Web Directory

» Asian Soybean Rust
   This article discusses Asian Soybean Rust, its occurrence, and the control options available for organic producers, such as biofungicide and foliar and other fertilizations.
   http://attra.ncat.org/attra-pub/asian_soy_rust.html

» Bean Leaf Beetle: Integrated Crop Management
   Various articles on soybean beetles and aphids, identification of insects and transmission of viruses.
   http://www.ipm.iastate.edu/ipm/icm/taxonomy/term/260

» Charcoal Rot of Soybean
   Photographs of crop damage and lesions on stem and root, and information on this disease caused by the soil-borne fungus Macrophomina phaseolina, its symptoms and control.
   http://www.ksre.ksu.edu/library/plant2/l762.pdf

» Common Diseases of Soybean
   Photographs and information on various diseases which may affect this crop, the life cycle of the causal agents, the symptoms and plant health management.
   http://nu-distance.unl.edu/homer/disease/agron/soybean/

» Farm Assist: Aphid Watch
   Constantly updated infestation maps track aphid activity on soybean crops across the US. Includes local and regional maps.
   http://www.farmassist.com/aphidwatch/index.aspx?Menu=Tools

» Insect Management in Soybeans
   Describes the insect pests most commonly encountered in this crop, with information on scouting techniques, the thresholds for action and control methods.
   http://edis.ifas.ufl.edu/IG064

» Integrated Crop Management: Soybean Aphid
   Various articles on these pests with plenty of information on chemical and biological control.
   http://www.ipm.iastate.edu/ipm/icm/taxonomy/term/578

» Organic Control of White Mold on Soybeans
   This article discusses non-chemical options for organic control of white mold on soybeans, including varietal selection, canopy management, delayed planting, crop rotation, tillage reduction, and biofungicides.
   http://attra.ncat.org/attra-pub/whitemold.html

» Phytophthora Root Rot of Soybeans
   Caused by the soil-borne fungus Phytophthora megasperma var sojae, this is one of the most serious diseases of soybeans. Information on the symptoms, the life cycle of the fungus, and possible control methods.
   http://www.ksre.ksu.edu/library/plant2/L780.pdf

» Pod and Stem Blight
   Photograph of an infection caused by Diaporthe phaseolorum var Sojae on a soybean plant.
   http://www.forestryimages.org/browse/detail.cfm?imgnum=1436012

» Soybean
   Photographs of plants infected by various pathogens and pests, with links to articles on integrated crop management.
   http://www.ent.iastate.edu/imagegal/plantpath/soybean/

» Soybean Cyst Nematode
   Photographs and information on this damaging microscopic parasite, its field symptoms and diagnosis, with advice on management strategies.
   http://www.ksre.ksu.edu/library/plant2/L786.pdf

» Soybean Disease Research: Soy Diseases
   Information on diseases affecting this crop, including symptoms, the disease cycle and management.
   http://www.soydiseases.uiuc.edu/index.cfm?category=diseases

» Soybean Diseases
   Information on the diseases that affect this crop with many photographs of the symptoms.
   http://www.soybeans.umn.edu/crop/diseases/index.htm

» Soybean Insects and Diseases
   Photographs and information from Iowa State University on soybean insects, foliar injury and disease, stem and root diseases, seed and seedling diseases, soybean viruses and cyst nematodes.
   http://extension.agron.iastate.edu/soybean/topicpage2.html

» Soybean Nematode Management
   Information on the species that attack soybean, their diagnosis and management, including nematicides recommended for this crop.
   http://edis.ifas.ufl.edu/NG018

» Soybean Rust, Phakopsora pachyrhizi
   Photograph of affected foliage and a description of the symptoms.
   http://www.forestryimages.org/browse/detail.cfm?imgnum=1265016

» Using Foliar Fungicides to Manage Soybean Rusts
   Information on Soybean rust in the United States caused by Phakopsora pachyrhizi and detailed information on the use of fungicides to control it, with many photographs.
   http://www.ksre.ksu.edu/library/plant2/mf2680.pdf