Karyanti Karyanti, Yosua Glen Kristianto, Hayat Khairiyah, Linda Novita, Tati Sukarnih, Yayan Rudiyana, D. Y. Sofia
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The aim of this research was to study the effect of various table sugar concentrations as the carbon source and the type of the culture containers used for Atlantic potato shoot multiplication in vitro. The propagation was carried out in bioreactors and culture bottles with MS liquid medium + coconut water at a concentration of 150 mL/L medium, and 3 concentration levels of table sugar, namely 0; 7.5; and 15 g/L medium. The use of bioreactor significantly increased the height of the Atlantic potato plantlets. The use of bioreactor combined with table sugar addition decreased hyperhydricity level. The highest number of shoots, leaves, and roots were found at the table sugar concentration of 15 g/L medium in both containers.Keywords: bioreactor, micropropagation, shoot culture, Solanum tuberosum, sucrose ABSTRAKKentang merupakan komoditas pangan yang berpotensi mendukung program diversifikasi pangan di Indonesia. Peningkatan permintaan terhadap kentang Atlantik sebagai bahan baku kentang olahan yang tak diimbangi dengan peningkatan produksi kentang Atlantik menjadi penyebab masih berlangsungnya impor kentang Atlantik di Indonesia. Keterbatasan menghasilkan benih kentang Atlantik berkualitas yang ekonomis merupakan salah satu hambatan dalam meningkatkan produksi kentang Atlantik di Indonesia. Penelitian ini bertujuan mempelajari pengaruh variasi konsentrasi sukrosa teknis sebagai sumber karbon dan penggunaan jenis wadah terhadap perbanyakkan tunas kentang Atlantik secara in vitro. Perbanyakkan tunas kentang Atlantik menggunakan media MS cair + 150 mL/L air kelapa dalam wadah bioreaktor dan botol kultur dengan 3 taraf konsentrasi sukrosa, yaitu 0; 7,5; dan 15 g/L media. Penggunaan bioreaktor secara signifikan meningkatkan tinggi planlet kentang Atlantik yang dihasilkan. Penggunaan bioreaktor yang dikombinasikan dengan penambahan sukrosa teknis menurunkan tingkat hiperhidrisitas. Tunas, daun, dan akar terbanyak dihasilkan oleh perlakuan sukrosa teknis 15 g/L media dalam kedua jenis wadah.Kata Kunci: bioreaktor, kultur tunas, mikropropagasi, Solanum tuberosum, sukrosa","PeriodicalId":231498,"journal":{"name":"Jurnal Bioteknologi & Biosains Indonesia (JBBI)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"PENGARUH WADAH KULTUR DAN KONSENTRASI SUMBER KARBON PADA PERBANYAKAN KENTANG ATLANTIK SECARA IN VITRO\",\"authors\":\"Karyanti Karyanti, Yosua Glen Kristianto, Hayat Khairiyah, Linda Novita, Tati Sukarnih, Yayan Rudiyana, D. Y. 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引用次数: 1
摘要
栽培容器和碳源浓度对大西洋马铃薯离体茎部繁殖的影响[摘要]马铃薯是一种具有支持印度尼西亚食物多样化潜力的食品商品。作为加工马铃薯产品的原料,对大西洋马铃薯的需求日益增加。产量的增加未能满足这一需求,这是印度尼西亚正在进行的马铃薯进口活动的原因。经济上生产优质大西洋马铃薯种子的限制是印度尼西亚增加大西洋马铃薯产量的障碍之一。研究了不同食糖浓度对大西洋马铃薯茎部体外增殖的影响,并对不同浓度食糖对大西洋马铃薯茎部体外增殖的影响进行了研究。采用MS液体培养基+椰子水培养基,培养基浓度为150 mL/L,蔗糖浓度为0,3个浓度水平,在生物反应器和培养瓶中进行繁殖;7.5;15g /L培养基。生物反应器的使用显著提高了大西洋马铃薯苗的高度。生物反应器配合添加食糖可降低高水化程度。在两个容器中,蔗糖浓度为15 g/L培养基时,芽、叶和根的数量最多。关键词:生物反应器,微繁,茎部培养,龙葵,蔗糖Peningkatan permintaan terhadap kentang Atlantik sebagai bahan baku kentang olahan yang tak diimbangi dunan Peningkatan producksi kentang Atlantik menjadi penyebab masih berlangsungnya import kentang Atlantik di Indonesia。Keterbatasan menghasilkan benih kentang Atlantik berkualitas yang经济学家merupakan salah satu hambatan dalam meningkatkan生产印尼的kentang Atlantik。