Cultivar differences in the grain protein accumulation ability in rice (Oryza sativa L.)

Tsukaguchi, Tadashi; Nitta, Sumiyo; Matsuno, Yuri

doi:10.1016/j.fcr.2016.04.022

Cited by 36 publications

(24 citation statements)

References 26 publications

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“…This is because the amount of N supplied to the rice field increased from 6.7 g (in 220 L of irrigation TWW) in circulated irrigation to 18.2 g in this continuous irrigation (596 L of irrigation TWW). Additionally, the protein content reported in this study was far higher than that recommended by the Japanese standard of feed compositions (2009) (8.8%), as well as the grain protein content of the same variety (Bekoaoba) cultivated in Japan [25] (6.2-7.0%). Protein is a key factor that influences the eating quality of rice.…”

Section: Quality Of Brown Ricecontrasting

confidence: 66%

Rice Cultivation without Synthetic Fertilizers and Performance of Microbial Fuel Cells (MFCs) under Continuous Irrigation with Treated Wastewater

Pham

Cai

Phung

et al. 2019

Water

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To obtain a high rice yield and quality for animal feed without synthetic fertilizers, an experiment with bench-scale apparatus was conducted by applying continuous irrigation with treated municipal wastewater (TWW). Uniform rice seedlings of a high-yield variety (Oryza sativa L., cv. Bekoaoba) were transplanted in five treatments to examine different TWW irrigation directions (“bottom-to-top” and “top-to-top” irrigation) and fertilization practices (with and without P-synthetic fertilizers) as well as one control that simulated the irrigation and fertilization management of normal paddy fields. The highest rice yield (14.1 t ha−1), shoot dry mass (12.9 t ha−1), and protein content in brown rice (14.6%) were achieved using bottom-to-top irrigation, although synthetic fertilizers were not applied. In addition, this subsurface irrigation system could contribute to environmental protection by removing 85–90% of nitrogen from TWW more effectively than the top-to-top irrigation, which showed a removal efficiency of approximately 63%. No accumulation of heavy metals (Fe, Mn, Cu, Zn, Cd, Ni, Pb, Cr, and As) in the paddy soils was observed after TWW irrigation for five months, and the contents of these metals in the harvested brown rice were lower than the permissible limits recommended by international standards. A microbial fuel cell system (MFC) was installed in the cultivation system using graphite-felt electrodes to test the capacity of electricity generation; however, the electricity output was much lower than that reported in normal paddy fields. Bottom-to-top irrigation with TWW can be considered a potential practice to meet both water and nutrient demand for rice cultivation in order to achieve a very high yield and nutritional quality of cultivated rice without necessitating the application of synthetic fertilizers.

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Section: Quality Of Brown Ricecontrasting

confidence: 66%

Rice Cultivation without Synthetic Fertilizers and Performance of Microbial Fuel Cells (MFCs) under Continuous Irrigation with Treated Wastewater

Pham

Cai

Phung

et al. 2019

Water

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“…There was a significant positive logarithmic relation between N GF and GPC in both (Nakagawa et al, 2006). We found a significant positive logarithmic relation between N GF and GPC (Figure 4), which agreed with the results of Tsukaguchi et al (2016), who found a cultivar-specific logarithmic relation between nitrogen availability per unit sink capacity during the grain-filling period and GPC. In the present study, we used the number of spikelets instead of sink size because the potential grain size is largely determined genetically (Matsushima, 1995).…”

Section: Discussionsupporting

confidence: 81%

“…Plant nitrogen status during the later growth stages also affects the grain protein content (GPC) in rice (Mori et al, 2010;Tsukaguchi et al, 2016). GPC affects the texture of cooked rice, with high values increasing the hardness and decreasing the stickiness (Hamaker & Griffin, 1990;Martin & Fitzgerald, 2002).…”

mentioning

confidence: 99%

The effects of nitrogen uptake before and after heading on grain protein content and the occurrence of basal- and back-white grains in rice (Oryza sativa L.)

Tsukaguchi

Taniguchi

Ito

2016

Plant Production Science

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“…Jing et al [17] reported that amylose content varied from 8% to 16% between places and from 5% to 22% among varieties. Protein content is different among varieties, but it is raised and accumulated in the grain due to fertilizer application [18]. Bara Kunduz associated with the highest significant protein content (9.9 %) followed by, Shah Lawangi, Sheshambagh-14, Tarram irrani, Surkha Zerati, Loke and Zerati Garma (9.2, 8.9, 8.8, 8.3, 7.8, and 6.5%) respectively.…”

Section: Grain Quality Contentmentioning

confidence: 99%

Antioxidant Activity, Quality Parameters and Grain Characteristics of Rice Varieties of Afghanistan

Rayee

Xuan

Kakar

et al. 2019

ILNS

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The present study was conducted to evaluate the antioxidant activity, grain traits and quality contents in Afghanistan’s selected rice varieties. The antioxidant capacity was measured using DPPH (1,1-diphenyl-2-picrylhydrazyl) and Reducing Power methods. Grain length, grain width and grain thickness were in the range of 5.4-7.6, 1.7-3.2, and 1.5-2.2 mm respectively. Selah Zoodras, Taram Irani and Attai-1 had the longest grain length whereas Luke was associated with high width and thickness among the varieties. Protein, amylose and lipid content varied from 6.5-9.9, 20.3-23.5, and 10-18% respectively. Barah Kunduz showed the highest protein and lipid content while Selah zoodras was associated highest amylose content. The selected rice varieties possessed moderate antioxidant activity and their physiochemical properties were not correlated with antioxidant capacity. Results of this study provided useful information on the selection and production of rice varieties with high nutritional and pharmaceutical values in Afghanistan.

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Cultivar differences in the grain protein accumulation ability in rice (Oryza sativa L.)

Cited by 36 publications

References 26 publications

Rice Cultivation without Synthetic Fertilizers and Performance of Microbial Fuel Cells (MFCs) under Continuous Irrigation with Treated Wastewater

Rice Cultivation without Synthetic Fertilizers and Performance of Microbial Fuel Cells (MFCs) under Continuous Irrigation with Treated Wastewater

The effects of nitrogen uptake before and after heading on grain protein content and the occurrence of basal- and back-white grains in rice (Oryza sativa L.)

Antioxidant Activity, Quality Parameters and Grain Characteristics of Rice Varieties of Afghanistan

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