Plant Pathology. Any of various fungal diseases of trees causing decay of the heartwood.
| 单词 | θ22450 |
| 释义 | the world > plants > disease or injury > [noun] > type of disease > fungal > associated with trees (30) heart rot1808 Plant Pathology. Any of various fungal diseases of trees causing decay of the heartwood. white rot1828 Fungal decay of trees or timber in which there is whitish discoloration of the wood (most commonly occurring in hardwoods in damp conditions); an… sap-rot1838 a disease of timber, dry-rot. red rot1847 Fungal decay of trees or timber, esp. softwoods, in which there is reddish discoloration of the wood, particularly in the early stages; an… conk1851 A fungus which grows on the wood of trees, esp. Trametes pini; also, the disease produced by this fungus. colloquial (originally U.S.). soft rot1886 (a) any of various bacterial and fungal infections that cause plant parts, esp. tubers, bulbs, and fruits, to become soft and watery (and often… pine blister1889 either of two diseases of pine trees caused by rust fungi, or the fungi themselves: (a) (more fully pine blister rust) a disease caused by fungi of… silver-leaf1890 A disease of Prunus and other woody plants caused by the fungus Stereum purpureum, which is frequently associated with a silvery sheen of the leaves… leaf shedding1891 Needle-cast in conifers, esp. Scots pines. Frequently attributive. Obsolete. pine rust1893 a disease of pine trees caused by a rust fungus, e.g. white pine blister rust. leaf cast1894 any of various plant diseases characterized by the dropping of foliage; esp. = larch needle cast n. at larch, n. compounds 2. partridge-wood1894 A speckled condition in the heartwood of oak resulting from infection by the basidiomycete fungus Stereum frustulatum. larch blister1895 needle-cast1895 any of various fungal diseases of conifers characterized by discoloration and premature shedding of foliage. sooty mould1901 In the names of plant diseases, as sooty blotch, a fungal disease of apples, pears, and citruses which is caused by Glœodes pomigena and gives rise… white pine blister rust1909 (also white pine blister) a rust disease causing canker formation and death of Pinus strobus and other white pines (sense A. 1), caused by the… larch needle cast1921 a disease caused by the fungus Meria laricis, which attacks and kills the foliage of larch trees. coral-spot1923 a disease of shrubs and trees caused by the fungus Nectria cinnabarina; also, the fungus itself. ink disease1923 a fungal disease caused by species of Phytophthora, esp. P. cambivora, affecting chestnut and occasionally other trees, making the surface of… pocket rot1926 a fungal infection causing localized decay in the trunks and roots of trees; frequently with distinguishing word denoting the colour of the diseased… wood rot1926 a fungal disease that causes wood to rot. Dutch elm disease1927 a fungous disease of elms, first discovered in Holland, caused by Ceratocystis ulmi. oak wilt1942 a fatal wilt disease of oaks and certain other trees, found particularly in the eastern United States and caused by the fungus Ceratocystis fagacearum… ash dieback1957 any of several diseases of ash trees of the genus Fraxinus, with symptoms typically including the progressive death of branches; (now esp.) a… Subcategories:— fungal excrescence (2) — discolouration caused by (4) |
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