Jurnal Agricultural Science published by Faculty of Agriculture Universitas Ratu Samban. This journal is published in one volume of two issues per year (Mey and November) by the Indonesian Agency for Agricultural Research and Development. The journal publishes primary research articles of current research topics from all over the world, not simultaneously submitted to nor previously published in other scientific or technical journals. General review articles will not be accepted. The journal maintains strict standards of content, presentation, and reviewing. The official language of the journal is Indonesia and English. The journal will consider papers from any source if they make an original contribution to the experimental or theoretical understanding and application of theories and methodologies of some aspects of agricultural science. The definition of agricultural science is kept as broad as possible to allow the widest coverage in the journal including socio-economic aspects. The focus of the journal is in the following areas: Agronomy, animal science, soil science, climate and environment related to agricultural aspects. Agronomy covers the topics of plant breeding, physiology, production, biotechnology, plant protection (pest and disease) and post-harvest. Animal sciences include breeding, nutrition, reproduction, and disease. Soil Sciences cover aspects of mineralogy, classification, land evaluation, chemistry, fertility, fertilizer, conservation, and biology, aquaculture and marine, agribusiness, socio-economic.