Background: Natural products play a significant role in drug discovery process due to containing of a large variety of bioactive compounds. Objective: To isolate the essential oil from Salvia fruticosa (SF), Lavandula intermedia (LI), and Rosmarinus officinalis (RO) with identification the chemical composition of the oils and to investigate the antioxidant, antifungal and antibacterial activities. Method: The plant materials were cultivated and supplied from Yalova, Turkey. Essential oils were generated from aerial parts of each plant by steam distillation and the compounds were identified by GC-MS analyses. Total phenolic and total flavonoid contents were determined. DPPH method was used for antioxidant activity. Seed germination was executed with the standard method. Antifungal and antibacterial activity were carried out by disc diffusion method. Results: 1,8-Cineole (45.8%) was the main constituent of SF. Linalyl acetate (34.4%) was detected as the chief product of LI. The major product of RO was assigned as 1,8-cineole (43.3%). RO essential oil (IC50, 224.76 µg ml-1) had higher DPPH• effect than the standard, BHT. LI essential oil showed the outstanding antifungal activity (100%) on Botrytis cinerea and Scelerotinia sclerotiorum. LI essential oil inhibited the Clavibacter michiganensis subsp. michiganensis at the rate of 16.4% at 7.5 µl dose. The best antibacterial effect was observed for RO essential oil on Pseudomonas syringae pv. tomato (30.5%) at 7.5 µl. Conclusion: R. officinalis essential has a potential for using in food industry as a natural antioxidant. L. intermedia and R. officinalis essential oils could be useful in food and agriculture to keep the products in high worth.

Health development is an effort carried out by all components society aimed at increasing awareness, willingness, and ability to live healty. One of the efforts to support success in health develpment is to implement self reliance health care program for Islamic boarding school students through the cultivation and processing of family medicinal plants. However, the problems found in the implementation of the self reliance program of health care for students of islamic boarding school are lack of self reliance of health care for students, knowledge about family medicinal plants, ways of cultivation through appropriate and friendly technology the environment and its benefits for health, and how to process family medicinal plants into products that are beneficial to health and have economic value. Qualitative and quantitative approach was conducted to collect primary and secondary data. It was observed that the indicators with the highest achievement were indicators of exercise and consumption vegetables and fruits 25.85% and 8.84%. it means that cultivation and processing of family medicinal plants can increasing self reliance health care program for Islamic boarding school students.