Sökning: "Feng Youren"

Hittade 1 uppsats innehållade orden Feng Youren.

  1. 1. Responses of aphids to semiochemicals released from ladybirds

    Master-uppsats, SLU/Dept. of Ecology

    Författare :Feng Youren; [2012]
    Nyckelord :Rhopalosiphum padi L.; Coccinella septempunctata L.; residues; volatiles; track; aphid settling; aphid olfactory response;

    Sammanfattning : Predatory ladybirds, as natural enemies of aphids, can influence their prey in various ways, for example by consuming them or making the aphids drop off from their host plants. In this study, I have examined whether aphids can respond to the semiochemicals released from ladybirds. LÄS MER