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The incidence of the key insect pest of cowpea (Vigna unguiculata L. Walp), the legume pod borer Maruca vitrata F., was investigated with light trap in the Sudano-Sahelian zone of Niger in 2014 and 2015. The results revealed that the first larvae appeared in August (0.03 ± 0.03 to 2.48 ± 0.32 lar...


Zakari, O.A.Baoua, I.Amadou, L.Dannon, E.Tamo, M.Mahamane, S.Pittendrigh, B.R.[Incidence of Maruca vitrata f. on cowpea in the sudano-sahelian zone of Niger]Incidence of Maruca vitrata f. on cowpea in the sudano-sahelian zone of Niger
Autor: Abele, S.

The paper deals with the problem of economically sustainable technological innovation for agriculture in the risky environment of Niger’s Sahelian zone smallholders. For these farmers, low-input mineral fertiliser technologies have been developed in the nineties in order to increase the productiv...


Abele, S.[Innovations for plant production in the risky environment of semiarid Niger: a multilevel modeling assessment]Innovations for plant production in the risky environment of semiarid Niger: a multilevel modeling assessment

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