WebChrysanthemum white rust (CWR) is a fungal disease of chrysanthemums caused by Puccinia horiana that can cause severe damage, including complete crop loss due to … WebJul 31, 2016 · Chrysanthemum chlorotic mottle viroid: Purchase virus-indexed plants that are free of the pathogen. Destroy infected plants and disinfest tools used to handle them. Do not handle healthy …
Chrysanthemum
WebChrysanthemum is a large genus in the Asteraceae (daisy) family. of which there are thousands of cultivars. The name "chrysanthemum" is derived from ancient Greek for the words gold and flower. The plants can grow 2-4 feet tall with blooms that are white, yellow, or pink in the wild species. There are now cultivars with many colors and shapes ... WebChrysanthemum Diseases & Insect Pests Leaf Spots. Several different kinds of fungi cause leaf spot on chrysanthemum: Septoria chrysanthemi, Septoria... Foliar Nematodes ( Aphelenchoides ritzema-bosi). Hardy … simple growth solutions
Chrysanthemum white rust / RHS Gardening - Royal Horticultural …
WebChrysanthemum-Rust (Brown Rust) Cause Puccinia chrysanthemi (formerly P. tanaceti ), a fungus that overwinters on vagrant plants or plant residue. There is no alternate … WebChrysanthemums can be affected by several diseases, including leaf spots, powdery mildew, grey mold or Chrysanthemum white rust. Provide good air circulation and avoid shady sites that cause moisture to remain on the leaves, and provide a habitat for diseases. Companion Plants for your Mums. WebChrysanthemum 'Cathy's Rust' Back to Previous Page Common Name: daisy garden mum Type: Herbaceous perennial Family: Asteraceae Zone: 5 to 9 Height: 2.00 to 3.00 feet Spread: 1.00 to 2.00 feet Bloom Time: September to frost Bloom Description: Rusty red Sun: Full sun Water: Medium Maintenance: Low Suggested Use: Annual Flower: Showy … rawlings vic elbow pads