Control of a locust invasion
Contrôle d'une invasion de criquets - La scène se passe en l’an 2000, à Madagascar. Je survole un essaim de criquets migrateurs dans un...
Training on sahelian grasshoppers
In 1983, I’m with my first class of students in plant protection within the AGRHYMETRegional Centre in Niamey. Created in 1974, AGRHYMET...
Catching grasshoppers at night
In 1975, I’m building my first light trap to collect grasshoppers at night in an Andropogon gayanus savannah of West Africa. Not...