crown gall

listen to the pronunciation of crown gall
الإنجليزية - التركية
(Botanik, Bitkibilim) taç tümörü
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المصطلحات ذات الصلة

bacterial crown gall
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bacterial crown gall
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الإنجليزية - الإنجليزية
A disease of plants caused by infection of soil bacteria of the genus Agrobacterium
A bacterial disease of plants (especially pome and stone fruits and grapes and roses) which forms excrescences on the stem near the ground
A widespread disease of numerous plants caused by the bacterium Agrobacterium tumefaciens and characterized by formation of galls especially at the junction of root and stem. Disease of plants caused by the bacterium Agrobacterium tumefaciens. Thousands of plant species are susceptible, including especially rose, grape, pome and stone fruits (e.g., apples, peaches), shade and nut trees, many shrubs and vines, and perennial garden plants. Symptoms include roundish, rough-surfaced galls, several inches or more in diameter. At first cream-coloured or greenish, they later turn brown or black. As the disease progresses, affected plants lose vigour and may eventually die
crown gall

    الواصلة

    Crown gall

    التركية النطق

    kraun gôl

    النطق

    /ˈkroun ˈgôl/ /ˈkraʊn ˈɡɔːl/

    علم أصول الكلمات

    [ 'kraun ] (noun.) 12th century. Middle English coroune, crowne, from Old French corone, from Latin corona wreath, crown, from Greek korOnE culmination, something curved like a crow's beak, literally, crow; akin to Latin cornix crow, Greek korax raven; more at RAVEN.
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