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Barley yellow dwarf in Argentina

By: Biasi, A.E. de | World Perspectives on Barley Yellow Dwarf International Workshop Udine (Italy) 6-11 Jul 1987.
Contributor(s): Gurfinkel, B.S. de [coaut.].
Material type: materialTypeLabelBookAnalytics: Show analyticsPublisher: 1990ISBN: 968-6127-39.Subject(s): America | Aphididae | Aphidoidea | Arthropoda | Avena | Disease transmission | Gramineae | Hemiptera | Homoptera | Hordeum | Insecta | Latin America | Luteoviruses | Pathogenesis | Pests of plants | Plant diseases | Plant viruses | South America | Sternorrhyncha | Viruses AGROVOC | TriticumDDC classification: 91-061822 In: Burnett, P.A. (ed.). World perspectives on barley yellow dwarf. Proceedings. Mexico, DF (Mexico). CIMMYT. 1990. p. 35-3891-061822Summary: Only recently has serious damage in barley (Hordeum vulgare L.) and oat (Avena sativa L.) forage crops been reported to be caused by barley yellow dwarf (BYD), and losses on wheat (Triticum aestivum L.) have not been assessed. In 1981 an epiphytotic associated with the virus complex was observed in two areas of Buenos Aires Province. Tests using enzyme-linked immunosorbent assay on wheat, barley, and oat samples from Buenos Aires Province in 1984 and 1985 showed the presence of both PAV-and MAV-like isolates with PAV-like being prevalent. The three important aphid vectors of BYD are Schizaphis graminum (Rondani), Metopolophium dirhodum (Walker) andCollection: AGRIS Collection
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Reprint Reprint CIMMYT Knowledge Center: John Woolston Library

Lic. Jose Juan Caballero Flores

 

AGRIS Collection 91-061822 (Browse shelf) 1 Available 91-061822
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3 ref.; Summary (En)

Only recently has serious damage in barley (Hordeum vulgare L.) and oat (Avena sativa L.) forage crops been reported to be caused by barley yellow dwarf (BYD), and losses on wheat (Triticum aestivum L.) have not been assessed. In 1981 an epiphytotic associated with the virus complex was observed in two areas of Buenos Aires Province. Tests using enzyme-linked immunosorbent assay on wheat, barley, and oat samples from Buenos Aires Province in 1984 and 1985 showed the presence of both PAV-and MAV-like isolates with PAV-like being prevalent. The three important aphid vectors of BYD are Schizaphis graminum (Rondani), Metopolophium dirhodum (Walker) and

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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