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Reproduction of the Pine Needle Scale, Phenacaspis pinifoliae (Fitch), (Homoptera: Diaspididae)1

Published online by Cambridge University Press:  31 May 2012

C. E. Brown
Affiliation:
Forest Biology Laboratory, Calgary, Alberta.

Extract

Investigations have shown that several types of reproduction commonly occur in the Coccoidea. Some soecies reproduce in the usual sexual manner. some parhenogenetically, some by either of these two methods depending upon whether or not fertilization takis place; others reproduce hermaphroditically. The type of reproduction is not confined to any particular group but is found throughout the superfamily.

Type
Articles
Copyright
Copyright © Entomological Society of Canada 1959

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