挂绿1号茶树新品种由广西桂林茶叶研究所于1983年采用系统选育法育成。属特早生品种，抗寒性中强，所制绿茶品质优良。80年代初期，广西桂林茶叶研究所对保存的茶树资源分批进行较系统的鉴定和整理，掌握了各品种资源的农艺性状、物候期、主要生化成分含量及红、绿条适制性等特 Hanging green No. 1 new varieties of tea by Guangxi Guilin Tea Research Institute in 1983 by breeding system breeding. Is a special early breed, strong cold resistance, the quality of green tea made. In the early 1980s, Guangxi Guilin Tea Research Institute systematically identified and sorted the preserved tea resources in batches, and grasped the agronomic traits, phenophases, major biochemical components, and the adaptability of red and green varieties of all varieties