2013
DOI: 10.15578/jra.8.1.2013.31-41
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FORMULASI AUKSIN (INDOLE ACETIC ACID) DAN SITOKININ (KINETIN, ZEATIN) UNTUK MORFOGENESIS SERTA PENGARUHNYA TERHADAP PERTUMBUHAN, SINTASAN DAN LAJU REGENERASI KALUS RUMPUT LAUT, Kappaphycus alvarezii

Abstract: Interaksi auksin dan sitokinin dianggap penting untuk mengatur pertumbuhan dan perkembangan dalam kultur jaringan tanaman. Penelitian ini bertujuan untuk menentukan komposisi auksin dan sitokinin yang optimum untuk morfogenesis kalus rumput laut K. alvarezii, dan mengevaluasi pengaruhnya terhadap pertumbuhan, sintasan, dan laju regenerasi kalus. Kultur kalus dilakukan pada media cair dengan formulasi zat pengatur tumbuh (ZPT) indole acetic acid (IAA) : kinetin : zeatin, dengan komposisi konsentrasi sebagai ber… Show more

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Cited by 3 publications
(2 citation statements)
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References 16 publications
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“…The growth and development of a plant is strongly influenced by the work of growth regulators of the types of auxins and cytokinins, plant cell division is also carried out by the work of auxins and cytokinins simultaneously. In seaweed growth, a combination of auxin and cytokinin types of growth regulators can assist in the callus regeneration process [6].…”
Section: Introductionmentioning
confidence: 99%
“…The growth and development of a plant is strongly influenced by the work of growth regulators of the types of auxins and cytokinins, plant cell division is also carried out by the work of auxins and cytokinins simultaneously. In seaweed growth, a combination of auxin and cytokinin types of growth regulators can assist in the callus regeneration process [6].…”
Section: Introductionmentioning
confidence: 99%
“…Beberapa penelitian telah dilakukan dalam mendukung program industrialisasi rumput laut, seperti: kesesuaian lahan budidaya Radiarta et al, 2012, Suhaimi et al, 2012, karakterisasi genetik (Parenrengi et al, 2006;Parenrengi et al, 2007;Sulaeman et al, 2007), produksi benih baik konvensional maupun kultur jaringan (Amini & Parenrengi, 1995;Suryati et al, 2008;Mulyaningrum et al, 2013), metode budidaya (Pongmasak & Tjaronge, 2010), hama dan penyakit , dan strategi pengembangan budidaya rumput laut (Paena et al, 2010;Priono & Andriyanto, 2012;Hadie & Hadie, 2012). Meskipun demikian, penelitian mengenai peningkatan laju pertumbuhan melalui seleksi varietas rumput laut masih terbatas pada K. alvarezii 2015;Pongmasak & Priono, 2015;Parenrengi et al, 2014) sedangkan seleksi rumput laut K. striatum belum pernah dilakukan.…”
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