http://www.plantmanagementnetwork.org/pub/php/research/2011/daisy/

Powdery mildew: Erysiphe chichoracearum and Oidium erysiphoides f.sp. gerbera

https://negreenhouseupdate.info/photos/gerbera-%E2%80%93-web-blight-rhizoctonia

Symptoms The disease appears as light brown, irregular, water soaked spots on flower stalks and petals. The spots increase rapidly and coalesce with one another and form distinct depressed lesions. Under humid conditions the infections become severe involving

Symptoms The disease appears as circular, scattered, reddish brown spots. They coalesce with one another during moist weather involving large area and resulting in withering, rolling and drying of leaves. Management Excessive watering and crowding of plants sh

Powdery mildew: Erysiphe chichoracearum and Oidium erysiphoides f.sp. gerbera

1. Root rot : Rhizoctonia solani Symptoms The infection result in stunted growth. Ultimately the entire plant dry. Rhizoctonia solani causes more losses and can attack older plants. Management Soil sterilization controls the diseases. Drenching with Pseudomona