crown-galls


crown-galls

crown-gall, crown-galls nom masculin (anglais crown-gall, de crown, couronne, et gall, gale) Cancer végétal d'origine bactérienne, dont les tumeurs siègent au niveau du collet de la plante, atteignant surtout les jeunes arbres fruitiers.

Encyclopédie Universelle. 2012.

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  • crown-gall — ● crown gall, crown galls nom masculin (anglais crown gall, de crown, couronne, et gall, gale) Cancer végétal d origine bactérienne, dont les tumeurs siègent au niveau du collet de la plante, atteignant surtout les jeunes arbres fruitiers …   Encyclopédie Universelle

  • Crown-gall — Agrobacterium tumefaciens Agrobacterium tumefaciens Systematik Abteilung: Proteobacteria Klasse …   Deutsch Wikipedia

  • crown gall — Plant Pathol. 1. a disease of peaches, apples, roses, grapes, etc., characterized by the formation of galls on the roots or stems usually at or below ground level, caused by a bacterium, Agrobacterium tumefaciens. 2. the gall itself. [1895 1900]… …   Universalium

  • crown gall — noun a bacterial disease of plants (especially pome and stone fruits and grapes and roses) which forms excrescences on the stem near the ground (Freq. 7) • Hypernyms: ↑plant disease • Hyponyms: ↑hairy root * * * noun 1. : a disease of various… …   Useful english dictionary

  • crown wart — Plant Pathol. a disease of alfalfa and clover, characterized by galls around the base of the stem, caused by several fungi of the genus Urophlyctis. * * * …   Universalium

  • crown wart — noun a fungous disease of alfalfa which forms white excrescences at the base of the stem • Hypernyms: ↑plant disease * * * noun : a disease of alfalfa caused by a fungus (Urophlyctis alfalfae) which produces large dirty white excrescences at the… …   Useful english dictionary

  • Opines — are low molecular weight compounds found in plant crown gall tumors or hairy root tumors produced by parasitic bacteria of the genus Agrobacterium. Opine biosynthesis is catalyzed by specific enzymes encoded by genes contained in a small segment… …   Wikipedia

  • Limit of Vision — Infobox Book | name = Limit of Vision title orig = translator = image caption = author = Linda Nagata illustrator = cover artist = Stephen Youll country = United States language = English series = genre = Science fiction novel publisher = Tor… …   Wikipedia

  • Agrobacterium — tumefaciens Agrobacterium tumefaciens Systematik Abteilung: Proteobacteria Klasse …   Deutsch Wikipedia

  • Agrobacterium tumefaciens — Systematik Abteilung: Proteobacteria Klasse: Alphaproteobacteria …   Deutsch Wikipedia