不同复配基质和激素对美女樱扦插繁殖的影响  

Effects of Substract Compound and Hormone on Cutting Propagation of Verbena hybrida Voss.

作　　者：马良俊 马瑞 柯健[3] 李先波 蔡小林 冯嘉玥[5] MA Liang-jun;MA Rui;KE Jian;LI Xian-bo;CAI Xiao-lin;FENG Jia-yue(Lveyang County Seed Management Station,Lveyang 724300,China;Chongqing Tongnan Agri-Tech Extension Center,Chongqing 402660,China;Lveyang Coutny Chinese Herbal Medicine Technology Extension Service Center,Lveyang 724300,China;Lveyang County Agricultural and Rural Bureau,Lveyang 724300,China;College of Horticulture,Northwest A&F University,Yangling 712100,China)

机构地区：[1]陕西省略阳县种子管理站,陕西略阳724300 [2]重庆市潼南区农业科技推广中心,重庆402660 [3]陕西省略阳县中药材技术推广服务中心,陕西略阳724300 [4]陕西省略阳县农业农村局,陕西略阳724300 [5]西北农林科技大学园艺学院,陕西杨凌712100

出　　处：《中国果菜》2021年第1期77-80,共4页China Fruit & Vegetable

摘　　要：为了研究不同复配基质和激素对美女樱(Verbena hybrida)扦插繁殖的影响,提高繁育效率,本试验以美女樱为试材,将插穗用吲哚丁酸(IBA)浸蘸后扦插在由泥炭、蛭石和沙子复配的不同基质中,调查美女樱的生长情况。结果表明,扦插基质以配方A(沙子∶泥炭∶蛭石=1∶1∶1)为最佳;其次是配方C(沙子∶蛭石=1∶1)。IBA浸蘸插条可促进美女樱发芽,增加叶面积和叶绿素含量,提高根系质量和根系活力。在美女樱生产上推荐采用基质配方A(沙子∶泥炭∶蛭石=1∶1∶1)扦插,并在扦插前用500 mg/L的IBA浸蘸插条,可获得较好的生根成苗效果。In order to study the effects of different compound substrates and hormones on the cutting propagation of Verbena hybrida,and improve the cutting propagation efficiency in production,this experiment took Verbena hybrida as the test material,the cuttings were dipped with IBA,and then cutted in different substrates composed of peat,vermiculite and sand to investigate the growth of Verbena hybrida.The results showed that:group A(sand:peat:vermiculite=1:1:1)was the best cutting substrate;group C(sand:vermiculite=1:1)was the second.IBA treatment could promote the germination of cutting,increased leaf area and chlorophyll content,and improved root quality and root vitality.To obtain better rooting and seedlings,it was recommended to use substrate group A(sand:peat:vermiculite=1:1:1)and treat with 500 mg/L IBA for cuttings in the production of Verbena hybrida.

关 键 词：美女樱 扦插 基质 吲哚丁酸 

分 类 号：S685.99[农业科学—观赏园艺]