Genetic studies for grain quality traits and correlation analysis of mineral element contents on Al-Ahsa rice and some different varieties (Oryza Sativa L.)

Aldaej, Mohammed I.

doi:10.1016/j.sjbs.2021.10.032

Cited by 8 publications

(7 citation statements)

References 23 publications

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“…Data from productivity tests has been used for understanding the relationships between traits, qualities, cropping regions, and environmental factors [40][41][42][43][44][45][46][47][48][49][50][51][52]. For instance, certain rice varieties show superior grain appearance under high-temperature conditions [42] (Ishimaru et al).…”

Section: Discussionmentioning

confidence: 99%

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A semidwarf and late-flowering isogenic Kosihihikari d60Hd16: development, productivity, and regional suitability revealed by correlation-based network analysis

Tomita,

Honda

2024

Preprint

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Breeding rice varieties that are tolerant to weather variability and optimizing cultivation methods for each developed variety are challenging issues for global food problems. In this study, the late-flowering geneHd16of Koganebare was introduced into Koshihikari through backcrossing to create ’Koshihikari Hd16’. It was then crossed with ’Koshihikari d60’ to develop an isogenic Koshihikari containing bothHd16andd60. Productivity tests were conducted in nine prefectures in Japan for two homogeneous rice genotypes,Hd16(late flowering) andd60Hd16(short culm and late flowering). By analyzing the relationship between genotype, traits, and accumulation temperature, we reexamined the characteristics of each genotype and inferred the optimal growing areas. Correlation-based network analysis among yield, grain quality, and value of taste and traits showed that quality was positively correlated with panicle length and 1000-grain weight, and yield was strongly positively correlated with 1000-grain weight. d60 genotype was negatively correlated with culm length and lodging degree. These correlations were supported by partial correlation analysis and significant differences compared to the wildtype was identified. Principal component analysis ofd60Hd16revealed that Yamanashi and Ehime, which have longer panicle length and culm length, were suitable in terms of yield and quality, while Shimane, which is warmer and has shorter panicle length and culm length, was suitable in terms of eating quality. Moreover, Koshihikari d60Hd16 could express traits that are less prone to lodging degree while maintaining the same quality and yield as the wild type in cultivation of late-flowering strains. Thus, thed60andH16genotypes express stable traits adapted to a wide range of Japanese climatic conditions and growing environments. This study provides fundamental information for promoting new smart agriculture, in which improved varieties are deployed in different regions with different climatic conditions.

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Section: Discussionmentioning

confidence: 99%

“…For instance, certain rice varieties show superior grain appearance under high-temperature conditions [42] (Ishimaru et al). AI-Daej (2022) [40] reported correlations among quality and mineral element contents. Xu et al (2015) [52] showed that 1000-grain weight negatively affected quality but positively correlated with yield.…”

Section: Discussionmentioning

confidence: 99%

A semidwarf and late-flowering isogenic Kosihihikari d60Hd16: development, productivity, and regional suitability revealed by correlation-based network analysis

Tomita,

Honda

2024

Preprint

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“…Among these elements, Fe, Zn, Cu, Mo and B are considered to be essential trace elements for human health (Li et al, 2016;Mitra et al, 2022). It is expected that the knowledge of the nutritive value as well as other nutraceutical properties of traditional rice varieties in Sri Lanka would help to promote them in local and global markets and to encourage the local farmers to cultivate them on a large scale which may be also helpful to conserve their genetic variability and use them in future rice breeding programmes (H€ ansch & Mendel, 2009;Korvela et al, 2018;Ravichanthiran et al, 2018;Al-Daej, 2022;Karunarathna et al, 2022). In addition, traditional rice varieties are genetically well known for thriving in harsh environmental International Journal of Food Science and Technology 2023 conditions and new improved varieties have developed by altering the genetics to obtain high quality, high yields and disease and pest resistance in rice production (Polizzotto et al, 2013;Al-Daej, 2022).…”

