Photograph of affected plants and a description of the symptoms.
Photograph of an affected young sugar beet plant.
Several species of wireworm, Limonius spp., can feed on sugar beets and cause reduced plant growth ...
Description and life history of flea beetles, Psylliodes punctulata melsheimer, on sugar beet plant...
Photographs and information on the life history of Pemphigus betae, the damage it causes and possib...
Photographs and information on the life cycle of this pest, its description, host plants, damage, s...
Provides general information on pesticides and details of the diseases, insects, mites, nematodes a...
Account of the damage caused by this pathogen, control measures, and photographs and drawings.
Provides a list of the common and scientific names of the bacterial, fungal, viral and nematode dis...