Genotypic effects on accelerated propagation of oil palm breeding materials selected(Elaeis guineensis jacq.) using somatic embryogenesis

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作者
Retno Puji Astari [1 ,2 ]
Mohammad Basyuni [3 ,4 ]
Luthfi AM Siregar [5 ]
Revandy IM Damanike [5 ]
Deni Arifiyanto [1 ,2 ]
Dadang Affandi [2 ]
Indra Syahputra [2 ]
机构
[1] Doctoral Program of Agricultural Sciences, Faculty of Agriculture, Universitas Sumatera Utara
[2] PT Socfin Indonesia, Jl KL Yos Sudarso No
[3] Department of Forestry, Faculty of Forestry, Universitas Sumatera Utara, Jl Tri Dharma Ujung No
[4] Center of Excellence for Mangrove, Universitas Sumatera Utara
[5] Department of Agrotechnology, Faculty of Agriculture, Universitas Sumatera
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S565.9 [其他];
学科分类号
摘要
Vegetable oil production from oil palm(Elaeis guineensis Jacq.) is an important industry due to the rising demand every year. The somatic embryogenesis culture can propagate oil palm duplicate as parent plant, which can be selected as breeding material to produce new planting germplasm with high production or disease resistance. This study aims to evaluate the genotypic effect of somatic embryogenesis, while immature leaflets were employed as explants. The culture used embryo induction medium based on Murashige and Skoog(MS) modifications that contained 5 mg/L Naphthalene Acetic acid(NAA) and 0.5 mg/L Benzyl Amino Purine(BAP). The genotypic effect was statistically significant in the percentage of callus induction, producing somatic embryos, and germination embryos. In this study, we successfully cloned thirteen oil palm genotypes(GE-02, GE-03, GE-06, GE-07, GE-09,GE-23, GE-24, GE-27, GE-28, GE-32, GE-33, GE-34, and GE-35), with the highest number of somatic embryos formed on GE-27 with a percentage of 70.1%. The cloning was successful in accelerating the propagation of oil palm for materials breeding programs to create new varieties with high production and disease resistance. It is necessary to observation the performance of these clones in the field in terms of mantle flower appearance.
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页码:111 / 120
页数:10
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