不同维生素浸种对紫苏种子萌发的影响

打开文本图片集

关键词：紫苏；维生素；种子萌发；胚根生长

中图分类号：S565.8 文献标志码：A 文章编号：2097-2172（2025）09-0856-04

doi：10.3969/j.issn.2097-2172.2025.09.013

Effects of Different Vitamin Soaking on the Seed Germination of Perilla frutescens

LI Dan， JIN Jiaojiao， YANG Fang （Collge of Agricultureand Bioengineering，Longdong University，Qingyang Gansu 745ooo， China）

Abstract：Tooptimizetheconditions forseed germinationandseedling growth of Perill frutesens，andtoprovidea scientifcbasisfodreatmentinP.fruteensuivationedsoferietyGuisu4wereusedasexperimentalmatealUsing thepetridishargeaometdndistiledwatrsoingsonol，ectsofakingithifntnctatios（ mg/L，100 mg/L， 200mg/L ）ofwater-soluble vitamins（Vc，VB6，VB 12 ，VPP） for 24 h on seed germination and radicle growth were investigated. Results showed that at 100mg/L ，all 4 vitamins significantly promoted germination rate，germination energy，germination index，vigor index，radicle freshweight，and radiclelength of P. frutescens seeds.When the concentration increased to 200mg/L （20号 exceptforVPPwhichcontinuedtopromoteradiclefreshweightandlength，thepromotingefectsofothervitaminsonseed germinationandradicle growth weakened or evenbecame inhibitory.

KeyWords：Perilla frutescens （L.）Brit; Vitamin; Seed germination;Radicle growth

紫苏[Perillafrutescens（L.）Britt]为唇形科紫苏属一年生草本植物，分布在亚洲东部，主要种植在中国、不丹、日本、朝鲜、韩国等国家，我国紫苏种质资源极其丰富。（剩余5218字）