Abstract
Abstract Effects of Collembola ( Protaphorura fimata) on the development of wheat ( Triticum aestivum) and the reproduction of aphids ( Rhopalosiphum padi) were investigated at different soil nutrient concentrations in a laboratory experiment. Fertilization with N and NPK increased biomass and nitrogen content of wheat, aphid reproduction and abundance of Collembola. Presence of Collembola tended to decrease biomass of leaves and ears, and caused a delayed ear production of the plants. Aphid reproduction was significantly reduced in the presence of Collembola (−14%) and most pronounced in fertilizer treatments. We suggest that the reduction of aphid reproduction is caused by Collembola-mediated changes in resource allocation and growth of wheat.
Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
