D. Kutywayo

Efficacy of Spinosad 48SC on the Management of Cotton Bollworms Diparopsis castanea (Hubner) and Herlicoverpa amigera (Hampson) in Zimbabwe

F. Jimu, R. Mapuranga, W. Mubvekeri & D. Kutywayo · Asian Journal of Research in Crop Science · 2023

Bollworms management remains one of the major constraints to higher cotton productivity in Zimbabwe. Field trials to investigate the efficacy of Spinosad 48 SC on Diparopsis castanea (Hubner) and Herlicoverpa amigera (Hampson) were carried out for three seasons 2010/11 to 2013/14...

Open access Research Article 10.9734/ajrcs/2023/v8i4188

Effect of Cowpea Trap Crop on the Control of [Aphis gossypii (Glover)] in Zimbabwean Cotton

F. Jimu, R. Mapuranga, W. Mubvekeri, B. Ngara & D. Kutywayo · Asian Journal of Research in Crop Science · 2023

Cotton aphids are major cotton pests causing significant yield losses of more than 65% in Zimbabwe. Field experiments to investigate the effectiveness of cowpea as a trap crop in reducing aphid pressure on cotton were conducted over three seasons 2010/11 to 2013/14 at Cotton Rese...

Open access Research Article 10.9734/ajrcs/2023/v8i4187