eng Oriental Scientific Publishing Company Biosciences Biotechnology Research Asia 0973-1245 2016-05-04 7 2 657 665 9008 article ELsiddig M. Noureldin 1 General Directorate of Municipal Health, P.O. Box 2727, Doha (Qatar). Six components {education, vacuuming, sanitation, chemical spray (Lambda-cyhalothrin 2.5% CS), dusting (boric acid), and baiting (imidacloprid 2.15%)} were used in selected houses in Jeddah province to evaluate the efficacy of Integrated Pest Management (IPM) technique against German cockroaches for 12 weeks. The effect of (IPM) technique on the population counts of the German cockroach was significant at all the post-treatment cockroach counts compared with the initial 24h pretreatment counts and the conventional spray counts. This was reflected in the gradual suppression of the cockroaches mean counts at week two, week four, week eight and week twelve by percentages reduction of 90%, 96.5%, 99%, and 100% respectively. https://www.biotech-asia.org/vol7no2/integrated-pest-management-ipm-for-the-german-cockroach-blattella-germanica-l-in-jeddah-province-saudi-arabia/ Integrated pest management (IPM); Blattella germanica L.; Jeddah; Saudi.