A semiochemical (semeon means a signal in Greek) is a generic term used for a chemical substance or mixture that carries a message. It is usually used in the field of
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semiochemical — n. [Gr. semeion, mark or signal; chemeia, transmutation] Chemicals involved in the chemical interactions between individual organisms, subdivided into two major groups, pheromones and allelochemics … Dictionary of invertebrate zoology
semiochemical — noun Any substance, produced by an organism, that provokes a response in individuals of the same or different species … Wiktionary
semiochemical — /ˈsɛmioʊˌkɛmɪkəl/ (say semeeoh.kemikuhl) noun a chemical which conveys a signal when transferred from one biological organism to another. {Greek sēmeîon sign + chemical} …
semiochemical — semiochemˈical noun A chemical produced by an animal, eg in a scent gland, and used as a means of signalling its presence, readiness to mate, etc • • • Main Entry: ↑semio … Useful english dictionary
Sharkdefense — is an internationally recognized and award winning research organization and think tank focused on shark bycatch reduction. Its core research involves chemical and electrochemical shark repellent technologies. SharkDefense s repellent experiments … Wikipedia
Insect — For the Breed 77 album, see Insects (album). Insect Temporal range: 396–0 Ma … Wikipedia
Mosquito — For other uses, see Mosquito (disambiguation). Mosquito A female mosquito Culiseta longiareolata Scientific classification Kingdom … Wikipedia
Herbivory — is a form of predation in which an organism, known as a herbivore, consumes principally autotrophsCampbell, N. A. (1996) Biology (4th edition) Benjamin Cummings, New York ISBN 0 8053 1957 3] such as plants, algae and photosynthesizing bacteria.… … Wikipedia
Pesticide — A cropduster spraying pesticide on a field Pesticides are substances or mixture of substances intended for preventing, destroying, repelling or mitigating any pest.[1] A pesticide may be a chemical unicycle, biological agent (such as a virus or… … Wikipedia
Pheromone — Fanning honeybee exposes Nasonov gland (white at tip of abdomen) releasing pheromone to entice swarm into an empty hive A pheromone (from Greek φ … Wikipedia
