生姜组培苗的高效快繁技术体系研究

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中图分类号S632.5文献标识码A文章编号 0517-6611（2025）18-0026-05doi： 10.3969/j.issn.0517-6611.2025.18.008

StudyonHighEfficiencyandRapidPropagationSystemofZingiberofficinale

LI Xin，SONRenfanHOUJuajuaetal（SholofeSiencsandAgi-forestryoutstUnivestofSenceandcolog Mianyang，Sichuan 621010）

AbstractIioiofflesatealeigofriloli lengthandlengthofnodalsgmentsinsubculturestageandodalsegmentiductionstageonultiplicationrateadinductionrateofdentitiousbuds，ttsofliinraeesolftddatiateeveidsped bestfactorswerereedouttoestablishghfcydrapidpropatiosysteofZngiberfnaleTeusowdtat4dwas the best seedling age，when the optimum cutting length was 3.0cm ，the multiplication rate was 3.31，and the number of adventitious buds was 4.31;induction rate of adventitious buds of in vitro 49d plantlets was the highest 4-5mm of node segments were the most suitable for induction of adventitious buds，the germination rate reached 100% on the 5th day.This study provides a technical support for micropropagation of Zingiber officinale.

Key WordsZingiber ofcinale;High eficiency;Rapid propagation system;Nodal segment induction

生姜（Zingiberofficinale）隶属姜科姜属多年生宿根草本植物[1]。（剩余7799字）