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Abstract
In the present work calcualeted the mortality of larvae L . philopalus were caused by parasitoids and pathogens. Results indicated that the activity period of larvae L . philopalus was from 15 May to 15 September in season 2003. During this period were first recorded the highest precentage mortality larvae with parasitoids in the first June and Jule represented by 30% and 26% respectively, while the least mortality larvae of parasitoids was the first August represented by 16% in the same year the higest precentage of mortality larvae were caused by pathogens in 15 August represented by 29.16%.In the second seasons the obtained results in the same trend the highest mortality caused by parasitoids in the first precentage 26.66% on the other hand, the highest precentage of mortality larvae were caused by pathogen in 15 July represented by 23%.