Détail de l'auteur
Auteur E. Ahmed |
Documents disponibles écrits par cet auteur (1)
![Tris disponibles](./images/orderby_az.gif)
![]()
article/chapitre/communication
J. Pettersson ; S. Karunaratne ; E. Ahmed ; V. Kumar | 1998Olfactometer experiments were conducted with apterae and alatae of the cowpea aphid, Aphis craccivora, Koch (Hom.: Aphidoidea). The occurrence of density dependent related pheromones and odour response to their host plant Vigna unguiculata was s[...]