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  • 1
    Online Resource
    Online Resource
    Indonesian Agency For Agricultural Research and Development (IAARD) ; 2016
    In:  Jurnal AgroBiogen Vol. 10, No. 2 ( 2016-08-23), p. 69-
    In: Jurnal AgroBiogen, Indonesian Agency For Agricultural Research and Development (IAARD), Vol. 10, No. 2 ( 2016-08-23), p. 69-
    Abstract: 〈 p 〉 Indonesia has diverse 〈 br / 〉 accessions of local black rice, which are important sources 〈 br / 〉 of germplasm. However, some of the local black rice 〈 br / 〉 cultivars have different names, leading a need to be 〈 br / 〉 identified to determine their genetic diversity using 〈 br / 〉 molecular marker. This study aimed to identify genetic 〈 br / 〉 diversity of eleven cultivars of local black rice, collection of 〈 br / 〉 the Assessment Institute for Agricultural Technology, 〈 br / 〉 Yogyakarta and compared them with two white rice 〈 br / 〉 varieties using four microsatellite markers. Detection of 〈 br / 〉 microsatellite alleles polymorphism was carried out by 〈 br / 〉 visualization of PCR amplicons by electrophoresis on 〈 br / 〉 agarose gel. To estimate their genetic diversity, phylogenetic 〈 br / 〉 tree and principal coordinate analysis were performed using 〈 br / 〉 binary data of SSR alleles. The results revealed that total 〈 br / 〉 markers enabled to differentiate black rice cultivars as 〈 br / 〉 reflected by high value of polymorphic information content 〈 br / 〉 (PIC) mean (0.695). This value was consistent with the high 〈 br / 〉 genetic diversity of black rice (genetic diversity index, h = 〈 br / 〉 0.283) in comparison with white rice cultivars (h = 0.020). 〈 br / 〉 The phylogenetic and main coordinate analyses suggested 〈 br / 〉 that black rice cultivars genetically differed from white rice. 〈 br / 〉 The local black rice cultivars were preferentially grouped 〈 br / 〉 based on their genetic those were distributed in three 〈 br / 〉 coordinates and did not represent their local geographic 〈 br / 〉 origin. Genetic diversity analysis in this study will be useful 〈 br / 〉 as an initial basis for proper identification and selection for 〈 br / 〉 appropriate parents to assist breeding program of black rice 〈 br / 〉 in Indonesia. 〈 /p 〉
    Type of Medium: Online Resource
    ISSN: 2549-1547 , 1907-1094
    Language: Unknown
    Publisher: Indonesian Agency For Agricultural Research and Development (IAARD)
    Publication Date: 2016
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  • 2
    Online Resource
    Online Resource
    Universitas Gadjah Mada ; 2017
    In:  Vegetalika Vol. 6, No. 4 ( 2017-11-29), p. 55-
    In: Vegetalika, Universitas Gadjah Mada, Vol. 6, No. 4 ( 2017-11-29), p. 55-
    Abstract: Penanaman padi varietas unggul mengakibatkan keanekaragaman padi lokal menurunsecara drastis bahkan punah. Kehilangan sumber daya genetik merupakan kehilanganyang tidak ternilai harganya. Oleh karena itu, penelitian ini bertujuan untuk mengetahuikeragaan karakter agronomi sepuluh kultivar padi lokal (Oryza sativa L.). Sepuluhkultivar padi lokal ditanam di di dusun Timur, Selomartani, Kalasan, Yogyakarta padaDesember 2016 hingga Maret 2017 dengan Rancangan Acak Kelompok Lengkap(RAKL) dengan ulangan sebanyak tiga. Sepuluh kultivar lokal tersebut berasal dariberbagai daerah di Yogyakarta yaitu Mentik putih, Mentik susu, Sri kuning, Pandan wangi, Cempo putih, Kenanga, Gading Melati, Pangestu, Similikiti, dan Menorehbercak ungu. Penanaman dilakukan dengan membuat petak berukuran 4×4 m yangditanam secara jajar legowo 2:1, jumlah tanaman 2 rumpun per lubang, umur bibit 15hari. Analisis varians dilakukan untuk variabel kuantitatif dengan taraf kepercayaan 5%.Jika terdapat signifikansi, dilanjutkan dengan uji HSD Tukey. Kultivar mentik susu dankenanga adalah kultivar yang termasuk dalan kelompok padi sedang dengan umurpanen 120–150 HSS. Sedangkan, delapan kultivar lain termasuk dalam padi berumurgenjah. Kultivar Mentik susu dan Kenanga juga merupakan kultivar yang memiliki umurberbunga paling lama yaitu 100 HSS dan 95 HSS. Kultivar Sri kuning memiliki hasilproduksi aktual paling tinggi dengan 6,28 ton/ha. Di sisi lain, kultivar Mentik susumenjadi yang paling rendah denga 2,18 ton/ha. Analisis korelasi antar karaktermenunjukan karakter jumlah gabah isi per malai, jumlah gabah total per malai, bobot100 butir, dan kepadatan malai memiliki korelasi positif yang kuat terhadap hasilproduksi aktual. Umur berbunga dan umur panen merupakan karakter yang memilikikorelasi negatif paling besar terhadap hasil produksi aktual.
