Subject term: Citrus aurantium and Texas

Author:: Jong-Won Park; John V. da Graça; Mamoudou Sétamou; Madhurababu Kunta
Source:: Plant disease 2021 v.105 no.3 pp. 592-598
ISSN:: 0191-2917
Subject:: Citrus aurantium; Citrus tristeza virus; citriculture; coasts; decline; genome; genotyping; industry; mixed infection; phylogeny; quantitative polymerase chain reaction; rootstocks; strain differences; Texas
Abstract:: ... Citrus tristeza virus (CTV) in Texas was first reported in the 1950s and has since been sporadically reported in the residential areas in the Upper Gulf Coast region. Because the major rootstock for commercial citriculture in South Texas is sour orange, which is susceptible to CTV decline, the spread of CTV into South Texas can pose a great threat to Texas citrus industry. Thirty-six CTV-positive ...
DOI:: 10.1094/PDIS-02-20-0410-RE
: https://doi.org/10.1094/PDIS-02-20-0410-RE

Author:: Emma Perez; Madhurababu Kunta; Veronica Ancona; John V. da Graça; Caleb Ayin; Gem Santillana; Vessela Mavrodieva
Source:: Plant health progress 2021 v.22 no.2 pp. 143-148
ISSN:: 1535-1025
Subject:: Citrus aurantium; USDA; Xanthomonas citri subsp. citri; animals; citrus canker; coasts; federal government; quarantine; Texas
Abstract:: ... Citrus canker caused by Xanthomonas citri subsp. citri (syn. X. axonopodis pv. citri) was first reported in South Texas during the early 1900s, prompting quarantine and eradication programs by the federal government. Its last reported incidence in Texas was from two trees from Corpus Christi in 1943. In May 2016, USDA Animal and Plant Health Inspection Service-Plant Protection and Quarantine (PPQ) ...
DOI:: 10.1094/PHP-10-20-0089-S
: https://doi.org/10.1094/PHP-10-20-0089-S

Author:: Shima Chaudhary; David A. Laughlin; Mamoudou Setamou; John V. da Graça; Madhurababu Kunta; Olufemi J. Alabi; Kevin M. Crosby; Kevin L. Ong; Veronica Ancona
Source:: Plant disease 2020 v.104 no.9 pp. 2455-2461
ISSN:: 0191-2917
Subject:: Citrus aurantium; Phytophthora nicotianae; chlamydospores; crop production; disease control; disease severity; etiology; fruit growing; fungicide resistance; gummosis; mating types; median effective concentration; mefenoxam; orchards; resistance management; rootstocks; scions; sporangia; surveys; trees; Texas
Abstract:: ... Phytophthora-induced foot rot, also known as gummosis, is an important disease affecting citrus production worldwide. In Texas, the third-largest citrus-producing state in the United States, limited information is available on the etiology and epidemiology of foot rot in commercial orchards. This study comprises a survey of foot rot incidence and severity in Texas and the characterization of Phyto ...
DOI:: 10.1094/PDIS-07-19-1493-RE
: https://doi.org/10.1094/PDIS-07-19-1493-RE

Author:: Louzada Eliezer S.; Vazquez Omar Ed; Braswell W. Evan; Yanev George; Devanaboina Madhavi; Kunta Madhurababu
Source:: Phytopathology 2016 v.106 no.7 pp. 702-709
ISSN:: 0031-949X
Subject:: Candidatus Liberibacter asiaticus; Citrus aurantium; bacteria; fibrous roots; genes; grapefruits; greening disease; leaves; oranges; quantitative polymerase chain reaction; roots; rootstocks; sequence analysis; soil; tissues; trees; Texas
Abstract:: ... Detection of ‘Candidatus Liberibacter asiaticus’ represents one of the most difficult, yet critical, steps of controlling Huanglongbing disease. Efficient detection relies on understanding the underlying distribution of bacteria within trees. To that end, we studied the distribution of ‘Ca. L. asiaticus’ in leaves of ‘Rio Red’ grapefruit trees and in roots of ‘Valencia’ sweet orange trees grafted ...
DOI:: 10.1094/PHYTO-01-16-0004-R
: https://doi.org/10.1094/PHYTO-01-16-0004-R

Author:: Louzada, E. S.; del Rio, H. S.; Sétamou, M.; Watson, J. W.; Swietlik, D. M.
Source:: Euphytica 2008 v.164 no.1 pp. 13-18
ISSN:: 0014-2336
Subject:: acidity; crop quality; total soluble solids; Citrus aurantium; alkaline soils; scions; rootstock-scion relationships; crop yield; rootstocks; chlorosis; grapefruit juice; calcareous soils; Citrus paradisi; grapefruits; stress tolerance; Texas
Abstract:: ... Citrus tristeza virus (CTV) is one of the most devastating disease in areas where sweet orange or grapefruit are budded onto sour orange rootstock. In Texas, the citrus industry is located in the far south of the state in a high pH and calcareous soils region, which makes sour orange the best rootstock option. The Texas industry has been under a threat since the arrival in Florida and Mexico of th ...
Handle:: 10113/21042
DOI:: 10.1007/s10681-008-9701-x
: https://doi.org/10.1007/s10681-008-9701-x

Author:: Herron, C.M.; Mirkov, T.E.; Solis-Gracia, N.; Kahlke, C.J.; Skaria, M.; da Graca, J.V.
Source:: Plant disease 2005 v.89 no.6 pp. 575-580
ISSN:: 0191-2917
Subject:: Citrus aurantiifolia; limes; Citrus aurantium; sour oranges; Citrus sinensis; Citrus paradisi; plant viruses; Citrus tristeza virus; complementary DNA; single-stranded conformational polymorphism; nucleotide sequences; Texas
Abstract:: ... Citrus tristeza virus (CTV) isolates collected from the Lower Rio Grande Valley in south Texas and east Texas were characterized using citrus indicators and molecular methods. The citrus indicators were Mexican lime (Citrus aurantifolia), sour orange (C. aurantium), sweet orange (C. sinensis) grafted to sour orange, Duncan grapefruit (C. x paradisi), and Madam Vinous sweet orange, with some CTV is ...
DOI:: 10.1094/PD-89-0575
: https://doi.org/10.1094/PD-89-0575

Main content area