Anthracnose in soybean
Colletotrichum spp.
- Stem lesions and plant death caused by anthracnose in soybean
- Soybean pod lesions caused by anthracnose
- Leaf defoliation and plant death caused by anthracnose in soybean
- Close up of anthracnose lesion with visible fungal fruiting bodies
- Close up of anthracnose lesion with visible fungal fruiting bodies
Cowpea mild mottle virus (CPMMV) in soybean
- Severe symptoms of CPMMV on susceptible line of soybean
- Severe symptoms of CPMMV on susceptible line of soybean
Downy mildew in soybean
Peronospora manshurica
- Grey tufts of downy mildew fungal growth develop on lower leaf surfaces of soybean during warm, humid conditions
- Small light-green to yellow spots on upper leaf surfaces of soybean infected with downy mildew
Phytoplasma in soybean
- Soybean phytoplasma with little pods and curled leaves
- Soybean phytoplasma with little leaf symptoms in crop canopy from side
- Soybean phytoplasma with little leaf symptoms in crop canopy from top
- Soybean phytoplasma with little leaf symptoms from side
Pod and stem blight of soybean
Diaporthe/ Phomopsis spp.
- Small black fungal fruiting bodies arranged in rows develop on soybean stems
- Fungal fruiting bodies on infected soybean pod
- Fungal fruiting bodies in rows on infected soybean stem
Powdery mildew in soybean
Erysiphe diffusa
- White powdery growth on soybean leaves infected with powdery mildew
Sclerotium blight in soybean
Sclerotium rolfsii
- Wilted, dying soybean plant infected with Sclerotium rolfsii
- White fungal mycelium visible at base of soybean stem infected with Sclerotium rolfsii
- White fungal mycelium and tan coloured sclerotia of Sclerotium rolfsii on the basal stem of soybean
Target spot in soybean
Corynespora cassiicola
- Leaf spots and lesions on soybean petioles caused by target spot
- Circular leaf lesions with concentric rings on soybean infected with target spot