Catalogo Articoli (Spogli Riviste)

OPAC HELP

Titolo:
Read-through protein gene of potato mop-top furovirus is associated with acquisition and transmission of the virus by Spongospora subterranea f.sp subterranea
Autore:
Arif, M; Reavy, B; Torrance, L;
Indirizzi:
NWFP Agr Univ, Dept Plant Pathol, Peshawar 25000, Pakistan NWFP Agr Univ Peshawar Pakistan 25000 t Pathol, Peshawar 25000, Pakistan
Titolo Testata:
PAKISTAN JOURNAL OF BOTANY
fascicolo: 1, volume: 31, anno: 1999,
pagine: 125 - 136
SICI:
0556-3321(199906)31:1<125:RPGOPM>2.0.ZU;2-T
Fonte:
ISI
Lingua:
ENG
Soggetto:
YELLOW VEIN VIRUS; WHEAT MOSAIC-VIRUS; FUNGUS POLYMYXA-BETAE; NUCLEOTIDE-SEQUENCE; READTHROUGH PROTEIN; COAT PROTEIN; APHID TRANSMISSION; EFFICIENT TRANSMISSION; GENOME ORGANIZATION; RNA COMPOSITION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
43
Recensione:
Indirizzi per estratti:
Indirizzo: Arif, M Scottish Crop Res Inst, Dept Virol, Dundee DD2 5DA, Scotland Scottish Crop Res Inst Dundee Scotland DD2 5DA DD2 5DA, Scotland
Citazione:
M. Arif et al., "Read-through protein gene of potato mop-top furovirus is associated with acquisition and transmission of the virus by Spongospora subterranea f.sp subterranea", PAK J BOT, 31(1), 1999, pp. 125-136

Abstract

Spontaneous deletion was detected in read-through domain of potato mop-topfurovirus (PMTV) RNA 3 of isolate T by reverse transcription-polymerase chain reaction (RT-PCR). PCR amplification of readthrough of PMTV-T and comparison with PMTV-S, a full-length isolate, indicated (similar to)700 nucleotides difference in size but no difference in coat protein gene. Sequence analysis of the 5'-end of the read-through gene of PMTV-T relative to that ofPMTV-S occurs in 3'-half of the gene and is associated with loss of transmission by the fungus vector, Spongospora subterranea f. sp. subterranea. A mono-fungal S. subterranea f. sp, subterranea was unable to acquire and transmit PMTV-T which had (similar to)700 nucleotides deletion in 5'-half of read-through domain of PMTV RNA 3, while PMTV-S with full-length read-through gene was efficiently acquired and transmitted by the same fungus cultures. These results indicated that readthrough gene encoded on RNA 3 is involved in acquisition and transmission of PMTV by its fungal vector, S. subterranea f. sp. subterranea.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/09/20 alle ore 22:02:25