紫花香薷种子萌发特性试验  

A Test of Seed Germination Characteristics of Purpleflower Elsholtiza

作　　者：刘月[1] 何云核[1] 

机构地区：[1]浙江农林大学园林学院,浙江临安311300

出　　处：《湖北民族学院学报（自然科学版）》2010年第3期302-304,307,共4页Journal of Hubei Minzu University(Natural Science Edition)

摘　　要：采用GA3、IAA、NAA、无水酒精、30%H2O2浸种5种处理方法,研究不同处理对紫花香薷种子萌发的影响.结果表明,不同的浸种方式对紫花香薷种子的萌发效果不同,与对照相比均有促进种子萌发的作用.以100mg/LIAA浸泡24 h效果最好,发芽率达95.67%,比对照组分别高了27%和10%,差异性达极显著水平.而且发芽势达93.67%,比对照组提高了30%,发芽势高,出苗整齐一致.The seeds of Purpleflower Elsholtiza were treated by soaking in GA3,IAA,NAA,100% alcohol and 30% H2O2 oxydol,to study their effects on germination of Purpleflower Elsholtiza seeds.The results were as follows：Different soakings had different effects on germination of Purpleflower Elsholtiza.Compared to the control groups,all different treatments could promote seeds germination.Soaking 24 hours with 100 mg/L IAA gained the best effect,and the germination rate was up to 95.67% and 27% and 10% higher than CKs,and differences were significant.The germination potential was 93.67%,30% higher than CKs.The germination potential was high and growing-speed was consistent.

关 键 词：不同处理 紫花香薷 种子 萌发特性 

分 类 号：S3[农业科学—农艺学]