WU Peng,FANG Feng-xue,HUANG Ru-kui,et al.Study on the Establishment of in vitro Regeneration System in Momordica charontia L.[J].Northern Horticulture,2012,36(02):124-126.
苦瓜离体再生体系建立的研究
- Title:
- Study on the Establishment of in vitro Regeneration System in Momordica charontia L.
- 文章编号:
- 1001-0009(2012)02-0124-03
- Keywords:
- Momordica charantia.L; in vitro culture; callus; adventitious bud
- 分类号:
- S 6425036
- 文献标志码:
- A
- 摘要:
- 以MS为基本培养基,附加不同浓度的激素组合进行苦瓜离体再生体系的研究。结果表明:种子去壳洗净浸泡5 min,用70%酒精浸泡1 min,洗净后01% HgCl2消毒10 min的灭菌效果最好;通过愈伤组织诱导不定芽没有取得成功;利用无菌苗不同部位直接诱导不定芽,子叶节效果最好,最高诱导率达到100%,最适宜诱导培养基是MS+6-BA 2 mg/L+IBA 002 mg/L和MS+6-BA 4 mg/L+IBA 001 mg/L;最适生根培养基为1/2MS+IBA 02 mg/L。
- Abstract:
- In vitro regeneration system of Momordica charantia L.based on MS medium with various concentration of hormone combinations were studied.The results showed that the most effective disinfection was reached when the clean peeled seeds were socked for 5 min,70% ethanol for 1 min and rinsing before HgCl2treatment for 10 min.Adventitious buds induction with callus was failed,while cotyledonary node reached 100% induction rate among all the parts of the sterile seedling and the optimum induction medium were MS+6-BA 2 mg/L+IBA 002 mg/L and MS+6-BA 4 mg/L+IBA 001 mg/L and the optimum root medium was 1/2MS+IBA 02 mg/L.
参考文献/References:
[1]王国莉,李希陶.苦瓜离体再生体系建立的研究[J].安徽农业科学,2008,36(11):4408-4410.
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备注/Memo
第一作者简介:武鹏(1978-),男,硕士,助理研究员,现从事蔬菜育种与栽培研究工作。E-mail:wupeng@gxaas.net。