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Cypress canker is a disease affecting Cupressus species, caused by one of several species of fungus in the genus Seiridium. Infection causes die-back of twigs and branches in susceptible cypress trees, [ 1 ] with rapidly increasing amounts of damage and the death of the tree.
On the other hand, no sexual stage of species Seiridium cardinale is known, so that is its only name. [ 2 ] [ 3 ] Seiridium cardinale is important to gardeners and foresters as they cause the devastating Cypress canker disease on Cupressus , Thuja , and related conifers in Northern Europe, America, Australia, [ 4 ] and New Zealand.
Cupressus sempervirens, the Mediterranean cypress (also known as Italian cypress, [1] Tuscan cypress, Persian cypress, or pencil pine), is a species of cypress native to the eastern Mediterranean region and Iran.
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Olive quick decline syndrome (OQDS) (in Italian: Complesso del Disseccamento Rapido dell'Olivo, CDRO or CoDiRo) is a wasting disease of olive trees which causes dieback of the leaves, twigs and branches so that the trees no longer produce crops of olives.
Nectria cinnabarina, also known as coral spot, is a weak pathogen of broadleaf trees. While beech is the main host, the parasite can also affect Sycamore, Horse Chestnut, and Hornbeam. This pathogen usually affects trees that have already been weakened as a result of stressful factors, such as drought or fungal infestation.
The most frequent symptoms of disease caused by P. lateralis are root and collar lesions. Trees become infected by their roots coming into contact with the zoospores in the soil or water. Hyphae then develop in larger roots and into the root collar where they kill the inner bark . [ 5 ]
Chamaecyparis, common names cypress or false cypress (to distinguish it from related cypresses), is a genus of conifers in the cypress family Cupressaceae, native to eastern Asia (Japan and Taiwan) and to the western and eastern margins of the United States. [1]