Wyckhuys, K.A.G., Graziosi, I., Burra, D.D., & Walter, A.J. 2017 Phytoplasma infection of a tropical root crop triggers bottom-up cascades by favoring generalist over specialist herbivores. PLoS One 12(8): e0182766

Keywords:

  • ecology
  • host
  • species richness
  • Notes: We tested the hypothesis that a Candidatus Phytoplasma causing cassava witches' broom (CWB) on cassava (Manihot esculenta Grantz) is altering species composition of invasive herbivores and their associated parasitic hymenopterans. CWB infection positively affects overall mealybug abundance and species richness at a plant- and field-level, and disproportionately favors a generalist mealybug over a specialist feeder.

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