Comportement des plantules de cacaoyer et de colatier agees de moins de six mois aux attaques des psylles Mesohomotoma tessmanni Aulmann (Hemiptera, Psyllidae)

by 93883 Messi, J.
Published 1987

Le psylle du cacaoyer au centre-sud du Cameroun; identification du psylle, morphologie sommaire des différents stades de développement

by 93883 Messi, J.
Published 1983

Mise en évidence des dégats causés aux cacaoyers par le mode d'insertion de l'oeuf de Mesohomotoma tessmanni (Homoptera-Psyllidae)

by 93883 Messi, J.
Published 1986

Abundance and life cycle of Zonocerus variegatus (Orthoptera: Pyrgomorphidae) in the humid forest zone of southern Cameroon

by Messi, J., Kekeunou, S., Weise, Stephan F.
Published 2019-03-03T05:55:13Z

Farmers perception on the importance of variegated grasshopper (Zonocerus variegatus (L)) in the agricultural production systems of the humid forest zone of Southern Cameroon

by Kekeunou, S., Weise, Stephan F., Messi, J., Tamo, Manuele
Published 2019-03-03T05:55:00Z

Insect pests incidence and variations due to forest landscape degradation in the humid forest zone of southern Cameroon: farmers perception and need for adopting an Integrated Pest...

by Kekeunou, S., Messi, J., Weise, Stephan F., Tindo, M.
Published 2018-03-07T11:25:50Z

Effect of planted fallow systems on Zonocerus variegatus (Orthoptera: Pyrgomorphidae) abundance in the humid forest zone of Southern Cameroon

by Kekeunou, S., Hauser, S., Weise, Stephan F., Messi, J., Moglan, I.
Published 2017-11-14T08:07:53Z