Nucleotide sequence of the infectious cloned DNA components of African cassava mosaic virus (Nigerian strain)
نویسندگان
چکیده
منابع مشابه
Infectivity, pseudorecombination and mutagenesis of Kenyan cassava mosaic begomoviruses.
Cloned DNA-A and DNA-B components of Kenyan isolates of East African cassava mosaic virus (EACMV, EACMV-UG and EACMV-KE2), East African cassava mosaic Kenya virus (EACMKV) and East African cassava mosaic Zanzibar virus (EACMZV) are shown to be infectious in cassava. EACMV and EACMKV genomic components have the same iteron sequence (GGGGG) and can form viable pseudorecombinants, while EACMZV com...
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Complete nucleotide sequences of the DNA-A (2800 nt) and DNA-B (2760 nt) components of a novel cassava-infecting begomovirus, South African cassava mosaic virus (SACMV), were determined and compared with various New World and Old World begomoviruses. SACMV is most closely related to East African cassava mosaic virus (EACMV) in both its DNA-A (85% with EACMV-MH and -MK) and -B (90% with EACMV-UG...
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Two bipartite begomoviruses, Indian cassava mosaic virus (ICMV) and Sri Lankan cassava mosaic virus (SLCMV), have been isolated from mosaic-diseased cassava originating from central India and Sri Lanka, respectively. ICMV was transmitted with low efficiency from cassava to Nicotiana benthamiana by sap inoculation to give leaf curl symptoms. SLCMV was much more virulent in this host, producing s...
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Infective clones of the Nigerian isolate of cassava latent virus (CLV) have been obtained. The apparent molecular weight of the capsid protein of this isolate is slightly higher than that produced in plants infected with cloned DNAs of the Kenyan isolate of CLV. Pseudorecombinant experiments using heterologous combinations of cloned DNAs have confirmed that the physical properties of the capsid...
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Begomoviruses (Geminiviridae) are serious plant pathogens infecting dicotyledonous plants among important crop plants. The majority of the members comprises bipartite genomes (DNA A and B), encapsidated in twin particles and transmitted by the whitefly-vector Bemisia tabaci. Cassava (Manihot esculenta, Crantz) production is restricted by begomovirus inducing Cassava mosaic disease (CMD) in Afri...
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ورودعنوان ژورنال:
- Nucleic acids research
دوره 18 1 شماره
صفحات -
تاریخ انتشار 1990