Penelitian, ini bertujuan mempelajari, pengarkan, varasi, konsentrasi, sukrosa, teknis, sebagai, sum碳,penggunaan, jenis, wadah, terhadap, perbanyakkan, kentang, Atlantik secara。广东大西洋蒙古那坎金枪鱼培养基MS cair + 150ml /L空气kelapa dalam wadah生物反应器和肉素培养液dengan 3 taraf konsentrasi sukrosa, yitu 0;7、5;添加15g /L培养基。彭家南生物反应器,secara signikan, meningkatkan, tinggi plant, kentang, Atlantik, yang, dihasilkan。彭古南生物反应器杨dikombinasikan dengan penambahan sukrosa teknis menurunkan tingkat hiperhidrisitas。Tunas, dawn, danakar terbanyak dihasilkan oleh perakuan sukrosa teknis 15 g/L培养基dalam kedua jenis wadah。Kata Kunci:生物反应器,培养金枪鱼,微繁殖,龙葵,月季花
PENGARUH WADAH KULTUR DAN KONSENTRASI SUMBER KARBON PADA PERBANYAKAN KENTANG ATLANTIK SECARA IN VITRO
The Effect of Culture Container and Carbon Source Concentration on In Vitro Shoot Propagation of Atlantic PotatoABSTRACTPotato is a food commodity that has the potential to support food diversification in Indonesia. There is an increasing demand for Atlantic potatoes as the raw material for processed potato products. The demand, which has not been met by the increased production, has been the cause of the ongoing potato import activities in Indonesia. The limitation of producing quality Atlantic potato seeds economically is one of the obstacles to increasing the production of Atlantic potatoes in Indonesia. The aim of this research was to study the effect of various table sugar concentrations as the carbon source and the type of the culture containers used for Atlantic potato shoot multiplication in vitro. The propagation was carried out in bioreactors and culture bottles with MS liquid medium + coconut water at a concentration of 150 mL/L medium, and 3 concentration levels of table sugar, namely 0; 7.5; and 15 g/L medium. The use of bioreactor significantly increased the height of the Atlantic potato plantlets. The use of bioreactor combined with table sugar addition decreased hyperhydricity level. The highest number of shoots, leaves, and roots were found at the table sugar concentration of 15 g/L medium in both containers.Keywords: bioreactor, micropropagation, shoot culture, Solanum tuberosum, sucrose ABSTRAKKentang merupakan komoditas pangan yang berpotensi mendukung program diversifikasi pangan di Indonesia. Peningkatan permintaan terhadap kentang Atlantik sebagai bahan baku kentang olahan yang tak diimbangi dengan peningkatan produksi kentang Atlantik menjadi penyebab masih berlangsungnya impor kentang Atlantik di Indonesia. Keterbatasan menghasilkan benih kentang Atlantik berkualitas yang ekonomis merupakan salah satu hambatan dalam meningkatkan produksi kentang Atlantik di Indonesia. Penelitian ini bertujuan mempelajari pengaruh variasi konsentrasi sukrosa teknis sebagai sumber karbon dan penggunaan jenis wadah terhadap perbanyakkan tunas kentang Atlantik secara in vitro. Perbanyakkan tunas kentang Atlantik menggunakan media MS cair + 150 mL/L air kelapa dalam wadah bioreaktor dan botol kultur dengan 3 taraf konsentrasi sukrosa, yaitu 0; 7,5; dan 15 g/L media. Penggunaan bioreaktor secara signifikan meningkatkan tinggi planlet kentang Atlantik yang dihasilkan. Penggunaan bioreaktor yang dikombinasikan dengan penambahan sukrosa teknis menurunkan tingkat hiperhidrisitas. Tunas, daun, dan akar terbanyak dihasilkan oleh perlakuan sukrosa teknis 15 g/L media dalam kedua jenis wadah.Kata Kunci: bioreaktor, kultur tunas, mikropropagasi, Solanum tuberosum, sukrosa