Example sentences for: aphids

How can you use “aphids” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • The precise role of the bacteria is not known, but it is thought that they synthesize essential nutrients (Tremblay 1990), as they do in scale insects' close relatives, the aphids (Shigenobu et al.

  • During spring and summer, aphids reproduce through viviparous parthenogenesis.

  • Among fully sequenced published genomes, the only instance of a highly reduced genome that shows a close relationship to large genomes is Buchnera aphidicola, the obligate endosymbiont of aphids (Insecta).

  • According to Behrandt, diapause occurs at the end of anatrepsis (germband immersion) in Aphis fabae . This has been corroborated by the observation that in Sitobioum graminum the majority of embryos also pass winter at the end of anatrepsis [ 13 ] , and the same may be true of Aphis pomi in Virginia USA [ 14 ] . Other aphids, however, including German clones of Aphis pomi, appear to develop constantly throughout the winter, with no definite resting stage [ 15 ] . A resting stage is a widely reported characteristic of diapause [ 1 2 16 17 18 ] and so the extent to which diapause occurs generally in aphids is therefore in some doubt.

  • Transferring aphids from 0-4°C to 16°C on day 49 resulted in almost immediate katatrepsis followed by a rapid completion of development (figure 7).


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