Papaya ringspot virus W infecting Luffa aegyptiaca in Cuba
نویسندگان
چکیده
منابع مشابه
Control of papaya ringspot virus in papaya: a case study.
The papaya crop is severely affected by papaya ringspot virus (PSRV) worldwide. This review focuses on efforts to control the destructiveness of the disease caused by PSRV in Hawaii, starting from the use of cross protection to parasite-derived resistance with transgenic papaya expressing the PSRV coat protein gene. A chronology of the research effort is given and related to the development of ...
متن کاملThe nucleotide sequences of the 3'-terminal regions of papaya ringspot virus strains W and P.
The sequences of cDNA clones encoding most of the NIb protein, the coat protein and the 3' untranslated region of papaya ringspot virus (PRV) strains W and P have been determined. The open reading frame of P strain PRV was confirmed by amino acid analysis. Nucleotide sequence comparisons of these strains show that they share a 98.2% identity in their NIb gene regions and a 97.7% identity in the...
متن کاملInduction of RNA-mediated resistance to papaya ringspot virus type W.
Transformation of cantaloupes with the coat protein (cp) gene of papaya ringspot virus type W (PRSV-W), Thai isolate, was used to introduce virus resistance. Binary vectors containing either the full length coat protein coding region under control of the 35S CaMV promoter(pSA1175), or the inverted-repeat of a coat protein coding region (pSA1304), were constructed and used for Agrobacterium-medi...
متن کاملGene Technology for Papaya Ringspot Virus Disease Management
Papaya (Carica papaya) is severely damaged by the papaya ringspot virus (PRSV). This review focuses on the development of PRSV resistant transgenic papaya through gene technology. The genetic diversity of PRSV depends upon geographical distribution and the influence of PRSV disease management on a sequence of PRSV isolates. The concept of pathogen-derived resistance has been employed for the de...
متن کاملField Resistance of Coat Protein Transgenic Papaya to Papaya ringspot virus in Jamaica
In 1949, Jensen reported that the first papaya disease attributed to a virus was described in the Caribbean (14). According to Jensen, the virus, presumably Papaya ringspot virus (PRSV), was recorded by Smith in 1929 and was considered the primary reason for no large-scale cultivation of papaya (Carica papaya L.) in Jamaica. However, in the mid-1980s, papaya (also locally known as pawpaw) was p...
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ژورنال
عنوان ژورنال: Australasian Plant Disease Notes
سال: 2017
ISSN: 1833-928X
DOI: 10.1007/s13314-017-0229-6