e-journal

Detection and partial genome sequence of a new umbra-like virus of papaya discovered in Ecuador

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Sequencing of cDNA synthesized from double-stranded RNA (dsRNA) from papaya leaves revealed the presence of a putative new virus with homology to genomes of several members of the genus Umbravirus. A wide survey showed that the virus was present in two out of three papaya producing provinces in Ecuador included in this study. The virus was found in up to 31 % of symptomatic trees co-infected with Papaya ringspot virus (PRSV) compared to 2 % in symptomless PRSV-free plants. Mechanical and aphid inoculations failed to transmit the virus under controlled conditions. The virus was not transmitted through seeds. The presence of a luteovirus, commonly
associated with umbraviruses, was not confirmed in plants infected with the new virus using universal luteovirus primers.

Keywords Papaya . Ringspot .Umbravirus . Ecuador

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Ketersediaan

Tidak ada salinan data

Informasi Detail

Judul Seri

Eur J Plant Pathol

No. Panggil

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Penerbit

New York : Springer Science Business Media., 2015

Deskripsi Fisik

Eur J Plant Pathol (2015) 143:199–204

Bahasa

English

ISBN/ISSN

DOI 10.1007/s10658-0

Klasifikasi

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Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

(2015) 143

Subjek

PENYAKIT TUMBUHAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

agus

Versi lain/terkait

Lampiran Berkas

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