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Kajian Penambahan BahanOrganik Pada Media Tanam VW Pada Organogenesis AnggrekDendrobium SecaraIn Vitro

Jurnal SAINS ALAMI (Known Nature)

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Title Kajian Penambahan BahanOrganik Pada Media Tanam VW Pada Organogenesis AnggrekDendrobium SecaraIn Vitro
 
Creator Rahmah, Siti
Rahayu, Tintrim
Hayati, Ari
 
Description In vitro tissue culture is a growth optimization technique of Dendrobium orchid with according to media composition. Nutritions in the media are important for dendrobium orchid. Dendrobium orchid  include plant from orchidaceae family its spread throughout the world like indonesia. Its features are easily planted, intersest is continuous and varied, easily assembled, the flower crown is not easy to fall and wither. Research aimed at obtaining media compositions that are easily available and able to fulfill the needs of orchid plants. The research was conducted using descriptive methods to compare different trearment; Vacin & Went and VW media with adding organic matter; extract bean sprouts, potato extrac, and water coconut; wich is conducted for eight weeks after planting. The result of addition organic matter on VW media was different toward organogenesis of orchid. The average number of shoots is 1.8; the number of leaves average of 6.8 and the number of roots average of 3.6 formed from two until eight weeks after culture.Keywords: tissue culture, growing media, Dendrobium orchid, organogenesis.ABSTRAKKultur jaringan in vitro adalah salah satu teknik optimalisasi pada pertumbuhan tanaman angrek Dendrobium dengan menyesuaikan komposisi medianya. Nutrisi yang terdapat di dalam media sangat penting bagi pertumbuhan anggrek. Anggrek Dendrobium termasuk tanaman dari keluarga Orchidaceae yang penyebarannya sampai ke pelosok dunia seperti Indonesia. Keistimewaanya mudah ditanam, bunganya terus-menerus dan bermacam-macam, mudah disusun, serta mahkota bunga tidak mudah jatuh dan layu. Penelitian yang bertujuan untuk mendapatkan komposisi media yang mudah didapat dan mampu memenuhi kebutuhan tanaman anggrek. Penelitian dilakukan menggunakan metode deskriptif untuk membandingkan perlakuan media yang berbeda yaitu media Vacin & Went, dan VW dengan penambahan bahan organik; ekstrak tauge kacang hijau, ekstrak kentang, dan air kelapa muda; yang dilakukan selama delapan minggu setelah tanam. Hasil penambahan bahan organik pada media VW berbeda terhadap organogenesis eksplan anggrek. Jumlah tunas rata-rata 1,8; Jumlah daun rata-rata 6,8 dan jumlah akar rata-rata 3,6 yang terbentuk dari dua minggu setelah kultur (MSK) sampai minggu terakhir pengamatan delapan MSK.Kata kunci: kultur jaringan, media tanam, angrek Dendrobium,organogenesis.
 
Publisher FMIPA UNISMA
 
Contributor —
 
Date 2018-11-16
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
—
 
Format application/pdf
 
Identifier http://riset.unisma.ac.id/index.php/mipa/article/view/1392
10.33474/j.sa.v1i1.1392
 
Source Jurnal SAINS ALAMI (Known Nature); Vol 1, No 1 (2018)
2657-1692
 
Language eng
 
Relation http://riset.unisma.ac.id/index.php/mipa/article/view/1392/1582
http://riset.unisma.ac.id/index.php/mipa/article/downloadSuppFile/1392/66
http://riset.unisma.ac.id/index.php/mipa/article/downloadSuppFile/1392/90
 
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http://creativecommons.org/licenses/by/4.0