The 1985 barley yellow dwarf epidemic in winter wheat involving barley yellow dwarf virus transmitted by Schizaphis graminum and wheat streak mosaic
Material type:
TextLanguage: En Publication details: 1990ISBN: - 968-6127-39
- America
- Aphididae
- Aphidoidea
- Arthropoda
- Crops AGROVOC
- Epidemiology
- Gramineae
- Hemiptera
- Homoptera
- Hordeum
- Immunoenzyme techniques
- Immunological techniques
- Insecta
- Luteoviruses
- Mountain states usa
- North America
- Pathogenesis
- Pests of plants
- Plant diseases AGROVOC
- Plant viruses
- Sternorrhyncha
- USA
- Viruses AGROVOC
- Western states usa
- Triticum AGROVOC
- 91-013961
| Item type | Current library | Collection | Call number | Copy number | Status | Date due | Barcode | Item holds | |
|---|---|---|---|---|---|---|---|---|---|
| Reprint | CIMMYT Knowledge Center: John Woolston Library | AGRIS Collection | 91-013961 (Browse shelf(Opens below)) | 1 | Available | 91-013961 |
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The first confirmed widespread barley yellow dwarf (BYD) epidemic in winter wheat in southern Idaho occurred in the 1977-78 crop. A virus similar to barley yellow dwarf virus (BYDV)-SGV was detected by enzyme-linked immunosorbent assay (ELISA) and aphid transmission in 2 of 3 wheat samples tested. Subsequent widespread BYD epidemics affected irrigated winter wheat crops in 1979-80 and 1981-82. BYDV-SGV was one of the viruses detected in these epidemics. A severe epidemic of BYD and wheat streak mosaic (WSM) occurred in 1984-85 in dryland winter wheat in southeastern Idaho. Large numbers of Schizaphis graminum (Rondani) and Rhopalosiphum padi (L.)
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
AGRIS Collection