Infestation of Johnson grass in corn field

Date

1975-07-01

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Abstract

Description

Photograph showing a heavy infestation of johnson grass in a corn field.
Host/Plant: Corn and numerous other crops and grasses. (Zea mays)
Pest/Path: Maize Dwarf Mosaic potyvirus (Potyviridae)

Keywords

Corn, Virus Diseases, Potyvirus

Citation