    Type of Medium: Online Resource
    ISSN: 2302-7452 , 2302-4054
    Language: Unknown
    Publisher: Universitas Gadjah Mada
    Publication Date: 2017
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  • 3
    Online Resource
    Online Resource
    Universitas Gadjah Mada ; 2019
    In:  Jurnal Perlindungan Tanaman Indonesia Vol. 23, No. 2 ( 2019-12-02), p. 205-
    In: Jurnal Perlindungan Tanaman Indonesia, Universitas Gadjah Mada, Vol. 23, No. 2 ( 2019-12-02), p. 205-
    Abstract: Bacterial leaf blight (BLB) caused by Xanthomonas oryzae pv. oryzae (Xoo) is an important disease in rice plants worldwide, including in Indonesia. The use of resistant variety against BLB is the best effort in disease control because it is considered as the most effective and environmentally friendly. This study aimed to evaluate the resistance of local varieties, red rice (cv. Sembada Merah) and black rice (cv. Sembada Hitam), against Xoo compared to white rice variety (Ciherang), commonly cultivated by the farmers. The study was conducted in a greenhouse and arranged in Factorial of Completely Randomized Design (CRD) with 5 replications and 2 treatment factors: variety (Sembada Hitam, Sembada Merah, and Ciherang) and inoculation (with and without inoculated by Xoo bacterial suspension). Xoo inoculation was performed by clipping the leaves that close to the reproductive phase when the heading begins to be produced. The disease intensity and Area Under Disease Progress Curve (AUDPC) over two weeks were used to determine the level of resistance of the tested plant varieties. The results showed that black rice and red rice had better levels of resistance against BLB compared to white rice. At two weeks after inoculation, Sembada Hitam had the lowest AUDPC value followed by Sembada Merah, while the Ciherang had the highest AUDPC value and was categorized as a susceptible variety to Xoo.
    Type of Medium: Online Resource
    ISSN: 2548-4788 , 1410-1637
    Language: Unknown
    Publisher: Universitas Gadjah Mada
    Publication Date: 2019
    detail.hit.zdb_id: 2974957-8
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  • 4
    Online Resource
    Online Resource
    Indonesian Agency For Agricultural Research and Development (IAARD) ; 2018
    In:  Jurnal Penelitian dan Pengembangan Pertanian Vol. 37, No. 1 ( 2018-06-21), p. 9-
    In: Jurnal Penelitian dan Pengembangan Pertanian, Indonesian Agency For Agricultural Research and Development (IAARD), Vol. 37, No. 1 ( 2018-06-21), p. 9-
    Abstract: 〈 p 〉 ABSTRACT 〈 /p 〉 〈 p 〉 Rice is the staple food of most people in Indonesia and some countries in Asia. As the main food, rice is known to have inadequate micro nutrition so that it is potential to cause malnutrition for consumers. Biofortification is one of the innovations in improving the nutritional quality of rice. The benefits of biofortification include: (1) can be developed in basic foodcrops, (2) cheaper and beneficial in terms of cultivation because the seeds that have been fortified are only needed once in the first use, then the seed of the next crop can be further developed by other farmers, (3) beneficial to nutritious consumer communities, and (4) high production and environmentally friendly. Important minerals such as Fe (iron) and Zn (zinc) in rice can be increased through biofortification programs into Fe and Zn dense rice. Highly nutritious rice derived from local rice and superior varieties needs to be developed after going through the process of release varieties. Prior to that, the variety also needs to be registered to competent parties to be protected as asset and intellectual property rights (IPR) of researchers from theft and illegal acknowledgment by others for personal gain. In addition, it is needed certification of rice labelled assurance of rice varieties produced through plant breeding to increase economic added value and protect consumer rights. 