Definition of semiochemical in English:

semiochemical

Syllabification: sem·i·o·chem·i·cal
Pronunciation: /ˌsemē-ōˈkemikəl, ˌsēmē-
 
/

noun

Biochemistry
  • A pheromone or other chemical that conveys a signal from one organism to another so as to modify the behavior of the recipient organism.
    More example sentences
    • Animals or even plants may emit different semiochemicals (including pheromones) which serve as sexual attractants, repellents to potential predators, or inducements to flight mode.
    • They expected to confirm that grapefruit is highly attractive to the Mexican fruit fly, probably because a grapefruit gives off semiochemicals - a type of chemical signature that insects identify by smell.
    • In particular, he is trying to determine whether genetically modified soybeans release the same semiochemicals as traditional soybean varieties to attract insects that parasitize stink bugs.

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Word of the day maelstrom
Pronunciation: ˈmeɪlstrəm
noun
a powerful whirlpool in the sea

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