International Conference on “Sustainable Agriculture Production for Food, Nutritional and Livelihood Security: A Challenge for Asian Farmers” was successfully organized during September 25 – 27, 2019 at Pattaya, Thailand. The conference was to focus on sustainable diversified agriculture production systems for food, nutritional and livelihood security of majority of population in this region who were dependent for their sustenance on agriculture. They were resource poor small land holders belonging to Developing and Least Developed Asian Countries. This conference was to bring together the national and international scientific community, policy makers, administrators, agro- industry representatives and other stake holders. The themes and sub themes of the conference were designed to cover all major areas such as diversification in agriculture, sustainable rice cultivation horticulture /plantation tree/ forest, Livestock improvement & fish farming, agricultural engineering innovations etc.