Changes in quality of host plants under elevated CO2 (eCO2) conditions likely in future can affect the survival, growth and development, and population dynamics of insect herbivores. The present study aimed to examine the growth and development of leaf feeding Spodoptera litura (Fabricius) (Noctuidae: Lepidoptera) reared on groundnut (Arachis hypogaea L.) grown under elevated CO2 condition in open top chambers at Main Agricultural Research Station (MARS), University of Agricultural Sciences, Raichur, Karnataka, India. Significantly lower leaf nitrogen, higher carbon, higher relative proportion of carbon to nitrogen and higher phenols and tannins observed in the groundnut foliage grown under elevated CO2 levels. |
