不同基质对油橄榄扦插愈合生根的影响  

Effects of Different Substrates on Callus Rooting Rate of Olea europaea Cuttings

作　　者：莫明锋 韦奕 MO Mingfeng;WEI Yi(Baise Forestry Research Institute,Baise,Guangxi 533021,China)

机构地区：[1]百色市林业科学研究所,广西百色533021

出　　处：《农业研究与应用》2021年第6期30-33,共4页Agricultural Research and Application

基　　金：广西重点研发计划项目—中(广西)希合作油橄榄品种引进及高级色拉油加工技术联合研究项目(桂科AB18221002)。

摘　　要：为了解百色干热河谷气候油橄榄扦插的基质选择,做好下一步扦插激素配置、繁育技术研究前沿探索。通过设置黄泥土基质、椰糠黄泥土混合基质、椰糠沙土混合基质、椰糠基质,比较分析不同基质的愈合生根数量和愈合生根时间指标。结果表明:椰糠沙土混合基质愈合生根率为87.80%,24天出现愈伤组织,70天生根,为最适合油橄榄扦插基质。本研究可为提高油橄榄扦插繁育效益,助力木本油料发展,实现生态文明效益做出贡献。In order to select the optimum substrate for Olea europaea cuttings in the dry-hot valley region in Baise,we should do research on hormone proportion and propagation technology of cuttings.Prepared yellow soil substrate,mixed substrate of coconut bran and yellow soil,mixed substrate of coconut bran and sandy soil,and coconut bran substrate,and compared the rooting number and rooting time of the cuttings on those media.The results showed that the mixed substrate of coconut bran and sandy soil was most suitable for Olea europaea cuttings,on which,callus appeared in 24 days,rooted in 70 days,and the rooting rate was 87.80%.The results of this study can contribute to improving the efficiency of Olea europaea cuttage breeding,assisting the development of woody oil,and realizing the benefits of ecological civilization.

关 键 词：油橄榄 基质选择 愈合生根率 

分 类 号：S723.3[农业科学—林木遗传育种]