沈农TR21号快白菜,是沈阳农业大学园艺系和植保系合作育成的早熟、优质、抗病新品种,已通过国家大白菜抗病育种专家组的鉴定。该品种高抗病毒病,兼抗白斑病,生育期55—60天,亩产4000公斤左右。白帮,心叶淡绿,纤维少,品质好。 Shennong TR21 fast cabbage, Shenyang Agricultural University, Department of Horticulture and Plant Protection Department bred early breeding, high-quality, disease-resistant new varieties, has passed the National Identification of Chinese cabbage disease breeding experts. The variety of high anti-virus disease, and anti-vitiligo, growth period of 55-60 days, about 4,000 kilograms per mu. White Gang, heart light green, less fiber, good quality.