{"id":14623,"date":"2026-05-27T08:21:53","date_gmt":"2026-05-27T15:21:53","guid":{"rendered":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=14623"},"modified":"2026-05-27T08:22:33","modified_gmt":"2026-05-27T15:22:33","slug":"xanthomonas-hortorum-pv-vitians-brown-moriniere-et-al-2020-bacterial-spot-of-lettuce","status":"publish","type":"post","link":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=14623","title":{"rendered":"Xanthomonas hortorum pv. vitians (Brown) Morini\u00e8re et al. 2020 Bacterial spot of lettuce"},"content":{"rendered":"<h2 class=\"wp-block-heading has-text-align-center\" style=\"text-align: center;\">California Pest Rating Proposal for<\/h2>\n<h4 class=\"wp-block-heading has-text-align-center\" style=\"text-align: center;\"><em>Xanthomonas hortorum pv. vitians <\/em>(Brown) Morini\u00e8re et al. 2020<em><br \/>\n<\/em>Bacterial spot of lettuce<br \/>\nCurrent Pest Rating: None<br \/>\nProposed Pest Rating: C<\/h4>\n<hr \/>\n<p style=\"text-align: center;\"><strong>Comment Period: <span style=\"color: #ff0000;\">05\/27\/2026 through 07\/11\/2026<\/span><\/strong><\/p>\n<hr \/>\n<p style=\"text-align: center;\"><a href=\"https:\/\/blogs.cdfa.ca.gov\/Section3162\/wp-content\/uploads\/2026\/05\/Xanthomonas-hortorum-pv.-vitians_ADA_PRP_-with-citations.pdf\">Download Pest Rating Proposal<\/a><\/p>\n<hr \/>\n<p><span style=\"color: #ff0000;\"><strong>*NOTE<\/strong><\/span><\/p>\n<p>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.<\/p>\n<p><em>Posted by SK<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>California Pest Rating Proposal for Xanthomonas hortorum pv. vitians (Brown) Morini\u00e8re et al. 2020 Bacterial spot of lettuce Current Pest Rating: None Proposed Pest Rating: C Comment Period: 05\/27\/2026 through 07\/11\/2026 Download Pest Rating Proposal *NOTE You must be registered and logged in to post a comment. If you have registered and have not received &hellip; <a href=\"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=14623\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Xanthomonas hortorum pv. vitians (Brown) Morini\u00e8re et al. 2020 Bacterial spot of lettuce<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1118,"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":[9,671,4,333],"tags":[],"class_list":["post-14623","post","type-post","status-publish","format-standard","hentry","category-bacteria","category-c-rated","category-plant-pathology","category-ratings"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p5l8vQ-3NR","jetpack-related-posts":[{"id":7304,"url":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=7304","url_meta":{"origin":14623,"position":0},"title":"Xanthomonas hortorum pv. pelargonii (Brown 1923) Vauterin et al. 1995 Bacterial blight of geranium","author":"Heather.Martin","date":"June 30, 2020","format":false,"excerpt":"California Pest Rating for Xanthomonas hortorum pv. pelargonii (Brown 1923) Vauterin et al. 1995 Bacterial blight of geraniumPest Rating: C download pest rating *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\u2026","rel":"","context":"In &quot;Bacteria&quot;","block_context":{"text":"Bacteria","link":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?cat=9"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":11282,"url":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=11282","url_meta":{"origin":14623,"position":1},"title":"Xanthomonas hortorum pv. carotae Vauterin, Hoste, Kersters &#038; Swings 1995 (syn = X. campestris pv. carotae) Bacterial blight of carrot","author":"Heather.Martin","date":"December 19, 2022","format":false,"excerpt":"California Pest Rating for Xanthomonas hortorum pv. carotae Vauterin, Hoste, Kersters & Swings 1995 (syn = X. campestris pv. carotae) Bacterial blight of carrotPest Rating: C download pest rating *NOTE You must be registered and logged in to post a comment. If you have registered and have not received the\u2026","rel":"","context":"In &quot;Bacteria&quot;","block_context":{"text":"Bacteria","link":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?cat=9"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":11179,"url":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=11179","url_meta":{"origin":14623,"position":2},"title":"Xanthomonas hortorum pv. hederae (Arnaud 1920) Vauterin et al. 1995 Ivy leaf spot","author":"Heather.Martin","date":"November 9, 2022","format":false,"excerpt":"California Pest Rating for Xanthomonas hortorum pv. hederae (Arnaud 1920) Vauterin et al. 1995 Ivy leaf spotPest Rating: C download pest rating *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.\u2026","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":1969,"url":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=1969","url_meta":{"origin":14623,"position":3},"title":"Plant Pathogens","author":"Admin","date":"May 13, 2016","format":false,"excerpt":"Plant diseases can be caused by several pathogenic microorganisms including fungi, bacteria, viruses, viroids, phytoplasmas and plant parasitic nematodes. In California, several plant pathogens have evolved with native plants and consequently, caused little damage. However, many other pathogens are either not present or have only been newly discovered within the\u2026","rel":"","context":"In &quot;Ratings&quot;","block_context":{"text":"Ratings","link":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?cat=333"},"img":{"alt_text":"Plant pathogens montage","src":"https:\/\/i0.wp.com\/blogs.cdfa.ca.gov\/Section3162\/wp-content\/uploads\/2016\/05\/plant-diseases-featured-image.jpg?fit=1038%2C588&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/blogs.cdfa.ca.gov\/Section3162\/wp-content\/uploads\/2016\/05\/plant-diseases-featured-image.jpg?fit=1038%2C588&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/blogs.cdfa.ca.gov\/Section3162\/wp-content\/uploads\/2016\/05\/plant-diseases-featured-image.jpg?fit=1038%2C588&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/blogs.cdfa.ca.gov\/Section3162\/wp-content\/uploads\/2016\/05\/plant-diseases-featured-image.jpg?fit=1038%2C588&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":11364,"url":"https:\/\/blogs.cdfa.ca.gov\/Section3162\/?p=11364","url_meta":{"origin":14623,"position":4},"title":"Xanthomonas euvesicatoria pv. alfalfae (Riker et al.) 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