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单词 gregarization
释义

gregarizationn.

/ɡrɛɡərʌɪˈzeɪʃən/
Etymology: < modern Latin gregaria, used to describe a locust during the gregarious phase of its life + -ization suffix.
The swarming of locusts.
ΘΚΠ
the world > animals > invertebrates > phylum Arthropoda > class Insecta > subclass Pterygota > [noun] > division Exopterygota or Hemimetabola > order Orthoptera > family Locustidae > member of (locust) > swarming of
gregarization1939
1939 J. S. Kennedy in Trans. Royal Ent. Soc. 89 531 The 3rd stage in the outbreak process is termed ‘Gregarisation’, that is, the development of typically gregarious behaviour as a result of intensive aggregation.
1947 New Biol. 3 22 The whole process of gregarisation is a matter of interplay between the insect and the environment.
1970 Sci. Jrnl. Jan. 65/1 Phase change plays a central part in the population changes of locusts, but exactly what conditions produce gregarization and swarms is not known.
This entry has not yet been fully updated (first published 1972; most recently modified version published online March 2018).
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n.1939
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