Effect of cowpea cultivar, planting date and application of insecticide in the management of cowpea insect pests in South Eastern Sierra Leone
April-June 2020 - Vol 12 Num. 2
Cowpea (Vigna unguiulata) is attacked by a wide spectrum of insect pests that ravages the crop in the field at different growing stages sometimes resulting in complete crop failure. In order to reduce insect pest damage, increase cowpea seed yield and reduce the indiscriminate use of insecticide, it was necessary to...
Control potential of some indigenous biochars against meloidogyne incognita [(Kofoid and White) Chitwood] in tomato (Solanum lycopersicum L.)
April-June 2020
Effect of cowpea cultivar, planting date and application of insecticide in the management of cowpea insect pests in South Eastern Sierra Leone
April-June 2020
Management of Plodia interpunctella (hübner) [Lepidoptera: pyralidae] using ethanolic oil extract of Plumbago zeylanica (LINN.)
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