〈 /p 〉 〈 p 〉 Keywords: Rice, biofortification, nutrition quality, plant breeding 〈 /p 〉 〈 p 〉   〈 /p 〉 〈 p align="center" 〉 ABSTRAK 〈 /p 〉 〈 p 〉 Beras adalah makanan pokok sebagian besar penduduk di Indonesia dan beberapa negara di Asia. Sebagai pangan utama, beras diketahui memiliki gizi mikro yang tidak memadai sehingga berpotensi menimbulkan kekurangan gizi bagi konsumen. Biofortifikasi merupakan salah satu inovasi dalam meningkatkan mutu gizi beras. Keuntungan biofortifikasi antara lain: (1) dapat dikembangkan pada bahan makanan pokok, (2) lebih murah dan menguntungkan dari segi budi daya karena benih yang telah terfortifikasi hanya diperlukan sekali di awal penggunaan, selanjutnya benih dari pertanaman berikutnya dapat dikembangkan lebih lanjut oleh petani lain, (3) bermanfaat bagi masyarakat konsumen rawan gizi, dan (4)produksi tinggi dan ramah lingkungan. Kadar mineral penting seperti Fe (besi) dan Zn (seng) pada beras dapat ditingkatkan melalui program biofortifikasi menjadi beras kaya Fe dan Zn. Beras bergizitinggi yang berasal dari padi lokal maupun varietas unggul perlusegera dikembangkan setelah melalui proses pelepasan varietas. Sebelum itu, varietas tersebut juga perlu didaftarkan kepada pihak kompeten untuk dilindungi sebagai aset dan hak kekayaan intelektual (HKI) para peneliti dari pencurian dan pengakuan illegal oleh pihak lain untuk kepentingan pribadi. Selain itu diperlukan pula sertifikasi beras berlabel jaminan varietas dari varietas padi yang dihasilkan melalui pemuliaan tanaman guna meningkatkan nilai tambah ekonomi dan melindungi hak konsumen. 〈 /p 〉 〈 p 〉 Kata kunci: Padi, biofortifikasi, mutu gizi, pemuliaan tanaman 〈 /p 〉
    Type of Medium: Online Resource
    ISSN: 2541-0822 , 0216-4418
    Language: Unknown
    Publisher: Indonesian Agency For Agricultural Research and Development (IAARD)
    Publication Date: 2018
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  • 5
    Online Resource
    Online Resource
    Indonesian Agency For Agricultural Research and Development (IAARD) ; 2017
    In:  Jurnal Penelitian Pertanian Tanaman Pangan Vol. 1, No. 2 ( 2017-08-21), p. 115-
    In: Jurnal Penelitian Pertanian Tanaman Pangan, Indonesian Agency For Agricultural Research and Development (IAARD), Vol. 1, No. 2 ( 2017-08-21), p. 115-
    Type of Medium: Online Resource
    ISSN: 2541-5174 , 2541-5166
    Language: Unknown
    Publisher: Indonesian Agency For Agricultural Research and Development (IAARD)
    Publication Date: 2017
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  • 6
    Online Resource
    Online Resource
    Indonesian Agency For Agricultural Research and Development (IAARD) ; 2016
    In:  Jurnal Penelitian Pertanian Tanaman Pangan Vol. 35, No. 1 ( 2016-04-30), p. 19-
    In: Jurnal Penelitian Pertanian Tanaman Pangan, Indonesian Agency For Agricultural Research and Development (IAARD), Vol. 35, No. 1 ( 2016-04-30), p. 19-
    Abstract: The physical of paddy and milled rice qualities, physicochemical properties and the functional properties of milled rice were analyzed to study the grain characteristics of four local paddy varieties derived from West Kalimantan. The study was conducted at Post Harvest Grain Quality Laboratory, Indonesian Center for Rice Research in 2013. Method used for physical and milling quality properties followed IRRI method. Functional characteristic was analyzed using LC-MS. The observations were done in six replications. The data was analyzed for the correlation among characters. Significant correlation between characters was further analysed for regression equation. The shapes of grains of local rice varieties were slim to medium. There was correlation between paddy moisture content and head rice percentage, between damaged grain and paddy density, between yield of brown rice and yield of milled rice, and percentage of head rice, between percentage of head rice and yield of milled rice, and between empty grain and broken grain. The functional character relationship showed that Cyanidin 3 Glucosidase (C3G) content of brown rice influenced the C3G content of milled rice. “Sanik” red rice, “Beliah” purple rice and “Balik” black rice may be useful to be used as parent for crossing in the breeding program for functional rice varieties, due to their good quality of milled rice and their high content of C3G. The C3G is considered as anticancer, antioxidant, anti coronaria heart disease and it improves fat profiles in the blood. Therefore, colored rice is recommended to be consumed in a form of brown rice or milled rice with 80% degree milling to retain the C3G content which is beneficial for the human health.
