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Barley yellow dwarf virus in Iran

By: Mahlooji, T | World Perspectives on Barley Yellow Dwarf International Workshop Udine (Italy) 6-11 Jul 1987.
Contributor(s): Makoui, H.N [coaut.].
Material type: materialTypeLabelBookAnalytics: Show analyticsPublisher: 1990ISBN: 968-6127-39.Subject(s): Aphididae | Aphidoidea | Arthropoda | Asia | Biological competition | Disease transmission | Epidemiology | Gramineae | Hemiptera | Homoptera | Hordeum | Insecta | Luteoviruses | Middle east | Noxious plants | Parasitism | Pathogenesis | Pests of plants | Plant diseases | Plant viruses | Resistance to injurious factors | Southwestern asia | Sternorrhyncha | Viruses AGROVOC | TriticumDDC classification: 91-013885 In: Burnett, P.A. (ed.). World perspectives on barley yellow dwarf. Proceedings. Mexico, DF (Mexico). CIMMYT. 1990. p. 69-7091-013885Summary: Barley yellow dwarf (BYD) has been observed in barley (Hordeum vulgare L.) and durum wheat (Triticum turgidum L. var. durum) in Iran, but few symptoms have been seen in bread wheat (Triticum aestivum L.). Weed grasses are the principal host. BYD epidemics occurred in 1980 and 1987. Common aphid species found in Iran are Rhopalosiphum maidis (Fitch), R. padi (L.), Schizaphis graminum (Rondani), Sitobion avenae (Fabricius), and Metopolophium dirhodum (Walker). RPV-, RMV-, and SGV-like isolates are thought to be present. The symptoms of BYD vary with host, species, host age, virus isolate, and climatic conditions. Delayed planting seems to beCollection: AGRIS Collection
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Reprint Reprint CIMMYT Knowledge Center: John Woolston Library

Lic. Jose Juan Caballero Flores

 

AGRIS Collection 91-013885 (Browse shelf) 1 Available 91-013885
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Summary (En)

Barley yellow dwarf (BYD) has been observed in barley (Hordeum vulgare L.) and durum wheat (Triticum turgidum L. var. durum) in Iran, but few symptoms have been seen in bread wheat (Triticum aestivum L.). Weed grasses are the principal host. BYD epidemics occurred in 1980 and 1987. Common aphid species found in Iran are Rhopalosiphum maidis (Fitch), R. padi (L.), Schizaphis graminum (Rondani), Sitobion avenae (Fabricius), and Metopolophium dirhodum (Walker). RPV-, RMV-, and SGV-like isolates are thought to be present. The symptoms of BYD vary with host, species, host age, virus isolate, and climatic conditions. Delayed planting seems to be

English

World Perspectives on Barley Yellow Dwarf International Workshop. Udine (Italy). 6-11 Jul 1987 CIMMYT, Ap. 6-641, 06600 Mexico, D.F. - Mexico|COMOD

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