Gray Mold (Botrytis Blight) Botrytis blight or “gray mold” is a widely distributed disease caused by the fungus Botrytis cinerea. It can infect some vegetables, soft fruits, flowers, trees, and shrubs, especially when conditions are cool and damp. The fungus usually occurs on plant debris or weak plant tissue, such as … See more Gray mold can cause different symptoms on different kinds of plants. Typically, as its name suggests, gray mold causes a gray, fuzzy coating … See more Gray mold affects a wide range of annual and perennial plants. Flowers with thick succulent petals, such as begonias, peonies, and geraniums, are particularly susceptible. The disease also commonly affects African violet, … See more Cultural Controls:Remember, cool, damp weather favors the development and spread of this disease. Gray mold is not difficult to control … See more WebGray Mold. Gray mold ( Botrytis spp.) occurs in structures with prolonged high humidity. This disease typically affects injured tissue and debris first, then spreads into the actively growing crop, including leaves, stems, and fruit. Lesions are tan-tobrown; abundant masses of gray spores form on the surface of diseased tissues.
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WebReturn to Diseases Leaf mold (Passalora fulva) occurs primarily on tomato plants grown in structures with high humidity and cool temperatures. Light green to yellow spots appear on upper leaf surfaces, while a velvety green-brown layer of spores develops on undersides and rarely on upper leaf surfaces. This disease often occurs with Botrytis gray mold; … WebThe fungal pathogen behind gray mold affects a broad range of common garden plants from tomatoes and beans to flowering favorites such as petunias and geraniums. Gray mold thrives in moist, shady conditions with poor air circulation. Spores spread by wind and splashing water from irrigation or rain. the local offer kingston
Gray Mold (Botrytis Blight) Home & Garden Information …
WebPlants problems& treatments Gray Mold/Botrytis Blight Gray mold, also known as Botrytis blight is one of the common houseplant diseases caused by fungi. It is often a serious problem than can kill ... WebOne of the most aggressive killers in the garden, Botrytis is a fungal disease that can attack all sorts of plants. It forms gray mold after it enters through wounds on the plant.. Key … WebBattling mildew, mold and black spot. Black spot on rose foliage. Photo: Whitney Cranshaw, Colorado State University, Bugwood.org, author of Garden Insects of North America. Mid … tickets on sale coupon