Citation:
Rahmouni M, Belhamra M, Salah MKB. Biological control by (Coccinella algerica, Kovar 1977) against the puceron of crops under greenhouses (station bioressources of el outaya CRSTRA) Biskra; Algeria. Journal of Fundamental and Applied SciencesJournal of Fundamental and Applied Sciences. 2017;9 :1585-1597.