Innovation is a complex phenomenon and process involving translation of knowledge into new techniques, products, services. It is considered crucial for sustainable agriculture development and achievement of long-term food security. The review describes the diversity of innovation and relates it to agro-food sector. It also sheds light on different innovation models and explores their contributi...

access to adequate food and health nutrition is the major subject in society health and development. so, food security has a particular importance among priorities of development in each country. the main purpose of this study was to investigate influencing factors affecting food security among 100 rural households in kerenchy (a village in kermanshah county) selected by random sampling, method...