Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Citrus_greening_disease> ?p ?o }
- Citrus_greening_disease abstract "Citrus greening disease (Chinese: 黃龍病; pinyin: huánglóngbìng; literally: "Yellow Dragon Disease"), abbreviated as HLB, is a disease of citrus caused by a vector-transmitted pathogen. The causative agents are motile bacteria, Candidatus Liberibacter spp. The disease is vectored and transmitted by the Asian citrus psyllid, Diaphorina citri Kuwayama, and the African citrus psyllid, Trioza erytreae Del Guercio, also known as the two-spotted citrus psyllid. It has also been shown to be graft transmissible. Three different types of HLB are currently known: The heat-tolerant Asian form, and the heat-sensitive African and American forms The disease was first described in 1929 and first reported in China in 1943. The African variation was first reported in 1947 in South Africa, where it is still widespread.The causative agents are fastidious phloem-restricted, Gram-negative bacteria in the gracilicutes clade. The Asian form, Ca. L. asiaticus is heat tolerant. This means the greening symptoms can develop at temperatures of up to 35 °C. The African form, Ca. L. africanus, and American form, Ca. L. americanus are heat sensitive, and thus symptoms only develop when the temperature is in the range 20-25 °C. Although Trioza erytreae is the natural vector of African citrus greening and Diaphorina citri is the natural vector of American and Asian citrus greening, either psyllid can in fact transmit either of the greening agents under experimental conditions.Distribution of the Asian citrus psyllid (Diaphorina citri), that is a vector of the citrus greening disease, is primarily in tropical and subtropical Asia. It has been reported in all citrus-growing regions in Asia except mainland Japan. The disease has affected crops in China, Taiwan, India, Sri Lanka, Malaysia, Indonesia, Myanmar, Sri Lanka, the Philippines, Pakistan, Thailand, the Ryukyu Islands, Nepal, Saudi Arabia, and Afghanistan. Areas outside Asia have also reported the disease: Réunion, Mauritius, Brazil, and Florida in the U.S. since 2005, and in several municipalities in Mexico since 2009 On March 30, 2012, citrus greening disease was confirmed in a single citrus tree in Hacienda Heights, Los Angeles County, California. The first report of HLB in Texas occurred on January 13, 2012 from a Valencia sweet orange tree in a commercial orchard in San Juan, Texas. Prospects are dim for the ubiquitous backyard citrus orchards of California as residential growers are unlikely to consistently use the pesticides which provide effective control in commercial orchards.The distribution of the African citrus psyllid (Trioza erytreae) includes Africa Madeira, Saudi Arabia, Portugal and Yemen This species is sensitive to high temperatures and will not develop at temperatures greater than 25 °C. It is also a vector of the African strain of Huanglongbing (Candidatus Liberibacter africanus), which is also sensitive to heat. This strain of HLB is reported to occur in Africa, (Burundi, Cameroon, Central African Republic, Comoros, Ethiopia, Kenya, Madagascar, Malawi, Mauritius, Reunion, Rwanda, South Africa, St. Helena (unconfirmed), Swaziland, Tanzania, Zimbabwe), Saudi Arabia and Yemen. The disease is not reported in the EU or USA.This disease is distinguished by the common symptoms of yellowing of the veins and adjacent tissues; followed by splotchy mottling of the entire leaf, premature defoliation, dieback of twigs, decay of feeder rootlets and lateral roots, and decline in vigor; ultimately followed by the death of the entire plant. Affected trees have stunted growth, bear multiple off-season flowers (most of which fall off), and produce small, irregularly-shaped fruit with a thick, pale peel that remains green at the bottom and tastes very bitter.There is no cure for citrus greening disease and efforts to control the disease have been slow because infected citrus plants are difficult to maintain, regenerate, and study. Researchers at the Agricultural Research Service have used lemon trees infected with citrus greening disease to infect periwinkle plants in an effort to study the disease. Periwinkle plants are easily infected with the disease and respond well when experimentally treated with antibiotics. Researchers are testing the effect of penicillin G sodium and biocide 2,2-dibromo-3-nitrilopropionamide as potential treatments for infected citrus plants based on the positive results that were observed when applied to infected periwinkle.In June 2014, the United States Department of Agriculture allocated an additional US$31.5 million to expand research combating citrus greening disease.".
