芳香堆心菊离体再生体系的建立

罗虹,温小蕙,周圆圆,戴思兰

Establishment of In Vitro Regeneration System of Helenium aromaticum

Hong Luo,Xiaohui Wen,Yuanyuan Zhou,Silan Dai

表3 芳香堆心菊不同外植体再生体系

Table 3 Different explant regeneration systems of Helenium aromaticum

Explant types Callus induction medium Adventitious bud differentiation medium Regeneration rate (%) Rooting medium Leaf MS+0.2 mg·L-1 NAA+1 mg·L-1 6-BA+0.2 mg·L-1 TDZ 62.1 1/2MS Stem segment MS+0.2 mg·L-1 NAA+1 mg·L-1 6-BA 9.75 1/2MS Hypocotyl MS+0.2 mg·L-1 NAA+0.5 mg·L-1 6-BA+0.5 mg·L-1 TDZ - - -