ABSTRACT
Sitobion fragariae (Walker) and Sitobion festucae cereafium Stroyan, two new cereal aphids in Chile

Georges Remaudiere 1, Petr Stary 2 y Marcos Gerding 3
 

The aphids Sitobion fragariae (Walker) and Metopolophium festucae cerealium Stroyan, tound in Chile in 1991, are parasites of cereals, mainly cereals crops and represent a potential problem for the grain production.

Keywords: Sitobion fragariae, Metopolophium festucae, aphids, cereals.
1 Laboratolre d' Entomologie. Muséum National d' Histoire Naturelle, 45 rue de Buffon. F 75005 Paris, Francia.
2 Institute of Entomology, Czechoslovak Academy of Science. Branlsovká 31 37005 Ceské Bujéjovice, Czeschoslovaskia.
3 Estación Experimental Quilamapu (INIA), Casilla 426. Chillán, Chile.