    Type of Medium: Online Resource
    ISSN: 2541-5174 , 2541-5166
    Language: Unknown
    Publisher: Indonesian Agency For Agricultural Research and Development (IAARD)
    Publication Date: 2016
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  • 7
    Online Resource
    Online Resource
    Al-Jamiah Research Centre ; 2017
    In:  Biology, Medicine, & Natural Product Chemistry Vol. 6, No. 2 ( 2017-10-05), p. 47-
    In: Biology, Medicine, & Natural Product Chemistry, Al-Jamiah Research Centre, Vol. 6, No. 2 ( 2017-10-05), p. 47-
    Abstract: Black rice has a high anthocyanin content in the pericarp layer, which provides a dark purple color. Anthocyanin 〈 strong 〉 〈 /strong 〉 serve as an antioxidant that control cholesterol level in the blood, prevent anemia, potentially improve the body's resistance to disease, improve damage to liver cells (hepatitis and chirrosis), prevent impaired kidney function, prevent cancer/tumors, slows down antiaging, and prevent atherosclerosis and cardiovascular disease. Exploration results at AIAT Yogyakarta, Indonesia from 2011 to 2014 obtained 18 cultivar of local black rice Indonesia. The names of the rice are related to the color (black, red or purple) formed by anthocyanin deposits in the pericarp layer, seed coat or aleuron. The objective of the study was to classify several types of local black rice from explorations based on the total anthocyanin content. The study was conducted by clustering analyzing the total anthocyanin content of 18 local black rice cultivars in Indonesia. Cluster analysis of total anthocyanin content were done using SAS ver. 9.2. Clustering dendogram shows that there were 4 groups of black rice cultivars based on the total anthocyanin content. Group I consists of Melik black rice, Patalan black rice, Yunianto black rice, Muharjo black rice, Ngatijo black rice, short life of Tugiyo black rice, Andel hitam 1, Jlitheng, and Sragen black rice. Group II consists of Pari ireng, Magelang black hairy rice, Banjarnegara-Wonosobo black rice, and Banjarnegara black rice. Group III consists of NTT black rice, Magelang non hairy black rice, Sembada hitam, and longevity Tugiyo black rice. Group IV consist only one type of black rice namely Cempo ireng. The grouping result indicate the existence of duplicate names among the black rice namely Patalan with Yunianto black rice, and short life Tugiyo with Andel hitam 1 black rice.
    Type of Medium: Online Resource
    ISSN: 2089-6514
    Language: Unknown
    Publisher: Al-Jamiah Research Centre
    Publication Date: 2017
    detail.hit.zdb_id: 2839337-5
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  • 8
    Online Resource
    Online Resource
    Al-Jamiah Research Centre ; 2017
    In:  Biology, Medicine, & Natural Product Chemistry Vol. 6, No. 2 ( 2017-10-05), p. 53-
    In: Biology, Medicine, & Natural Product Chemistry, Al-Jamiah Research Centre, Vol. 6, No. 2 ( 2017-10-05), p. 53-
    Abstract: 〈 p 〉 Banana is one of the tropical fruits that people like because it tastes good and contains good nutritional value that beneficial for health.  The content of vitamin C and total sugar are an important character to complete the morphological characterization of banana accession that can be utilized by breeders in choosing accession as parent. The study aimed to determine the content of vitamin C and total sugar on 31 accessions of banana collection of Banana Germplasm Plants of Yogyakarta. The research was conducted at Banana Germplasm Plantation and Laboratory of Agricultural Technology Production of Gadjah Mada University, Yogyakarta from January to December 2016. The results indicated that 31 banana accessions showed their susceptibility to vitamin C content 60.42 〈 span style="text-decoration: underline;" 〉 + 〈 /span 〉 39.22 mg / 100 g and total sugar 22.06 〈 span style="text-decoration: underline;" 〉 + 〈 /span 〉 16.01%. High standard deviation values indicate the large diversity of banana accessions that were characterized, indicating that the accessions of each characterized banana were separate accessions of one another. 〈 /p 〉
    Type of Medium: Online Resource
    ISSN: 2089-6514
    Language: Unknown
    Publisher: Al-Jamiah Research Centre
    Publication Date: 2017
    detail.hit.zdb_id: 2839337-5
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  • 9
    Online Resource
    Online Resource
    Indonesian Agency For Agricultural Research and Development (IAARD) ; 2016
    In:  Jurnal Penelitian Pertanian Tanaman Pangan Vol. 35, No. 2 ( 2016-08-30), p. 119-
    In: Jurnal Penelitian Pertanian Tanaman Pangan, Indonesian Agency For Agricultural Research and Development (IAARD), Vol. 35, No. 2 ( 2016-08-30), p. 119-
