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The generic and English name thrips is a direct transliteration of the Ancient Greek word θρίψ, thrips, meaning "woodworm". [4] Like some other animal-names (such as sheep, deer, and moose) in English the word "thrips" expresses both the singular and plural, so there may be many thrips or a single thrips. Other common names for thrips ...
The chili thrips, Scirtothrips dorsalis, is an Asian pest on many crops, including chili peppers, roses, strawberry, tea, ground nuts, and castor bean. The western flower thrips, Frankliniella occidentalis , has recently expanded its range from western North America to large portions of Europe and Asia through the trade of greenhouse plants.
Different thrips species feed mostly on plants by puncturing and sucking up the contents, although a few are predators. Entomologists have described approximately 6,000 species. They fly only weakly and their feathery wings are unsuitable for conventional flight; instead, thrips exploit an unusual mechanism, clap and fling , to create lift ...
Thrips is the largest genus of thrips, with over 280 species, [5] most of which are found in Europe, Africa and the Mediterranean Basin. Other species occur on each of the continents, including one species described from Antarctica. [3] Thrips includes the species of thrips most frequently intercepted at ports of entry into the United States, T ...
Thrips tabaci is a species of very small insect in the genus Thrips in the order Thysanoptera. It is commonly known as the onion thrips, the potato thrips, the tobacco thrips or the cotton seedling thrips. [1] It is an agricultural pest that can damage crops of onions and other plants, and it can additionally act as a vector for plant viruses.
The new females, now impregnated, eat their way out of their mother's body so that they can emerge to find new thrips eggs, killing their mother in the process (though the mother may be only 4 days old at the time), starting the cycle again. [2] [3] [4] The male emerges as well, but does not look for food or new mates, and dies after a few hours.
In gall thrips, brood care is essentially role reversed. Thrips young are not helpless, and can immediately begin to provide for itself and to a certain extent the related individuals around them, while the soldier adults stay busy patrolling the gall for possible incursions. Thus, the brood cares for the adults. [6]
H. haemorrhoidalis have pale yellow 8-segmented antennae where the last segment narrows to look needle-like. [6] H. haemorrhoidalis have what is described as a hypognathous head that is pointed backwards. [9] The head of the greenhouse thrips is connected to the prothorax by an articular membrance and by cervical sclerites as well. [9]