Double-stranded RNA mycoviruses in Septoria tritici

Noga Zelikovitch; Z. Eyal; B. Ben-Zvi; Y. Koltin

doi:10.1016/S0953-7562(09)80657-6

Double-stranded RNA mycoviruses in Septoria tritici

Noga Zelikovitch, Z. Eyal^*, B. Ben-Zvi, Y. Koltin

^*Corresponding author for this work

Biotechnology

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Abstract

Twelve conidial Septoria tritici isolates from different geographical origins were examined for the presence of mycoviruses. Isolates ISR398 (Israel) and ETH8205 (Ethiopia) contained double-stranded (ds) RNA viruses. The genome of these viruses is typified by one dsRNA segment with an apparent molecular weight of 1·3 × 10⁶. The dsRNA of the two isolates show a high degree of sequence homology. Isometric (35 nm) virus particles were purified from the two isolates. The viral capsid consists of one major protein with a molecular weight of 6 × 10⁴.

Original language	English
Pages (from-to)	590-594
Number of pages	5
Journal	Mycological Research
Volume	94
Issue number	5
DOIs	https://doi.org/10.1016/S0953-7562(09)80657-6
State	Published - 1990

Keywords

Mycosphaerella graminicola
Septoria tritici
Septoria tritici blotch of wheat
Triticum spp.
Wheat
dsRNA mycoviruses

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title = "Double-stranded RNA mycoviruses in Septoria tritici",

abstract = "Twelve conidial Septoria tritici isolates from different geographical origins were examined for the presence of mycoviruses. Isolates ISR398 (Israel) and ETH8205 (Ethiopia) contained double-stranded (ds) RNA viruses. The genome of these viruses is typified by one dsRNA segment with an apparent molecular weight of 1·3 × 106. The dsRNA of the two isolates show a high degree of sequence homology. Isometric (35 nm) virus particles were purified from the two isolates. The viral capsid consists of one major protein with a molecular weight of 6 × 104.",

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AU - Zelikovitch, Noga

AU - Eyal, Z.

AU - Ben-Zvi, B.

AU - Koltin, Y.

PY - 1990

Y1 - 1990

N2 - Twelve conidial Septoria tritici isolates from different geographical origins were examined for the presence of mycoviruses. Isolates ISR398 (Israel) and ETH8205 (Ethiopia) contained double-stranded (ds) RNA viruses. The genome of these viruses is typified by one dsRNA segment with an apparent molecular weight of 1·3 × 106. The dsRNA of the two isolates show a high degree of sequence homology. Isometric (35 nm) virus particles were purified from the two isolates. The viral capsid consists of one major protein with a molecular weight of 6 × 104.

AB - Twelve conidial Septoria tritici isolates from different geographical origins were examined for the presence of mycoviruses. Isolates ISR398 (Israel) and ETH8205 (Ethiopia) contained double-stranded (ds) RNA viruses. The genome of these viruses is typified by one dsRNA segment with an apparent molecular weight of 1·3 × 106. The dsRNA of the two isolates show a high degree of sequence homology. Isometric (35 nm) virus particles were purified from the two isolates. The viral capsid consists of one major protein with a molecular weight of 6 × 104.

KW - Mycosphaerella graminicola

KW - Septoria tritici

KW - Septoria tritici blotch of wheat

KW - Triticum spp.

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Double-stranded RNA mycoviruses in Septoria tritici

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