WebCoffee thread blight (199) - Worldwide. In the tropics. On coffee, black pepper, capsicum, citrus, mahogany, tea. Sometimes an important and destructive disease. Mats of fungus, white at first, on underside of leaves and twigs. Leave blacken, die and fall or held in place by dark threads. Dieback may occur. Cultural control: prune branches 30 cm below the … WebThe meaning of HORSEHAIR BLIGHT is a disease of tea and other tropical plants caused by a fungus (Marasmius equicrinis) the mycelium of which hangs in black festoons from the branches.
Horsehair blight Definition & Meaning - Merriam-Webster
WebJun 25, 1996 · Gray blight Pestalotiopsis theae (Sawada) Steyaert (= Pestalotia theae Sawada) Pestalotiopsis longiseta (Spegazzini) Dai et Kobayashi (= Pestalotia longiseta … WebMar 12, 2010 · Horse Hair Blight (HHB) is an epiphytic fungus which is not considered phytopathogenic. However, under the hot and humid conditions prevailing in the low country, its proliferation in a habitat like tea bush canopies can cause heavy physical hindrance in major operations such as plucking and pruning. lichfield shoe shops
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WebCocoa is a common host in Pacific islands, but it is also recorded as a disease of tea (Fiji), mango and black pepper. Symptoms & Life Cycle The threads are smooth brown to black resembling horsehair, about one tenth of a mm in diameter (Photos 1&2). The threads travel along branches and over leaves. WebMar 12, 2010 · The study indicated that biocontrol agents (Bacillus sp.) are very effective to control the horse hair blight disease in tea plant under in vitro conditions. Webhorse-hair blight, and twig dieback/stem canker are very destructive diseases found in major tea-producing re- gions, but they are not known to occur in Hawai‘i. lichfield sewing machines