<\/strong> 2015. Unravelling Colletotrichum<\/em><\/strong> species associated with Camellia<\/em><\/strong>: employing ApMat and GS loci to resolve species in the C. gloeosporioides<\/em><\/strong> complex. Persoonia 35: 63-86.\u00a0 http:\/\/dx.doi.org\/10.3767\/003158515X687597<\/a>.<\/p>\n

Saini, T. J., S. G. Gupta, and R. Anandalakshmi.<\/strong> \u00a0<\/strong>2017.\u00a0 Detection of chili anthracnose caused by Colletotrichum cliviae<\/em><\/strong> in India. Australasian Plant Disease Notes 12: 33.<\/p>\n

S<\/strong>harma G., A. K. Pinnaka, and B. D. Shenoy.\u00a0 2013. ITS-based diversity of Colletotrichum<\/em> from India. Current Research in Environmental & Applied Mycology 3: 194\u2013220.<\/p>\n

Vieira, W.A.S., S. J. Michereff, M. A. de Morais, Jr., K. D. Hyde, and M. P. S. Camara.<\/strong> 2014. \u00a0Endophytic species of Colletotrichum<\/em><\/strong> associated with mango in northeastern Brazil. Fungal Diversity 67: 181-202.<\/p>\n

W<\/strong>alber, T.\u00a0 \u00a02017.\u00a0 Email from G. Hernandez, San Diego County Department of Agriculture\/Weights & Measures to T. Walber, CDFA Interior Pest Exclusion.\u00a0 Dated: December 01, 2017, 11:28:29 am.<\/p>\n

W<\/strong>eir, B. S., P. R. Johnston, and U. Damm.\u00a0 2012.\u00a0 The Colletotrichum gloeosporioides<\/em> species complex.\u00a0 Studies in Mycology, 73:115-180. DOI:10.3114\/sim0011.<\/p>\n

Yang, Y., L. Cai, Z. Yu, Z. Liu, and K. D. Hyde.\u00a0 2011.\u00a0 Colletotrichum<\/em> species on Orchidaceae in southwest China.\u00a0 <\/strong>Cryptogamie, Mycologie, 2011, 32 (3): 229-253.<\/em><\/p>\n

Yang, Y.L., Z. Y. Liu, L. Cai, K. D. Hyde, Z. N. Yu, and E. H. C. McKenzie.<\/strong> 2009. Colletotrichum<\/em><\/strong> anthracnose of Amaryllidaceae. Fungal Diversity 39: 123-146.<\/p>\n

Zhou, Z., and Y. L. Li.<\/strong> \u00a0<\/strong>2017. \u00a0First report of Colletotrichum cliviae<\/em><\/strong> causing anthracnose on Zamioculcas zamiifolia<\/em><\/strong> in Henan Province, China. Plant Disease 101(5): 838.<\/p>\n

\n
Responsible Party:<\/strong><\/h5>\n

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

\n
*NOTE:<\/span><\/h5>\n

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

\n
Comment Format:<\/h5>\n

\u2666 \u00a0Comments should refer to the appropriate California Pest Rating Proposal Form subsection(s)\u00a0being commented on, as shown below.<\/p>\n

Example Comment:
\n<\/strong>Consequences of Introduction: \u00a01. Climate\/Host Interaction:\u00a0[Your comment that relates to \u201cClimate\/Host Interaction\u201d here.<\/em>]<\/p>\n

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\n

PEST RATING: B<\/h3>\n
\n

Posted by ls<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

California Pest Rating for Colletotrichum cliviae Y.L. Yang, Zuo Y. Liu, K.D. Hyde & L. Cai, 2009 PEST RATING: B PEST RATING PROFILE Initiating Event: On October 17, 2017, diseased leaves of variegated croton plants (Codiaeum variegata) exhibiting leaf spotting symptoms, were collected from a nursery in San Diego, by San Diego County officials and … Continue reading Colletotrichum cliviae Y.L. Yang, Zuo Y. Liu, K.D. Hyde & L. Cai, 2009<\/span> →<\/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":[334,156,45],"class_list":["post-4275","post","type-post","status-publish","format-standard","hentry","category-fungi","category-plant-pathology","tag-colletotrichum-cliviae","tag-fungus","tag-plant-pathogen"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p5l8vQ-16X","jetpack-related-posts":[{"id":7913,"url":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=7913","url_meta":{"origin":4275,"position":0},"title":"Colletotrichum karstii Yan L. Yang, Zuo Y. Liu, K. D. Hyde & L. Cai 2011","author":"Heather.Martin","date":"December 22, 2020","format":false,"excerpt":"California Pest Rating for Colletotrichum karstii Yan L. Yang, Zuo Y. Liu, K.D. Hyde & L. Cai 2011Pest Rating: C DOWNLOAD PEST RATING *NOTE\u00a0 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\u2026","rel":"","context":"In "C-Rated"","block_context":{"text":"C-Rated","link":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?cat=671"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":4257,"url":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=4257","url_meta":{"origin":4275,"position":1},"title":"Colletotrichum aracearum","author":"Admin","date":"November 29, 2017","format":false,"excerpt":"California Pest Rating for Colletotrichum aracearum L. W. Hou & L. Cai 2016 PEST RATING: B PEST RATING PROFILE Initiating Event: \u00a0 On July 28, 2017, diseased Cymbidium sp. plants exhibiting leaf spots, were detected by the CDFA Dog Team, in a shipment of plants that had originated in and\u2026","rel":"","context":"In "Fungi"","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":4275,"position":2},"title":"Colletotrichum spaethianum (Allesch.) Damm, P. F. Cannon & 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 "Fungi"","block_context":{"text":"Fungi","link":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?cat=8"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1146,"url":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=1146","url_meta":{"origin":4275,"position":3},"title":"Colletotrichum cymbidiicola Damm, P. F. Cannon, Crous, P. R. Johnst. & 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 "Fungi"","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":4275,"position":4},"title":"Colletotrichum cordylinicola Phoulivong, L. Cai & 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 "Fungi"","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":4275,"position":5},"title":"Colletotrichum asianum Prihastuti, L. Cai & 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 "Fungi"","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\/4275","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=4275"}],"version-history":[{"count":7,"href":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/index.php?rest_route=\/wp\/v2\/posts\/4275\/revisions"}],"predecessor-version":[{"id":10585,"href":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/index.php?rest_route=\/wp\/v2\/posts\/4275\/revisions\/10585"}],"wp:attachment":[{"href":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4275"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4275"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}