This is an Open access book.International Symposium - SEAVEG 2021 as a medium for educators, researchers, practitioners and students to convey the results of research, insights, knowledge, and innovations that have been carried out and compile them into a concrete, implementable formula.SEAVEG 2021 could be a discussion forum that encourages and accelerates agricultural development in Indonesia, especially horticultural commodities.The symposium welcomes papers that explore but not limited to the topic of Vegetables for Resilience and Healthy Diets. The range of the topics covered by SEAVEG 2021 includes:Hunger and MalnutritionStarvation occurs when a person does not get enough food, and in the long run, it can lead to malnutrition. Malnutrition can also occur when a person lacks essential nutrients as a result of not eating sufficiently.The horticultural sub-sector, especially vegetables, is a rich source of nutrients. As a food ingredient that contains many nutrients including vitamins and minerals, proper consumption of vegetables is important. It includes breeding, seed quality, production, and related aspects.Food and Nutrition Security>In order to achieve food stability, each country has different concepts and methods depending on their respective conditions, such as economic, geographic, technological, regional dan socio-cultural conditions. It includes breeding, seed quality, production, and related aspects.Food Supply Chain and AgribusinessIn developing countries, the food supply chain has not been efficient because of the many actors involved. The supply chain describes the process of food, in this case from horticulture commodities, from production, processing, distribution, consumption, and disposal. Each step of the supply chain requires human resources that will reduce the farmer's margin. The length of the supply chain also affects people's purchasing power. Food Supply Chain is one of the many aspects from agribusiness system. To make an environmental that is leaning towards farmer's prosperity, we need to make an agribusiness system that is efficient. Digital marketing system, such as marketplace, can shorten the supply chain and support better agribusiness system.Young Agripreneur in HorticultureCurrently, young people around the world are not much interested in the agricultural sector. Agriculture, especially horticulture sub-sector, is very prospective to increase income and economic value. Farming vegetable commodity from upstream to downstream is very challenging for the millennial generation to develop. The demand in the horticultural sector, especially vegetable products, is increasing during the covid-19 pandemic. It is a business opportunity in itself, especially for young agricultural entrepreneurs. Millennial characteristics, adaptive to technology, full of innovation, make young agricultural entrepreneurs have the potential to increase the income and develop their business in horticultural commodities. Covid-19: Issues and Challenges in Vegetables for Resilience during PandemicThe Covid-19 pandemic is a momentum for the revival of the horticultural sub-sector. A balanced nutritional intake, especially vegetables, is highly recommended. People are increasingly aware that vegetables accompanied by a proper and healthy diet are beneficial for increasing body immunity. People are also encouraged to practice a healthier lifestyle to maintain endurance. Therefore, they will get infected by the disease. This change in mindset has influenced people's interest in finding healthy food sources, such as vegetables that are good for health.