Kenetics of barley yellow dwarf infections in maize
Henry, M.
Kenetics of barley yellow dwarf infections in maize - 1990 - Printed
4 ref
The kinetics of maize (Zea mays L.) infection by barley yellow dwarf virus (BYDV) was studied in a glasshouse. Young plants (5 to 7 leaves) were infested with viruliferous Rhopalosiphum padi (L.) carrying a PAV isolate of BYDV. Sampling for enzyme-linked immunosorbent assay (ELISA) was carried out at a range of times after inoculation. Ten days after inoculation the optical density (OD) values obtained with ELISA were high in the roots (OD = .750) and very low in the leaves (OD = .090). Later (30 or 40 days), the OD values were high both in the roots and in the upper leaves. After 40 days, the OD values decreased in the whole plant. Another
English
968-6127-39
Aphididae
Aphidoidea
Application methods
Arthropoda
Chemicophysical properties
Equipment
Gramineae
Hemiptera
Homoptera
Immunoenzyme techniques
Immunological techniques
Insecta
Luteoviruses
Pests of plants
Plant diseases
Plant viruses
Protective structures
Sternorrhyncha
Viruses
Zea
91-013894
Kenetics of barley yellow dwarf infections in maize - 1990 - Printed
4 ref
The kinetics of maize (Zea mays L.) infection by barley yellow dwarf virus (BYDV) was studied in a glasshouse. Young plants (5 to 7 leaves) were infested with viruliferous Rhopalosiphum padi (L.) carrying a PAV isolate of BYDV. Sampling for enzyme-linked immunosorbent assay (ELISA) was carried out at a range of times after inoculation. Ten days after inoculation the optical density (OD) values obtained with ELISA were high in the roots (OD = .750) and very low in the leaves (OD = .090). Later (30 or 40 days), the OD values were high both in the roots and in the upper leaves. After 40 days, the OD values decreased in the whole plant. Another
English
968-6127-39
Aphididae
Aphidoidea
Application methods
Arthropoda
Chemicophysical properties
Equipment
Gramineae
Hemiptera
Homoptera
Immunoenzyme techniques
Immunological techniques
Insecta
Luteoviruses
Pests of plants
Plant diseases
Plant viruses
Protective structures
Sternorrhyncha
Viruses
Zea
91-013894