Browsing Faculty of Agriculture & Veterinary Medicine (FAg / FVM) by Author "Davies, J C"
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A Study Of The Chemical Control And Bionomics It Of Aphis Craccivora Koch And Their Effects On Rosette Disease Attack And Yield Of Groundnuts
Davies, J C (University of NairobiFaculty of Agriculture, 1969)The thesis describes a study of groundnut rosette disease with particular reference to the aphid vector, its alternative hosts and control with the systemic insecticide,menazon. The vector was shown to enter the growing ...