Sunflower diseases

Stem rot in sunflower

Sclerotium rolfsii

: Wilting caused by stem rot

: Basal stem rot in sunflower caused by Sclerotium rolfsii

: White fungal growth on basal lesion of sunflower plant with stem rot

: Tan coloured sclerotia of Sclerotium rolfsii in infected sunflower plant

Tobacco streak virus (TSV) in sunflower

: Terminal necrosis and streaks on stem of sunflower infected with TSV

: Severe sunflower plant necrosis and death in susceptible hybrid infected with TSV

: Terminal necrosis and streaks on stem of sunflower infected with TSV

: Necrotic streaks on stem of sunflower infected with TSV

: Severe sunflower plant necrosis and death in susceptible hybrid infected with TSV

: Terminal necrosis and chlorosis on leaves of sunflower infected with TSV

: Necrotic streaks on stem of sunflower and lodging of plants infected with TSV