[Korean Farmers' News Reporter Kim Young-min] Domestic sweet potato varieties are rapidly replacing foreign varieties, surpassing a 40% domestic market share. The National Institute of Crop Science is accelerating the development of composite disease-resistant varieties that are resistant to various diseases and pests, setting a goal to achieve a 50% domestic sweet potato variety market share by 2030. The National Institute of Crop Science held an on-site briefing at the North-Central Crop Research Center on November 27, explaining the current status of domestic sweet potato variety cultivation and future plans. According to the Institute of Crop Science, the domestic market share of domestic sweet potato varieties is rapidly increasing. The market share, which was only 14.9% in 2016, is expected to reach 2025.