The Chungbuk Agricultural Research and Extension Services has developed a new variety of brown enoki mushroom called 'Choco Enoki'. This new variety has a uniform incidence and increased yield by 19%. The variety has been applied for variety protection with the National Seed Resources. It is the 6th brown enoki mushroom variety developed by the Provincial Agricultural Research and Extension Services. The head of the mushroom team at the Provincial Agricultural Research and Development Institute stated that they will distribute Choco Enoki to growers to contribute to their income creation.