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NURHAINI MASHUD
Balai Penelitian Tanaman Kelapa dan Palma Lain, Manado

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Pengaruh Penggunaan Vermikulit Terhadap Pertumbuhan Planlet In Vitro Kelapa Genjah Kopyor NURHAINI MASHUD; ENGELBERT MANAROINSONG
Buletin Palma No 38 (2010): Juni, 2010
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (168.326 KB) | DOI: 10.21082/bp.v11n38.2010.43-48

Abstract

The Effect of Vermiculate in Y 3 Media Substituted by Coconut Water toGrowth of Kopyor Dwarf Coconut PlantletsThe research was conducted at Tissue Culture Laboratory of Indonesian Coconut and Palms Research Institute, Manado, North Sulawesi, from August to December 2009. The aim of of this research was to determine the effect of vermiculate to development of rooting system of dwarf kopyor coconut in vitro plantlets. The result showed that application of vermiculate on liquid Y 3 media which substituted by coconut water improved the rooting system of the plantlets. Number of lateral roots/planlet on liquid Y 3 media which substituted by 25 ml coconut water/l media higher (98,67) than those in media substituted by 50 ml coconut water/l media. These plantlets were vigor, so that it is expected that they could survive in the screen house during acclimatitation.
Keragaan Pertumbuhan Kalus Sagu Tidak Berduri pada Media MS yang Dimodifikasi NURHAINI MASHUD
Buletin Palma No 36 (2009): Juni, 2009
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/bp.v0n36.2009.76-82

Abstract

Performance of Non-Spiny Sago Callus on Modified MS MediaThe research was conducted in Tissue Culture Laboratory of Indonesian Coconut and Other Palmae Institute, North Sulawesi, in 2008. The aim of the research was to know the growth of callus on modified MS medium. The result indicated that embryogenic callus were formed in 5 to 6 months after subculturing in the media with concentration of 24-D 100 mg/ , where as embryo somatic were formed in 3 to 5 months subculturing in the media with concentration of 2,4-D 50 mg/ . The concentration of 2,4-D is lower for embryo somatic formation than embryogenic callus formation. This result showed that the explant of sago can growth in modificated MS medium.