Figure 23 Current season spread of S. rolfsii within a planting occurs by mycelial growth from... Figure 23 Current season spread of S. rolfsii within a planting occurs by mycelial growth from... 1. A hosta under attack from the fungus Sclerotium rolfsii. Note collapsing yellowing leaves around... 1. A hosta under attack from the fungus Sclerotium rolfsii. Note collapsing, yellowing leaves around... 2. A close-up of the base of a plant being attacked by Sclerotium rolfsii. This fungus attacks just... 2. A close-up of the base of a plant being attacked by Sclerotium rolfsii. This fungus attacks just... 3. A close-up of the destroyed petiole of a hosta attacked by Sclerotium rolfsii. Note that all... 3. A close-up of the destroyed petiole of a hosta attacked by Sclerotium rolfsii. Note that all... 3. A close-up of the destroyed petiole of a hosta attacked by Sclerotium rolfsii. Note that all... 3. A close-up of the destroyed petiole of a hosta attacked by Sclerotium rolfsii. Note that all... Hosta petiole rot (caused by the fungus Sclerotium rolfsii var. delphinii ) appeared in the northern... Hosta petiole rot (caused by the fungus Sclerotium rolfsii var. delphinii ) appeared in the northern... I. Introduction: Southern blight caused by the fungus Sclerotium rolfsii Sacc. is primarily a... I. Introduction: Southern blight, caused by the fungus Sclerotium rolfsii Sacc., is primarily a... I. Introduction: Southern blight caused by the fungus Sclerotium rolfsii Sacc. is primarily a... I. Introduction: Southern blight, caused by the fungus Sclerotium rolfsii Sacc., is primarily a... Rotten roots and blackened basal stem associated with stem blight disease. A white tuft of fungal... Rotten roots and blackened basal stem associated with stem blight disease. A white tuft of fungal...
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