Mungbean diseases

Cercospora leaf spot on mungbean

Cercospora sp.

: Cercospora leaf spot on mungbean top of leaf

: Cercospora leaf spot on mungbean under leaf

: Close up of Cercospora leaf spot on mungbean

: Cercospora leaf spot on mungbean, whole plants

: Cercospora leaf spot symptoms on mungbean leaves showing dark border with grey lesion centre

Charcoal rot in mungbean

Macrophomina phaseolina

: Stem lesion caused by charcoal rot in mungbean

: Brown lesion on stem of mungbean plant with early charcoal rot symptoms

: Close up of mungbean stem with charcoal rot showing microsclerotia

Fusarium wilt in mungbean

Fusarium oxysporum, Fusarium solani

: Early disease symptoms in mungbean seedling with fusarium wilt

: Wilting in mungbean caused by Fusarium wilt

: Fusarium wilt causes discolouration of vascular tissues

: Root rot as a result of Fusarium wilt infection in mungbean

Gummy pod in mungbean

Gluconobacter sp.

: Gummy pod symptoms on mungbean

: Close up of mungbean pods with gummy pod

: White froth on mungbean with gummy pod

: Frothing at mungbean pod stalks in plant with gummy pod

Halo blight in mungbean

Pseudomonas savastanoi pv. Phaseolicola

: Early halo blight infection on mungbean leaves have small, water-soaked lesions surrounded by a yellow-green halo

: Older halo blight lesions start to lose their halo and coalesce together to form larger necrotic spots

: The underside of leaves infected with halo blight have dark, greasy spots

: Mungbean pods with halo blight develop small, water-soaked lesions

Phytoplasma in mungbean

: Phytoplasma infected mungbean showing net-like pattern on pods associated with puffy pod symptoms

: Phytoplasma infected mungbean showing leaf-like flower structures

: Phytoplasma infected mungbean showing severe little leaf and leaf-like flower structures

: Phytoplasma infected mungbean showing severe little leaf, dwarfed plant

: Phytoplasma infected mungbean showing severe little leaf, dwarfed plant

: Phytoplasma infected mungbean showing net-like pattern on pods associated with puffy pod symptoms and leaf-like flower structures

: Comparison of puffy pod (phytoplasma-infected) and healthy mungbean pods and seeds

: Comparison of puffy pod (phytoplasma-infected) and healthy mungbean pods and seeds

Powdery mildew in mungbean

Podosphaera xanthii, Erysiphe vignae

: Early powdery mildew infection begins as small, white, fluffy colonies on the lower canopy of mungbean plants

: Mungbean leaves covered in powdery mildew

: Powdery mildew symptoms occur on both the upper and lower mungbean leaf surface

Sclerotinia stem rot in mungbean

Sclerotinia sclerotiorum

: White fungal growth and rotting of basal stem due to Sclerotinia

: White fungal growth on basal stem of mungbean plants with Sclerotinia

: Sclerotes develop in infected stem of plant with Sclerotinia

Tan spot in mungbean

Curtobacterium flaccumfaciens pv. Flaccumfaciens

: Mungbean seedlings with tan spot have chlorotic lesions and often wilt and die

: Tan spot lesions are tan in colour with a bright yellow margin

: Tan spot lesions often start on the edge of mungbean leaves

: Tan spot causes interveinal leaf necrosis in mungbean leaves

: Tan spot can result in flower abortion

Tobacco streak virus (TSV) in mungbean

: Early symptoms of TSV on mungbean showing spreading necrosis in oakleaf pattern

: Early symptoms of TSV on mungbean showing spreading lesion and start of necrosis along leaf veins

: Severe pod necrosis and distortion on mungbean caused by TSV

: Severe pod necrosis and distortion on mungbean caused by tTSV

: Dead and dying mungbean plants in crop affected by TSV

: Severe pod necrosis and distortion on mungbean caused by TSV

: Severe outbreak of TSV in mungbean crop downwind of parthenium-infested paddock