万寿菊再生体系的建立及优化

王亚琴, 韦陆丹, 王文静, 刘宝骏, 张春玲, 张俊卫, 何燕红

The Establishment and Optimization of a Regeneration System for Marigold (Tagetes erecta)

Yaqin Wang, Ludan Wei, Wenjing Wang, Baojun Liu, Chunling Zhang, Junwei Zhang, Yanhong He

表7 不同培养基对万寿菊不定芽伸长的影响

Table 7 Effects of different media on the elongation of marigold adventitious buds

Code Treatment Explant No. Elongation rate (%) Status MS1 No hormone 46 91.30 Strong; elongate 4-5 cm MS2 0.1 mg·L?1 TDZ; chang to 0.01 mg·L?1 TDZ after 15 days 60 65.00 Healthy; elongate 3-4 cm MS3 0.3 mg·L?1 6-BA+1.0 mg·L?1 NAA 53 30.19 Weak; elongate 0-2 cm MS4 0.6 mg·L?1 6-BA+1.0 mg·L?1 NAA 55 18.18 Weak; elongate 0-1 cm MS5 0.9 mg·L?1 6-BA+1.0 mg·L?1 NAA 57 12.28 Weak; elongate 0-1 cm MS6 0.2 mg·L?1 6-BA+0.6 mg·L?1 NAA 45 33.33 Weak; elongate 0-2 cm