Leaves from the forth to sixth nodes of 'He Lan Bai' plants in vitro were cut into leaf discs about 0.cm, inoculated with the adaxial surface on regeneration medium (MS + NAA 0. mg/L + -BA .0 mg/L), six weeks later the regeneration rate reached 9 .%.
Leaves from the forth to sixth nodes of 'He Lan Bai' plants in vitro were cut into leaf discs about 0.cm, inoculated with the adaxial surface on regeneration medium (MS + NAA 0. mg/L + -BA .0 mg/L), six weeks later the regeneration rate reached 9 .%.
将‘荷兰白’试管苗的第～片叶片剪成0.cm~左右的叶盘,近轴面接触培养基接种在MS+NAA0.mg/L+-BA.0mg/L的培养基上,经过w的培养其再生率可达9 .%。