Variation of Pigment and Anthocyanin Content of Local Black Rice from Yogyakarta on Two Altitude

Kristamtini, Kristamtini; Wiranti, Endang Wisnu; Sutarno, Sutarno

doi:10.21082/blpn.v24n2.2018.p97-102

Cited by 4 publications

(4 citation statements)

References 3 publications

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“…Perbedaan warna beras ini disebabkan oleh perbedaan alel yang berkaitan dengan sifat pigmen pada lemma palea atau kariopsis dan secara genetik melalui pengaturan warna aleuron dan endospermia, serta komposisi pati pada endospermia (Kristamtini et al, 2014). Selain itu, bioaktif dari dari beras juga sangat dipenguhi oleh kondisi lingkungan (Kristamtini et al, 2018). Deksripsi yang telah dilakukan bisa digunakan untuk pemilihan tetua unggul (Miswarti et al, 2014;Afrida & Syahril, 2016).…”

Section: Morfologi Gabah Dan Kariopsis (Beras) Berdasarkan Data Kuali...unclassified

Exploration and Characterization of Grain Morphology and Rice (caryopsis) Genotypes of Local Rice in Solok Regency, West Sumatra

Septaria,

Kasim,

Suliansyah

et al. 2023

JBT

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South Solok Regency is one of the potential areas for rice development in West Sumatra Province. The local rice in South Solok Regency is a type of rice that can potentially be developed for germplasm conservation. One genetic resource that needs to be developed is abiotic and biotic resistance to conserve germplasm so that the local rice plants in South Solok can be maintained on certain lands. The first step that must be taken in conservation efforts is to find, identify and collect local rice genotypes in South Solok Regency. This study aimed to explore and characterize the morphology of local grain and rice in Solok Selatan Regency. This study used a survey method, and the exploration location was determined by purposive sampling. The survey results found 18 local South Solok rice genotypes from four sub-districts. The results of grain morphological characterization showed differences in quantitative properties (length, width, thickness, and weight of 100 grains of grain and caryopsis and grain tail length) as well as differences in qualitative characteristics (lemma and palea color, rice color (caryopsis) and shape, rice (caryopsis). Dendrogram results from cluster analysis of 18 local rice genotypes of South Solok, the coefficient of similarity was between 0.27 – 0.64 (27 -64%) with the highest similarity coefficient of genotypes G013 (rambuman variety) and G016 (redek sangir variety) with a value of 0.64 (64%).

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Section: Morfologi Gabah Dan Kariopsis (Beras) Berdasarkan Data Kuali...unclassified

Exploration and Characterization of Grain Morphology and Rice (caryopsis) Genotypes of Local Rice in Solok Regency, West Sumatra

Septaria,

Kasim,

Suliansyah

et al. 2023

JBT

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“…Most of the phenolic compounds (anthocyanins) in rice are indicated by the dark color of rice. The environment strongly influences these bioactive compounds (Chakuton et al 2012;Kristamtini et al 2018). One of the characteristics that consumers pay attention to when choosing and buying rice is the shape and color.…”

Section: Quantitative and Qualitative Morphology Characteristics Of G...mentioning

confidence: 99%

Morphological characteristics of local rice in Deli Serdang District, North Sumatra, Indonesia

Chaniago

Suliansyah²,

CHANIAGO³

et al. 2022

Biodiversitas

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Abstract. Chaniago N, Suliansyah I, Chaniago I, Rozen N. 2021. Morphological characteristics of local rice in Deli Serdang District, North Sumatra, Indonesia. Biodiversitas 23: 883-894. The preservation of local rice is essential to preventing genetic drain. In Deli Serdang District, North Sumatra, Indonesia, local rice is in great abundance. A total of 23 Deli Serdang local rice were collected and studied from coastal to highland areas. This study aims to determine the morphological characteristics of 23 local rice genotypes of Deli Serdang and to obtain superior characters to be developed into superior local varieties. A completely randomized design with three replicates was used in this study. Morphological characteristics of 23 local rice genotypes obtained various characters. The culm length was short to very long; culm diameter was thin to thick; the leaf-blade length was long to very long; leaf-blade width was intermediate to broad; culm number was low to high. The auricle, ligule, and collar were almost completely whitish, except for Sijambi yellowish-green and green, 2-cleft acute ligule shape. The harvest age was medium to deep. The grains were white, straw, gold, brown, brown spots, brown lines, and black. The pericarps were white, light brown, red, and black. Most of the organs indicated broad genetic variability having the opportunity to be developed into superior local varieties. All local rice was scattered into five groups based on morphological markers with a similarity of 32.12%.

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“…In Indonesia, recent research notes that as many as 24 local black rice varieties have been reported (Pratiwi and Purwestri 2017). Some of the various varieties of black rice have been massively cultivated, such as Cempo Ireng, Melik, Sirampog, and Jeliteng, especially in Java, Indonesia (Kristamtini et al 2014(Kristamtini et al , 2018Arifa et al 2021;Wadli and Hasdar 2021). Information regarding the physicochemical and structural composition of this variety is not yet available.…”

Section: Introductionmentioning

confidence: 99%

Physicochemical and structural composition of black rice (Oryza sativa) flour from Java, Indonesia

NURHIDAJAH,

YONATA,

BINTANAH

et al. 2024

Biodiversitas

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Abstract. Nurhidajah, Yonata D, Bintanah S, Pranata B. 2024. Physicochemical and structural composition of black rice (Oryza sativa) flour from Java, Indonesia. Biodiversitas 25: 811-818. Information regarding the characteristics of Indonesian black rice (Oryza sativa) flour from several varieties can provide a scientific base for developing its utilization. This study aimed to compare the physicochemical and structural composition of black rice varieties, namely Cempo Ireng, Melik, Sirampog, and Jeliteng from Java, Indonesia. Black rice was initially crushed to 100 mesh size. The flour's physicochemical and structural composition was then compared descriptively and the quantitative data was analyzed using the SPSS 22.0 software. As a result, significant differences were observed in starch content (68.45-71.08%), amylose content (13.99-18.49%), solubility (13.92-19.55%), swelling power (9.46-11.36%), water binding capacity (74.79-87.87%), and oil binding capacity (59.59-67.33%) of the four varieties of black rice flour. In addition, significant differences were also observed in the paste and thermal properties of various varieties. Morphological analysis shows that the flour structure has a similar shape, which is plate-shaped and contains many flakes. The relative crystallinity of Indonesian black rice flour ranges from 22.95% to 24.25%. This result reflects that all black rice flour particles have an A-type crystalline structure. All varieties of black rice flour have different physicochemical and structural compositions, except crystal structure that shows similarities (type A).

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Variation of Pigment and Anthocyanin Content of Local Black Rice from Yogyakarta on Two Altitude

Cited by 4 publications

References 3 publications

Exploration and Characterization of Grain Morphology and Rice (caryopsis) Genotypes of Local Rice in Solok Regency, West Sumatra

Exploration and Characterization of Grain Morphology and Rice (caryopsis) Genotypes of Local Rice in Solok Regency, West Sumatra

Morphological characteristics of local rice in Deli Serdang District, North Sumatra, Indonesia

Physicochemical and structural composition of black rice (Oryza sativa) flour from Java, Indonesia

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