adventitious plant

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• Plant hormone — Plant hormones (also known as phytohormones) are chemicals that regulate plant growth. Plant hormones are signal molecules produced within the plant, and occur in extremely low concentrations. Hormones regulate cellular processes in targeted… …   Wikipedia

• Plant propagation — is the process of artificially or naturally propagating (distributing or spreading) plants.exual propagation (seed)Seeds and spores can be used for reproduction (through eg sowing). Seeds are typically produced from sexual reproduction within a… …   Wikipedia

• adventitious — ► ADJECTIVE 1) happening according to chance. 2) Botany (of roots) growing directly from the stem or other upper part of a plant. DERIVATIVES adventitiously adverb. ORIGIN Latin adventicius coming to us from abroad …   English terms dictionary

• 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 disease symptoms — ▪ Table Plant disease symptoms description and causes examples prenecrotic symptom expression that precedes the death of cells or the disintegration of tissues water soaking a water soaked, translucent condition of tissues caused by water moving… …   Universalium

• plant development — Introduction       a multiphasic process in which two distinct forms succeed each other in alternating generations. One form, created by the union of sexual cells (gametes (gamete)), contains two sets of similar chromosomes (diploid). At sexual… …   Universalium

• adventitious — [ˌadv(ə)n tɪʃəs] adjective 1》 happening according to chance. 2》 coming from outside; not native. 3》 Biology formed accidentally or in an unusual position. 4》 Botany (of a root) growing directly from the stem or other upper part of a plant.… …   English new terms dictionary

• Glossary of plant morphology terms — Biologists that study plant morphology use a number of different terms to describe plant organs and parts that can be observed with the human eye using no more than a hand held magnifying lens. These terms are used to identify and classify plants …   Wikipedia

• List of plant morphology terms — Biologists that study plant morphology use a number of different terms to describe plant organs and parts that can be observed with the human eye using no more than a hand held magnifying lens. These terms are used to identify and classify plants …   Wikipedia

• Chimera (plant) — Chimeras (or chimaeras) in botany are usually single organisms composed of two genetically different types of tissue. They occur in plants, on the same general basis as with animal chimeras. However, unlike animal chimeras, both types of tissues… …   Wikipedia

• lower vascular plant — ▪ biology Introduction formerly  pteridophyte,  also called  vascular cryptogam,         any of the spore bearing vascular plants, including the ferns, club mosses, spike mosses, quillworts, horsetails, and whisk ferns. Once considered of the… …   Universalium