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Maize, a natural and experimental host of barley yellow dwarf virus in Northern Italy

By: Refatti, E | World Perspectives on Barley Yellow Dwarf International Workshop Udine (Italy) 6-11 Jul 1987.
Contributor(s): Carraro, L [coaut.] | Loi, N [coaut.] | Lorenzoni, C [coaut.] | Snidaro, M [coaut.].
Material type: materialTypeLabelBookAnalytics: Show analyticsPublisher: 1990ISBN: 968-6127-39.Subject(s): Aphididae | Aphidoidea | Arthropoda | Europe | Gramineae | Hemiptera | Homoptera | Immunoenzyme techniques | Immunological techniques | Insecta | Luteoviruses | Mediterranean countries | Pests of plants | Plant diseases | Plant viruses | Sternorrhyncha | Viruses AGROVOC | Western Europe | ZeaDDC classification: 91-013895 In: Burnett, P.A. (ed.). World perspectives on barley yellow dwarf. Mexico, DF (Mexico). CIMMYT. 1990. p. 269-27291-013895Summary: During recent years a gradual increase in maize (Zea mays L.) plants showing barley yellow dwarf virus (BYDV) symptoms has been noticed in northern Italy, mainly in late-sown crops. Severe damage was observed in some inbred lines, sometimes causing a total crop loss. Results obtained by surveys using enzyme-linked immunosorbent assay (ELISA) and by aphid transmissions confirmed that an isolate of BYDV (M-PAV) is the agent inducing the described symptoms. Rhopalosiphum padi (L.) is the most efficient vector of the M-PAV isolate, which is also transmissible by Sitobion avenae (Fabricius) and by Metopolophium dirhodum (Walker). Transmissions with R. padiCollection: AGRIS Collection
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Reprint Reprint CIMMYT Knowledge Center: John Woolston Library

Lic. Jose Juan Caballero Flores

 

AGRIS Collection 91-013895 (Browse shelf) 1 Available 91-013895
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During recent years a gradual increase in maize (Zea mays L.) plants showing barley yellow dwarf virus (BYDV) symptoms has been noticed in northern Italy, mainly in late-sown crops. Severe damage was observed in some inbred lines, sometimes causing a total crop loss. Results obtained by surveys using enzyme-linked immunosorbent assay (ELISA) and by aphid transmissions confirmed that an isolate of BYDV (M-PAV) is the agent inducing the described symptoms. Rhopalosiphum padi (L.) is the most efficient vector of the M-PAV isolate, which is also transmissible by Sitobion avenae (Fabricius) and by Metopolophium dirhodum (Walker). Transmissions with R. padi

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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