large-scale plant

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• Plant breeding — is the art and science of changing the genetics of plants in order to produce desired characteristics.[1] Plant breeding can be accomplished through many different techniques ranging from simply selecting plants with desirable characteristics for …   Wikipedia

• scale — scale1 [skāl] n. [ME < LL scala (in Vulg., Jacob s ladder) < L, usually as pl., scalae, flight of stairs, ladder < * scandsla < scandere, to climb: see DESCEND] 1. Obs. a) a ladder or flight of stairs b) any means of ascent 2 …   English World dictionary

• Plant tissue culture — is a practice used to propagate plants under sterile conditions, often to produce clones of a plant. Different techniques in plant tissue culture may offer certain advantages over traditional methods of propagation, including:* The production of… …   Wikipedia

• plant breeding — Introduction       application of genetic (genetics) principles to produce plants that are more useful to humans. This is accomplished by selecting plants found to be economically or aesthetically desirable, first by controlling the mating of… …   Universalium

• scale — I. noun Etymology: Middle English scole, scale bowl, scale of a balance, from Old Norse skāl; akin to Old Norse skel shell more at shell Date: 14th century 1. a. either pan or tray of a balance b. a beam that is supported freely in the center and …   New Collegiate Dictionary

• large — adj. VERBS ▪ be ▪ appear, feel, look, seem ▪ Some of the clothes looked very large. ▪ become, get …   Collocations dictionary

• scale insect — /ˈskeɪl ˌɪnsɛkt/ (say skayl .insekt) noun any of various small plant destroying insects of the homopterous superfamily Coccoidea, the females of which mostly have the body and eggs covered by a large scale or shield formed by secretions …  

• Plant physiology — is a subdiscipline of botany concerned with the function, or physiology, of plants.Salisbury, Frank B. Cleon W. Ross, 1992. Plant physiology , 4th ed. (Belmont, California: Wadsworth Publishing). ISBN 0 534 15162 0] Closely related fields include …   Wikipedia

• plant — plantable, adj. plantless, adj. plantlike, adj. /plant, plahnt/, n. 1. any member of the kingdom Plantae, comprising multicellular organisms that typically produce their own food from inorganic matter by the process of photosynthesis and that… …   Universalium

• Plant defense against herbivory — Poison ivy produces urushiol to protect the plant from herbivores. In humans this chemical produces an allergic skin rash, known as urushiol induced contact dermatitis …   Wikipedia

• scale — scale1 scaleless, adj. scalelike, adj. /skayl/, n., v., scaled, scaling. n. 1. Zool. a. one of the thin, flat, horny plates forming the covering of certain animals, as snakes, lizards, and pangolins. b. one of the hard, b …   Universalium