Breeding for trace mineral density in rice

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August undefined, 2024

WebSep 26, 2016 · In general there are three major rate limiting steps or barriers for efficient Zn accumulation in rice grain: 1) soil-to-root barriers; 2) root-to-shoot barriers; and 3) … WebThe International Rice Research Institute (IRRI) is developing high-iron and high-zinc rice through transgenic and conventional breeding approaches as a novel, food-based approach to complement current interventions that aim to alleviate iron and zinc deficiencies. In 2015, IRRI scientists and collaborators were successful in developing a proof ...

Genetic architecture of subspecies divergence in trace mineral …

WebSep 14, 2024 · Previous studies have reported conflicting results suggesting synergistic and antagonistic relationships between the minerals. The goal of this work was to identify the effect of external cadmium... WebJan 1, 2000 · Abstract. In the search for genetic material with high iron and zinc concentration in wheat grain, a significant positive correlation has been found between … cleavage emoji

Breeding for trace mineral density in rice Health

WebMar 1, 2002 · Breeding strategies have been developed based on these genetic findings. The use of biotechnological tools, such as molecular marker-assisted selection, will … WebAug 9, 2024 · Considerable variation was observed in the micronutrient density among the germplasm assessed. Iron concentration varied from 6.9 to 22.3 mg/kg, whereas zinc … WebSep 9, 2016 · Gregorio B, Glenn Senadhira, Dharmawansa Htut H, Graham DR (2000) Breeding for trace mineral density in rice. Food Nutr Bull 21(4):382–386. Article Google Scholar Flaten TP (2001) Aluminum as a risk factor in alzheimer’s disease, with emphasis on drinking water. Brain Res Bull 55(2):187–196 clementine zajac

Evaluation of Potential Accessions of African Rice (Oryza …

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WebJul 30, 2024 · Rice breeding methods are rapidly getting advanced by exploiting transgenic aided breeding approaches to develop nutrient-rich rice varieties. The integration of … Webbreeding for higher iron and zinc content is considered worthwhile. The next major research step will be to further study the genetics of trace mineral accumulation in the grain to … clementine kruczynski outfitsWebJul 4, 2012 · Optimizing the beneficial mineral elements in rice grains is of interest for rice breeders. To study the environmental effects on mineral accumulation in rice grains, we grew a double-haploid (DH) population derived from the cross between cultivars Chunjiang 06 (CJ06, a japonica rice) and TN1 (an indica rice) under two different ecological … clementina konadu

"WebRice Breeding. Rice is greatly emphasized for micronutrient enhancement. ... The milled rice is poor source of minerals. Different old rice varieties with high iron and zinc content in grain have been screened and the higher mineral trait has been combined with improved agronomic traits by breeding methods. ... Economics of enhanced ... " - Breeding for trace mineral density in rice

Breeding for trace mineral density in rice

WebThe balance between trace minerals in rice, a staple food for more than half of the world's population, is crucial for human health. However, the genetic basis underlying the correlation between trace minerals has not been fully elucidated. WebJan 1, 2001 · Since then, germplasm screening has shown large genetic variation for iron and zinc concentrations in brown rice. Common cultivars contain about 12 mg of iron and 25 mg of zinc per kilogram. Some traditional varieties have double these amounts.

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WebFeb 27, 2024 · The phytic acid content in brown rice varied among four rice lines. The mutant LLZ had the highest phytic acid content in brown rice, followed by DBX and Xiushui110 (Table 2).The lpa mutant Os-lpa-XS110–1 exhibited the lowest phytic acid contents consistently in two field trials, and the average phytic acid contents in brown … WebNov 1, 2013 · Some genotypes (HKR 95-157, Palman 579, TNG 67 and HBC 19) had good seed/leaf ratio for iron and zinc and these genotypes can be used for breeding to develop mineral efficient rice. View Show abstract

WebBreeding for trace mineral density in rice 383 collaboration with the University of Adelaide was established for mineral analysis according to interna-tional standards.

WebDec 1, 2000 · Breeding for early duration high yielding rice varieties is a complex process because of the polygenic inheritance of grain yield and … WebThe nutritional quality of staple crops (rice, cassava, wheat, maize and beans) can be improved by breeding. Studies have shown the potential to exploit the genetic variation in …

WebApr 14, 2024 · Composting, planting, and breeding waste for return to the field is the most crucial soil improvement method under the resource utilization of agricultural waste. …

WebApr 1, 2006 · Finally, breeding for higher trace mineral density in seeds will not incur a yield penalty (3, 4). In fact, biofortification may have important spin-off effects for … clement thekan milprazikanWebIn the search for genetic material with high iron and zinc concentration in wheat grain, a significant positive correlation has been found between iron and zinc concentrations, suggesting that thes... clementinejagu instagramWebMar 1, 2024 · One of the most significant goals in plant breeding programs is to generate new rice varieties with increased elements and good grain quality. In this experiment, ten rice genotypes were evaluated for grain quality traits and protein percentage. Also, milled rice of the ten genotypes were used for analysis of mineral elements. clementoni kockaWebFeb 10, 2024 · Mineral element accumulation in the grain is a complex process and is highly influenced by environmental factors. This resulted in less effective early-generation … clementoni hračkyWebAim: The study was to identify superior accessions of African rice (Oryza glaberrima Steud.) for breeding to obtain nutrient-rich varieties to combat micro-nutrient malnutrition. Original Research Article Amoatey et al.; JAERI, 3(3): 97-106, 2015; Article no.JAERI.2015.037 98 Place and Duration of Study: Field experimentation was carried out at Soil and Irrigation … clement juglar biografiaWebJun 5, 2013 · Some success in increasing the mineral content of staples can be achieved in the short term through conventional breeding techniques, because of the inherent compatibility of high yields and trace mineral density in … clementoni ljudsko tijeloWebApr 14, 2024 · Phytates are a type of organophosphorus compound produced in terrestrial ecosystems by plants. In plant feeds, phytic acid and its salt form, phytate, account for 60%–80% of total phosphorus. Because phytate is a polyanionic molecule, it can chelate positively charged cations such as calcium, iron, and zinc. Due to its prevalence in … clementoni eksploracja marsa