Abstract
The mealybugHypogeococcus festerianus (Lizer y Trelles) infests cacti in Northern Argentina and Paraguay, causing deformed and distorted growth of attacked plants. Laboratory studies and field observations demonstrate that it will only infest plants in the sub-familyCereanae of theCactaceae. Its liberation in Queensland, Australia, for the control ofEriocereus spp., was approved in October 1974, and it has since established widely.
Résumé
La cochenille farineuseHypogeococcus festerianus (Lizer y Trelles) infeste les cactus dans le nord de l’Argentine et le Paraguay, causant chez ces plantes, des déformations et une croissance anormale. Les observations faites dans la nature et en laboratoire montrent qu’elle s’attaque exclusivement aux plantes de la sous-famille desCereanae de la famille desCactaceae. Son introduction en Australie a été approuvée en octobre 1974, et elle s’est largement établie depuis.
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McFadyen, R.E. The cactus mealybugHypogeococcus festerianus [Hem.: Pseudococcidae] an agent for the biological control ofEriocereus martinii [Cactaceae] in Australia. Entomophaga 24, 281–287 (1979). https://doi.org/10.1007/BF02374242
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DOI: https://doi.org/10.1007/BF02374242