- Citrus_greening_disease thumbnail Huanglongbing.jpg?width=300.
- Citrus_greening_disease wikiPageExternalLink citrus_greening.html.
- Citrus_greening_disease wikiPageExternalLink acpsyllid.htm.
- Citrus_greening_disease wikiPageExternalLink acp.shtml.
- Citrus_greening_disease wikiPageExternalLink citrusgreen.shtml.
- Citrus_greening_disease wikiPageID "1386802".
- Citrus_greening_disease wikiPageLength "12297".
- Citrus_greening_disease wikiPageOutDegree "62".
- Citrus_greening_disease wikiPageRevisionID "680346364".
- Citrus_greening_disease wikiPageWikiLink Afghanistan.
- Citrus_greening_disease wikiPageWikiLink Agricultural_Research_Service.
- Citrus_greening_disease wikiPageWikiLink Antibiotics.
- Citrus_greening_disease wikiPageWikiLink Asia.
- Citrus_greening_disease wikiPageWikiLink Benzylpenicillin.
- Citrus_greening_disease wikiPageWikiLink Biocide_2,2-dibromo-3-nitrilopropionamide.
- Citrus_greening_disease wikiPageWikiLink Brazil.
- Citrus_greening_disease wikiPageWikiLink California.
- Citrus_greening_disease wikiPageWikiLink Candidatus.
- Citrus_greening_disease wikiPageWikiLink Candidatus_Liberibacter.
- Citrus_greening_disease wikiPageWikiLink Category:Bacterial_tree_pathogens_and_diseases.
- Citrus_greening_disease wikiPageWikiLink Category:Citrus_diseases.
- Citrus_greening_disease wikiPageWikiLink Catharanthus_roseus.
- Citrus_greening_disease wikiPageWikiLink China.
- Citrus_greening_disease wikiPageWikiLink Citrus.
- Citrus_greening_disease wikiPageWikiLink Diaphorina_citri.
- Citrus_greening_disease wikiPageWikiLink Florida.
- Citrus_greening_disease wikiPageWikiLink Genetically_modified_organism.
- Citrus_greening_disease wikiPageWikiLink Gram-negative_bacteria.
- Citrus_greening_disease wikiPageWikiLink Hacienda_Heights.
- Citrus_greening_disease wikiPageWikiLink Hacienda_Heights,_California.
- Citrus_greening_disease wikiPageWikiLink India.
- Citrus_greening_disease wikiPageWikiLink Indonesia.
- Citrus_greening_disease wikiPageWikiLink Institute_of_Food_and_Agricultural_Sciences.
- Citrus_greening_disease wikiPageWikiLink Japan.
- Citrus_greening_disease wikiPageWikiLink Leaf.
- Citrus_greening_disease wikiPageWikiLink Liberibacter_africanus.
- Citrus_greening_disease wikiPageWikiLink Liberibacter_americanus.
- Citrus_greening_disease wikiPageWikiLink Liberibacter_asiaticus.
- Citrus_greening_disease wikiPageWikiLink Los_Angeles_County.
- Citrus_greening_disease wikiPageWikiLink Los_Angeles_County,_California.
- Citrus_greening_disease wikiPageWikiLink Malaysia.
- Citrus_greening_disease wikiPageWikiLink Mandarin_orange.
- Citrus_greening_disease wikiPageWikiLink Mauritius.
- Citrus_greening_disease wikiPageWikiLink Myanmar.
- Citrus_greening_disease wikiPageWikiLink Nepal.
- Citrus_greening_disease wikiPageWikiLink Pakistan.
- Citrus_greening_disease wikiPageWikiLink Pathogen.
- Citrus_greening_disease wikiPageWikiLink Penicillin_G_sodium.
- Citrus_greening_disease wikiPageWikiLink Philippines.
- Citrus_greening_disease wikiPageWikiLink Phloem.
- Citrus_greening_disease wikiPageWikiLink Ryukyu_Islands.
