Genetics, Biochemistry and Biophysical Analysis of Anthocyanin in Rice (Oryza sativa L.)

Dwiningsih, Yheni; Alkahtani, Jawaher

doi:10.26877/asset.v4i1.11659

Cited by 14 publications

(9 citation statements)

References 124 publications

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“…After eight months storage, the gel consistency of rice had a significant reduced become harder texture under all treatment conditions. The cooking time of Ciherang rice which store in vacuum plastic packaging did not change after eight months storage [40]. Meanwhile, the water absorption ratio and volume expansion ratio displayed a higher value under room temperature compared to air conditioner temperature.…”

Section: Introductionmentioning

confidence: 89%

Agronomics, Genomics, Breeding and Intensive Cultivation of Ciherang Rice Variety

Dwiningsih¹,

Alkahtani²

2022

Preprint

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Ciherang rice variety was released in year 2000 and become a superior variety in Indonesia. In a decade, due to the excellent agronomic characteristics and high productivity, Ciherang gradually replace the mega-variety IR-64 and widely cultivate in almost 40% rice production area in Indonesia. In addition to its high grain yield, short straw, early maturity, and high productive tiller number, it had superior grain quality, such as long and slender grain shape, clean yellow color, aromatic, and high milled rice percentage with excellent eating quality, matching with farmers and rice consumers demands. It has intermediate glycemic index and delicious taste. It is intolerance to flooding condition and susceptible to several diseases and pests, including rice blast, bacterial blight, brown planthopper, and yellow stem borer. Because of Ciherang has been well-characterized genetically, many quantitative trait loci (QTLs) and candidate genes which associated with certain traits have been identified. It has also been used as a parent in rice breeding program to develop mapping populations for genetic analysis. In order to increase the flooding tolerant and disease resistant in Ciherang, many valuable genes have been introduced into Ciherang through backcrossing breeding technique and transgenic approach. The optimal rice productivity in Ciherang also supported by the application of intensification system in Ciherang cultivation. Unravelling the complex genetic control of agronomic characteristics, grain yield traits, and other desirable traits which valuable for rice farmers and consumers are very important.

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Section: Introductionmentioning

confidence: 89%

Agronomics, Genomics, Breeding and Intensive Cultivation of Ciherang Rice Variety

Dwiningsih¹,

Alkahtani²

2022

Preprint

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“…Identification of functional genomics, transcriptomics, and proteomics associated with GEC has been supported by advanced technologies and tools, including next-generation sequencing (NGS) technologies [102,103,104,105,106,107,108], genome-guided RNAseq [109,110,111,112,113], sequencing-by-synthesis (SBS) [114,115], whole genome SNP array [82,116,117,118,119], genome-wide association mapping [97,103,119,120,121,122,123,124,125], map-based cloning method [126,127,128,129], and transcriptome profiling [11,115,130]. By combining phenotypic and genotypic characteristics of GEC, molecular mechanisms coordinating the absorption, translocation, and accumulation of elements in rice grain could exploit [131].…”

Section: Introductionmentioning

confidence: 99%

Phenotypic Variations, Environmental Effects and Genetic Basis Analysis of Grain Elemental Concentrations in Rice (<i>Oryza sativa </i>L.) for Improving Human Nutrition

Dwiningsih¹,

Alkahtani²

2022

Preprint

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Rice (Oryza sativa L.) is primary dietary source for half of the global population that comprising both essential nutrients and toxic heavy metal elements for human health. A number of nutrients are required within the diet and generally lacking in human diets, and need to biofortify into the rice grains, such as iron (Fe), zinc (Zn), calcium (Ca), potassium (K), sodium (Na), magnesium (Mg), phosphorus (P), copper (Cu), iodine (I), selenium (Se), and Sulphur (S). Meanwhile, some elements are toxic to human, including arsenic (As), cadmium (Cd), chromium (Cr), cobalt (Co), mercury (Hg), manganese (Mn), nickel (Ni), and lead (Pb) which need to be eliminated from the rice grains. This article reviews the aspects of phenotypic variation of grain elemental concentration in the diverse rice genotypes, relationship of environmental conditions and rice grain elemental accumulation, correlation between rice grain elemental content and others agronomic traits, and also genetic basis of grain elemental concentration in rice. All of these aspects are important to develop rice varieties with a balanced elemental nutrients and lower toxic heavy metal elements. Enhancing the concentration of essential mineral elements and reducing the accumulation of toxic elements in the rice grain are important to improve the rice quality for human health in addressing mineral deficiency and toxicity that could be accomplished by using plant breeding, agronomic, and genetic engineering approaches.

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“…The mutation breeding technique has been used for more than 50 years in 44 crops, including rice and many mutated crop cultivars have been released [29,30]. A total of 443 rice cultivars have been developed by mutation technique [31,32]. Recently, several mutation techniques have been developed and commonly used in rice breeding program.…”

Section: Mutation Breeding Of Rojolelementioning

confidence: 99%

Rojolele: a Premium Aromatic Rice Variety in Indonesia

Dwiningsih¹

2022

Preprint

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Rojolele is an Indonesian traditional rice variety from Klaten (Central Java) that classified as tropical japonica and low land rice which become a premium rice variety and have higher price in the market due to a delicious taste and a fragrance aroma. The agronomic characteristics of Rojolele are having high plant stature with sturdy stems and upright plant shape, thick and rough leaves, strong and deeper root systems, long panicle length, and long duration of life. Rojolele rice cultivation is facing important challenges from drought, diseases, long duration, and lodging. Thus, breeding Rojolele cultivars with resistance to drought, diseases, lodging, and short duration is the major focus for Rojolele rice improvement. Indonesian farmer have learned to successfully cultivate Rojolele by applying practical skills, leading to increase the rice productivity. Molecular breeding program, including quantitative trait loci (QTL), genome-wide association study (GWAS), genomic selection, and genome editing can be applied to improve Rojolele characteristics. In this review, important agronomic and quality traits, intensification system for irrigation and pest control, mutation breeding, transgenic lines, and also future perspectives for Rojolele research were presented. Rojolele is useful for rice breeding program in order to guarantee the food security to overcome increasing population and climate change.

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Genetics, Biochemistry and Biophysical Analysis of Anthocyanin in Rice (Oryza sativa L.)

Cited by 14 publications

References 124 publications

Agronomics, Genomics, Breeding and Intensive Cultivation of Ciherang Rice Variety

Agronomics, Genomics, Breeding and Intensive Cultivation of Ciherang Rice Variety

Phenotypic Variations, Environmental Effects and Genetic Basis Analysis of Grain Elemental Concentrations in Rice (<i>Oryza sativa </i>L.) for Improving Human Nutrition

Rojolele: a Premium Aromatic Rice Variety in Indonesia

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