Development of a Worldwide Collection of Citrus Tristeza Virus Isolates
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چکیده
منابع مشابه
Past and future of a century old Citrus tristeza virus collection: a California citrus germplasm tale
Citrus tristeza virus (CTV) isolates collected from citrus germplasm, dooryard and field trees in California from 1914 have been maintained in planta under quarantine in the Citrus Clonal Protection Program (CCPP), Riverside, California. This collection, therefore, represents populations of CTV isolates obtained over time and space in California. To determine CTV genetic diversity in this conte...
متن کاملCitrus tristeza virus-host interactions
Citrus tristeza virus (CTV) is a phloem-limited virus whose natural host range is restricted to citrus and related species. Although the virus has killed millions of trees, almost destroying whole industries, and continually limits production in many citrus growing areas, most isolates are mild or symptomless in most of their host range. There is little understanding of how the virus causes sev...
متن کاملThe Complex Genetics of Citrus tristeza virus
The 2000 x 11 nm long bipolar flexuous filamentous particles of Citrus tristeza virus (CTV) (genus Closterovirus, family Closteroviridae) (Figure 1) contain a single-stranded positive-sense RNA genome of 19.3 kb, which is encapsidated in two different capsid proteins that coat the opposite ends of the virions [1, 2]. CTV is the largest identified RNA virus infecting plants and the second larges...
متن کاملDevelopment and application of a multiplex reverse-transcription polymerase chain reaction assay for screening a global collection of Citrus tristeza virus isolates.
The emerging diversity of Citrus tristeza virus (CTV) genotypes has complicated detection and diagnostic measures and prompted the search for new differentiation methods. To simplify the identification and differentiation of CTV genotypes, a multiplex reverse-transcription polymerase chain reaction (RT-PCR) technique for the screening of CTV isolates was developed. Variable regions within the o...
متن کاملBacterial expressed coat protein: development of a single antiserum for routine detection of Citrus Tristeza Virus
Citrus tristeza virus (CTV, genus Closterovirus, family Closteroviridae) is the largest member of its taxonomic family. Viral particles, 2000 nm in length and 10–12 nm in diameter, are present in the phloem of infected plants. A single stranded positive sense RNA molecule approximately 20,000 nucleotides long constitutes its genome (BarBacterial expressed coat protein: development of a single a...
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ژورنال
عنوان ژورنال: International Organization of Citrus Virologists Conference Proceedings (1957-2010)
سال: 1991
ISSN: 0074-7203,2313-5123
DOI: 10.5070/c55cf6b4kv