- Citrus_greening_disease wikiPageWikiLink Réunion.
- Citrus_greening_disease wikiPageWikiLink San_Juan,_Texas.
- Citrus_greening_disease wikiPageWikiLink Saudi_Arabia.
- Citrus_greening_disease wikiPageWikiLink South_Africa.
- Citrus_greening_disease wikiPageWikiLink Sri_Lanka.
- Citrus_greening_disease wikiPageWikiLink Taiwan.
- Citrus_greening_disease wikiPageWikiLink Texas_AgriLife_Research.
- Citrus_greening_disease wikiPageWikiLink Thailand.
- Citrus_greening_disease wikiPageWikiLink Trioza_erytreae.
- Citrus_greening_disease wikiPageWikiLink Tropical.
- Citrus_greening_disease wikiPageWikiLink Tropics.
- Citrus_greening_disease wikiPageWikiLink US_Sugar_Corporation.
- Citrus_greening_disease wikiPageWikiLink United_States.
- Citrus_greening_disease wikiPageWikiLink United_States_Department_of_Agriculture.
- Citrus_greening_disease wikiPageWikiLink United_States_National_Agricultural_Library.
- Citrus_greening_disease wikiPageWikiLink University_of_Florida.
- Citrus_greening_disease wikiPageWikiLink Vector_(epidemiology).
- Citrus_greening_disease wikiPageWikiLink Vein_(botany).
- Citrus_greening_disease wikiPageWikiLinkText "Citrus greening disease".
- Citrus_greening_disease wikiPageWikiLinkText "citrus greening disease".
- Citrus_greening_disease wikiPageWikiLinkText "citrus greening".
- Citrus_greening_disease wikiPageWikiLinkText "disease".
- Citrus_greening_disease c "黃龍病".
- Citrus_greening_disease caption "Citrus greening disease on mandarin oranges".
- Citrus_greening_disease causalAgents "Candidatus Liberibacter spp.".
- Citrus_greening_disease commonNames "HLB, citrus vein phloem degeneration , citrus greening disease, yellow shoot disease, leaf mottle yellows in the Philippines, citrus dieback in India".
- Citrus_greening_disease distribution "Asia, Africa".
- Citrus_greening_disease eppoCodes "1".
- Citrus_greening_disease hasPhotoCollection Citrus_greening_disease.
- Citrus_greening_disease hosts "citrus trees".
- Citrus_greening_disease l "Yellow Dragon Disease".
- Citrus_greening_disease name "Citrus greening disease".
- Citrus_greening_disease p "huánglóngbìng".
- Citrus_greening_disease vectors "Diaphorina citri, Trioza erytreae".
- Citrus_greening_disease wikiPageUsesTemplate Template:Citrus.
- Citrus_greening_disease wikiPageUsesTemplate Template:Infobox_plant_disease.
- Citrus_greening_disease wikiPageUsesTemplate Template:Reflist.
- Citrus_greening_disease wikiPageUsesTemplate Template:Wiktionary.
- Citrus_greening_disease wikiPageUsesTemplate Template:Zh.
- Citrus_greening_disease subject Category:Bacterial_tree_pathogens_and_diseases.
- Citrus_greening_disease subject Category:Citrus_diseases.
- Citrus_greening_disease hypernym Disease.
- Citrus_greening_disease type Disease.
- Citrus_greening_disease comment "Citrus greening disease (Chinese: 黃龍病; pinyin: huánglóngbìng; literally: "Yellow Dragon Disease"), abbreviated as HLB, is a disease of citrus caused by a vector-transmitted pathogen. The causative agents are motile bacteria, Candidatus Liberibacter spp. The disease is vectored and transmitted by the Asian citrus psyllid, Diaphorina citri Kuwayama, and the African citrus psyllid, Trioza erytreae Del Guercio, also known as the two-spotted citrus psyllid.".
- Citrus_greening_disease label "Citrus greening disease".
- Citrus_greening_disease sameAs إخضرار_الحمضيات_الآسيوي.
- Citrus_greening_disease sameAs Huanglongbing.
- Citrus_greening_disease sameAs Maladie_du_dragon_jaune.