Browsing All Electronic Theses and Dissertations by Author "Saba, Lubabalo"
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Initiation of defence responses by plant extracts and their insecticidal role against the Russian wheat aphid in wheat
Saba, Lubabalo (University of the Free State, 2015-11)The Russian wheat aphid (Diuraphis noxia: Kurdjumov) is considered a harmful pest in South Africa and many other parts of world. The application of insecticides to host plants poses two unique problems as firstly it is too ...