Dear Friends and Colleagues, It is our great pleasure to welcome you to participate the 2020 The 4th International Conference on Agricultural and Food Science (4th ICAFS 2020) to be held in Istanbul, Turkey during October 28-30, 2020. http://icafs.apaset.org/ Organizers Co-organized by Asia-Pacific Association of Science, Engineering and Technology, Bahri DaÄŸdaÅŸ International Agricultural Research Ins in cooperation with multiple academic affiliations. Previous Previous ICAFS were succesfully held in Kuala Lumpur, Malaysia (2019), Istanbul, Turkey (2018) and Lahore, Pakistan (2017). Topics It has been designed to provide an innovative and comprehensive overview of agricultural and food science. A focus will be given on: 1. Agronomy, Agriculture and Plant Biotechnology; 2. Animal Biotechnology, Veterinary and Livestock Science; 3. Aquiculture, Fishery and Marine Biotechnology; 4. Soil and Environmental Science; 5. Food Science and Nutrition; 6. Agriculture Sustainable,etc