    Abstract: Black rice is a local rice variety with some advantages and weaknesses. The desirable character of black rice is its high anthocyanin content, while the weaknesses are late maturing, tall plant stature and low grain yield. Crosses were made between two parents aimed to recombine the superior traits. The effectiveness and efficiency of selection would be determined by the magnitude of the heritability of traits and the selection progress. This study was aimed to determine the heritability estimates in a broad sense and the genetic advance of agronomic characters of F2 generation, from crosses of local black rice and high yielding variety of white rice. The experiment was conducted in Padasan, Pakembinangun, Pakem, Sleman, Yogyakarta from January to May 2013. The F2 population derived from crosses of black rice x white rice, with the morphological traits of hairless black rice (S) crossed with Situbagendit (G) white rice, Cempo ireng (C) with Situbagendit (G) and Cempo ireng (C) with Inpari 6 (I). The F2 plants population were planted without replication. Genetic parameters estimated were calculated for broad sense heritability and genetic advance from selection. Results showed that the F2 population had high broad sense heritability estimates for all characters observed, including: plant height, flag leaf length, number of productive tillers, panicle length, number of filled grains per panicle, number of empty grains per panicle, maturity and rice color, in the three F2 populations obtained from crosses of S x G, C x G and C x I. Only the plant height of S x G cross had a medium broad sense heritability estimate. The large heritability estimates indicated that the respective character was controlled by genetic factor more than environmental ones. High genetic advance would be obtained in the flag leaf length, number of productive tillers, panicle length, number of filled grains/panicle, number of empty grains/panicle and rice color from S x G, C x G and C x I crosses. Genetic advance of plant height was medium (at S x G and C x I crosses) to high (C x G crosses). The maturity trait had low genetic advance on cross S x G; C x G; and Cx I. The high value of genetic advance of character would suggest that selection on the character’s appearance would be successful.
    Type of Medium: Online Resource
    ISSN: 2541-5174 , 2541-5166
    Language: Unknown
    Publisher: Indonesian Agency For Agricultural Research and Development (IAARD)
    Publication Date: 2016
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  • 10
    Online Resource
    Online Resource
    Indonesian Agency For Agricultural Research and Development (IAARD) ; 2017
    In:  Jurnal Penelitian Pertanian Tanaman Pangan Vol. 1, No. 3 ( 2017-12-28), p. 191-
    In: Jurnal Penelitian Pertanian Tanaman Pangan, Indonesian Agency For Agricultural Research and Development (IAARD), Vol. 1, No. 3 ( 2017-12-28), p. 191-
    Abstract: The F4 black rice progenies and their two parents’ varieties were evaluated for their heritability and genetic variability at Padasan, Pakembinangun, Pakem, Sleman, Yogyakarta from May until September 2016. The purpose of this study is to determine genetic diversity, heritability estimates and genetic advance.The genetic materials used in this study consisted of 48 lines of F4 with their parents, local black rice and Situbagendit. The experiment was arranged in a randomized block designed with two replications. Seeds of each F4 progenies and their parents were sown 1 m × 2 m length of plot with 20 cm × 20 cm plant spacing. Genetic parameters estimatesd were calculated for heritability and genetic advance. Plant population of each F4 progenies and their parents were 40 plants in each replication.  The result showed that there were 11 progenies had an early day to maturity potential, 21 F4 progenies had a moderate plant height (60-95 cm), 13 progenies had a potential number of tillers per hill (10.26 to 18.76), 9 F4 progenies had a high number of filled grains per panicle ( & gt; 80% filled grains), and 7 F4 progenies had a potential of 1000-grain weight (g). Plant height had the highest coefficient of variability. Days to flowering, days to maturity, and pericarb color had the highest heritability estimates followed by plant height (70.6%). Plant height and pericarb color had the highest genetic advances, namely 21.7% and 49.2%, respectively. In relation to improve agronomic characters, plant height and pericarb color had a highest heritability and genetic advance also a wide genetic variability.
    Type of Medium: Online Resource
    ISSN: 2541-5174 , 2541-5166
    Language: Unknown
    Publisher: Indonesian Agency For Agricultural Research and Development (IAARD)
    Publication Date: 2017
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