1. Field spread of potato virus A inhibited by oil;Allen;Plant Disease Reporter,1965
2. Control of field spread of non-persistent viruses in flower-bulb crops by synthetic pyrethroid and pirimicarb insecticides, and mineral oils;Asjes;Crop Protection,1985
3. The use of mineral oil to inhibit aphid transmission of potato veinal necrosis virus: a laboratory and field experiment;Bell;Record of Agricultural Research,1980
4. The life-history of the leaf-curling plum aphid Brachycaudus helichrysi in Northern Ireland and its ability to transmit potato virus YC(AB);Bell;Annals of Applied Biology,1983
5. The effect of synthetic pyrethroids on potato veinal necrosis (PVYn) virus transmission by Myzus persicae (Sulzer);Bell;Record of Agricultural Research,1986