Section: Other Trace Elementsmentioning

confidence: 99%

“…Nevertheless, it is widely acknowledged that various micronutrients, including Se, Mo, Cr, Mn, Fe, Co, Cu and Zn, may support the body's regular physiological activities (Hänsch & Mendel, 2009; Al‐Daej, 2022). Furthermore, studies have shown that brown and red rice are excellent sources of minerals including fibre, B vitamins, Ca, Zn, Fe, Mn, Se and Mg (Hänsch & Mendel, 2009; Sebastian & Prasad, 2015; Peña‐Rosas et al ., 2019).…”

Section: Introductionmentioning

confidence: 99%

Comparison of nutritional and trace element concentrations in some Sri Lankan traditional rice varieties

Kodikara

Vidanarachchi

Nissanka

et al. 2023

Int J of Food Sci Tech

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SummaryRecently, traditional rice cultivars have become more popular than new, enhanced rice varieties, with the main focus being on their health benefits. Few rice cultivars have been thoroughly studied to understand their nutritional and health benefits. Inductively coupled plasma atomic emission/mass spectroscopy methods were used to determine the concentrations of 24 key nutrients and trace elements in 104 traditional rice types (Oryza sativa L.) grown in Sri Lanka. When compared to the Codex Alimentarius provisional tolerable daily intake for 24 different elements, the concentrations of toxic elements such as As, Cd, Pb, and Cr were significantly lower (p<0.05), and most of the nutritional elemental concentrations were substantially higher (p<0.05) in evaluated traditional rice varieties. Furthermore, Pb, Bi, B, K, Mg, S, Zn, and Fe concentrations among traditional rice varieties were not substantially different (p>0.05). Notably, several traditional rice varieties (i.e. Rathu Heenati, Pragathi Wee, Weda Heenati, etc.) contained significantly high levels of selenium (≈250 μg L‐1 DM, p<0.05), an important trace element that is deficient in the diets of one billion people globally.

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“…Asante, Adjah, and Annan-Afful (2019) studied on the yield of plants are positive correlations with various factors as, days to flowering, plant height, flag leaf length to width ratio, number of grains per panicle, tillers and panicles per hill, spikelet per panicle, panicle length, and spikelet fertility. Moreover, many studies showed that the micronutrient elements (N, P, K, Na, Mg, Cu, Fe, Zn) correlated positively and significantly with protein percentage in rice (Sha et al 2017;Al-Daej 2022). Understanding the relationships among its components, yield, and grain nutrition are of predominant importance for utilizing these relationships to obtain desired modification and is suggested for a further recombinant breeding program.…”

Section: Introductionmentioning

confidence: 99%

Correlation and Path Analysis of Association among Yield, Micronutrients, and Protein Content in Rice Accessions Grown Under Aerobic Condition from Karnataka, India

Thuy

Trai

Khoa

et al. 2023

Plant Breed. Biotech.

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Genetic variability and correlation analysis are fundamental references for the innovative development of breeding programs to improve varieties and desirable traits. In the present study, the correlation and path analysis was conducted to understand the association among yield, micronutrients (iron and zinc), and protein content under aerobic conditions in local rice landraces from various agro ecological regions of Karnataka, India. The grain yield per plant showed a significant positive correlation with plant height, the tiller number, spikelet fertility, flag leaf length, and test weight. The zinc content was negatively correlated with grain yield per plant. The phenotypic path-coefficient analysis revealed that the total number of tillers, grain length, test weight, and harvest index exhibited a positive direct effect on grain yield per plant, while Grain protein content showed a low direct effect on this trait. This study also indicated that harvest index, flag leaf length, spikelet fertility, and test weight could be considered to make for a higher yield.

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Genetic studies for grain quality traits and correlation analysis of mineral element contents on Al-Ahsa rice and some different varieties (Oryza Sativa L.)

Cited by 8 publications

References 23 publications

A semidwarf and late-flowering isogenic Kosihihikari d60Hd16: development, productivity, and regional suitability revealed by correlation-based network analysis

A semidwarf and late-flowering isogenic Kosihihikari d60Hd16: development, productivity, and regional suitability revealed by correlation-based network analysis

Comparison of nutritional and trace element concentrations in some Sri Lankan traditional rice varieties

Correlation and Path Analysis of Association among Yield, Micronutrients, and Protein Content in Rice Accessions Grown Under Aerobic Condition from Karnataka, India

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