Spotted Alfalfa Aphid

Spotted Alfalfa Aphid Related

Blue Alfalfa Aphid and Pea Aphid:: Both these aphids attack alfalfa and can cause damage. Description, photographs and information on management, monitoring, biological and chemical controls.

Green Peach Aphid and Potato Aphid:: Provides a description of these insects and their life cycle, techniques for monitoring and control measures. [PDF]

Aphid Monitoring:: Aphids can transmit Potato Virus Y which is a serious threat to potato crops. The British Potato Council offers a service monitoring this pest to help in decision making on insecticide use.

Farm Assist: Aphid Watch:: Constantly updated infestation maps track aphid activity on soybean crops across the US. Includes local and regional maps.

Sugar Beet Root Aphid:: Photographs and information on the life history of Pemphigus betae, the damage it causes and possible control measures.

Integrated Crop Management: Soybean Aphid:: Various articles on these pests with plenty of information on chemical and biological control.

Alfalfa Weevil:: Information on this important insect pest, Hypera postica, its life history, crop management practices, biological and chemical control, not forgetting the protection of pollinating insects.

Aphids in Alfalfa:: Information on the species that affect alfalfa, their management and control, and the protection of pollinating insects, and photographs of some beneficial insects useful for biological control.

Diseases of Alfalfa:: Information on various diseases which may affect this crop with photographs of some, the life cycle of the causal agent, the symptoms and plant health management.

Alfalfa Council:: Develops publications and programs covering a wide range of subjects of concern to alfalfa growers.

  • New Additions: Alfalfa
Soil and Nutrient Management of Alfalfa
University of Wisconsin Extension: Alfalfa
Organic Alfalfa Production
Oklahoma Cooperative Extension Service Publications: Alfalfa
Autotoxicity in Alfalfa