rough-bark disease
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rough-bark — ˈ ̷ ̷ˌ ̷ ̷ noun or rough bark disease 1. : any of several virus diseases of woody plants (as cherry, apple, citrus) characterized by generalized roughening and often longitudinal splitting of the bark 2. : a disease of apples that is caused by a… … Useful english dictionary
Rough Collie — Sable and white Rough Collie Other names Collie, Scottish Collie, Long Haired Collie, English collie Country of origin United Kingdom (Scotland) Traits Weigh … Wikipedia
Bark — Bark, also known as periderm, is the outermost layer of stems and roots of woody plants such as trees. It overlays the wood and consists of three layers, the cork or phellem, the phelloderm and the cork cambium or phellogen. Products used by… … Wikipedia
plant disease — ▪ plant pathology Introduction an impairment of the normal state of a plant that interrupts or modifies its vital functions. All species of plants, wild and cultivated alike, are subject to disease. Although each species is… … Universalium
Cordyline australis — For other plants with this name, see Cabbage tree (disambiguation). Cordyline australis Cordyline australis on farmland, South Island, New Zealand … Wikipedia
Black pepper — Pepper plant with immature peppercorns Scientific classification Kingdom: Plantae … Wikipedia
Banksia menziesii — Firewood banksia Tree habit, Jandakot Botanical Gardens Scientific classification Kingdom … Wikipedia
psorosis — /seuh roh sis/, n. Plant Pathol. a disease of citrus trees, characterized by a scaly, rough bark, yellow flecked leaves, and stunting, caused by a virus. [1895 1900; < NL; see PSORA, OSIS] * * * ▪ disease of citrus plants disease of Citrus… … Universalium
Acer platanoides — Not to be confused with Acer pseudoplatanus. Acer platanoides Norway Maple leaves Scientific classification Kingdom … Wikipedia
Pruning — For other uses of the term Pruning , see Pruning (disambiguation). Pruning in landscaping and gardening is the practice of removing diseased, non productive, or otherwise unwanted portions from a plant. The purpose of pruning is to shape the… … Wikipedia
