flowers regular host:plantpathology.tamu.edu

Listing 1 - 6 from 6 for flowers regular

CARNATION
... Regular applications of a foliar fungicide spray in the greenhouse will control the disease. Storage Rot or Botrytis Blight (fungus - Botrytis cinerea): Primarily a disease of cut flowers. Petals of infected flowers ... (Pea Mosaic Virus): Leaves are mottled, curled and yellowish. Flower stalks are short and flowers are streaked with white. Remove and burn infected plants. Control aphids which spread ...
plantpathology.tamu.edu

CHRYSANTHEMUM
... are a chlorosis of lower leaves which later turn brown. Infected plants are stunted with flowers reduced in size. Control same as for Fusarium Wilt. Collar or Stem Rot (fungi - ... a whitish, ash-gray powdery growth. With severe infectious leaves may become distorted and stunted. Regular foliar fungicide applications will control this disease. Leaf Spots (fungi - Septoria spp., Alternaria spp., ...
plantpathology.tamu.edu

HOLLYHOCK
... favor development of the disease. Remove and destroy infected plant material and use a regular fungicide application. Rust (fungus - Puccinia lobata): This is the most prevalent disease on Hollyhock ... kill large portions on the leaf. Removal and destruction of infected plant material and regular applications of a fungicide will control rust. Leaf Spots (fungi - Cercospora spp., Alternaria spp., ...
plantpathology.tamu.edu

PEONY
... the leaves. Cool, rainy weather favors disease development. Splashing rain and insects spread the disease. Regular applications of a foliar fungicide, a drench, and destruction of infected plant material are recommended ...
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VIOLET AND PANSY
... Chlorotic spots on lower leaves, centers later turn brown. Usually on lower leaves first. Regular sprays with a foliar fungicide will control the disease. Anthracnose (fungus - Colletotrichum violae - tricoloris ... lesions may appear on stems. In severe cases entire plant may be killed. Regular foliar fungicide applications will control this disease. Scab (fungus - Sphaceloma violae): Small, green ...
plantpathology.tamu.edu

AZALEA
... on the petals. Spots are white on colored flowers and brown on white flowers. Affected petals have a veined appearance and remain firm. Flowers may have a freckled appearance. The flower ... (sclerotia) form on blighted flowers. Where flower blight has previously occurred, spray soil and litter around plants with a recommended fungicide four weeks before bloom. Spray at regular intervals during the ...
plantpathology.tamu.edu