摘要
以马铃薯茎尖、茎段和芽体 3种不同外植体为材料,用浓度为 1.0mg/L的 NAA与不同浓度的2,4-D组合诱导愈伤组织;用浓度为 0.2 mg/L的 NAA和不同浓度的 BA组合诱导不定芽。试验结果表明:NAA 1.0mg/L+2,4-D 1.5 mg/L 最适于愈伤组织的诱导,NAA 0.2 mg/L+BA0.3 mg/L 最适于不定芽的诱导;NAA 对马铃薯根的分化有促进作用。
The cell and plant of infancy bract and stem segment and bud in potato were induced on medium
MS adding 1. 0mg/L in NAA and the different concentration in 2,4 --D and on medium MS adding 0. 2mg/
L in NAA and the different concentration in BA, respectively. The results that the medium MS + NAA1.
0mg/L + 2,4-D1. 5mg/L is most suitable for the inducing callus in potato. and the medium MS + NAAO.
2mg/L + BA0. 3mg/L is mos suitable for the plant. The NAA in medium is most important to the differenti-
ation of root in potato.
出处
《西南科技大学学报》
CAS
2004年第1期88-90,共3页
Journal of Southwest University of Science and Technology
