Influence of high temperature during filling period on grain phytic acid and its relation to spikelet sterility and grain weight in non-lethal low phytic acid mutations in rice

Su, Da; Lei, Bingting; Li, Zhaowei; Cao, Zhenzhen; Huang, Fu-Deng; Pan, Gang; Ding, Yi; Cheng, Fangmin

doi:10.1016/j.jcs.2014.04.010

Cited by 11 publications

(10 citation statements)

References 28 publications

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“…Hence, systematic comparison of grain quality and the fine structure of starch responding to high temperature between the two rice varieties can reveal the function of amylose biosynthesis involved in the process of responding to high temperature. As reported in some literature previously, high temperature increased chalkiness degree, accelerated the grain‐filling period and shortened the maturation process in both rice varieties. However, the effects of high temperature on TKW throughout grain‐filling stages differed between the two rice varieties.…”

Section: Discussionsupporting

confidence: 82%

“…As reported in some literature previously, 4,9,11 high temperature increased chalkiness degree, accelerated the grain-filling period and shortened the maturation process in both rice varieties. However, the effects of high temperature on TKW throughout grain-filling stages differed between the two rice varieties.…”

Section: Discussionsupporting

confidence: 81%

“…Many studies show that high temperatures can reduce rice growth, development and grain quality. 4,[7][8][9][10] Rice grain quality is generally determined during the grain-filling stage where many environmental factors such as temperature, amount and frequency of irrigation, light intensity and soil conditions can affect the quality of rice. The influence of ambient temperature on rice quality is the most obvious effect.…”

Section: Introductionmentioning

confidence: 99%

“…Thus, extreme climate similar to the high temperatures of summer will potentially occur more frequently, for longer periods of time, and in more areas all over the world. Many studies show that high temperatures can reduce rice growth, development and grain quality . Rice grain quality is generally determined during the grain‐filling stage where many environmental factors such as temperature, amount and frequency of irrigation, light intensity and soil conditions can affect the quality of rice.…”

Section: Introductionmentioning

confidence: 99%

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Effects of high temperature on the fine structure of starch during the grain‐filling stages in rice: mathematical modeling and integrated enzymatic analysis

Fan

Zhang

et al. 2018

J Sci Food Agric

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BACKGROUND High temperature during the grain‐filling stage is an important factor that can affect grain quality by altering the composition and structure of starch in rice. Therefore, it is important to study the regulatory mechanism of high temperature on rice starch biosynthesis. RESULTS Two japonica cultivars, the waxy rice Taihunuo and non‐waxy Nangeng 5055 were used to examine the effect of high temperature on the fine structure of starch during the grain‐filling stage. Analysis of starch chain length distribution indicated that exposure to a high temperature increased the content of starch with medium‐long chains and decreased the starch with short chains in both rice varieties. The differences of amylopectin synthesis responding to high temperature between waxy and non‐waxy rice can shed light on the interactions of amylose and amylopectin synthesis under high temperature conditions. In the non‐waxy variety, the amylose biosynthesis may affect the short and medium‐long amylopectin biosynthesis under high temperature. A mathematical fitting model was used to interpret the fine structure of amylopectin and a series of parameters with enzymatical significance (β and γ) were obtained. The fitting results showed that the waxy and non‐waxy rice had similar responses to high temperature. The variations of the parameter response to high temperature was more remarkable in Taihunuo. Activity analysis of starch synthesis‐related enzymes during the grain‐filling stage demonstrated the reliability of model fitting results. CONCLUSION The influences of high temperature on the fine structure of starch are similar between waxy and non‐waxy rice. Amylose biosynthesis may affect amylopectin biosynthesis under high temperature. © 2018 Society of Chemical Industry

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Section: Discussionsupporting

confidence: 82%

Section: Discussionsupporting

confidence: 81%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Effects of high temperature on the fine structure of starch during the grain‐filling stages in rice: mathematical modeling and integrated enzymatic analysis

Fan

Zhang

et al. 2018

J Sci Food Agric

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“…The contents of the major bioactive compounds pseudohypericin and hypericin of St. John's wort was higher at 30 • C than at 25 • C [32] and delaying sowing dates, which leads to higher temperatures, affects the accumulation of unsaturated fatty in safflower and phytosterols and phytostanols [33,34]. The diurnal cycle was also previously reported to affect the content of secondary metabolites such as phytic acid in wheat [35]. The environmental changes directly affected grain components, such as protein, starch, and bioactive compounds contents as well showing that these secondary metabolites affect the activity of enzymes are related to temperature.…”

Section: Temperature Effect On Grain Bioactive Compounds Contents Andmentioning

confidence: 79%

Planting Locations with Higher Temperature Produce More Bioactive Compounds and Antioxidant Capacities of Wheat

Liu

ZhengYang

et al. 2019

Agronomy

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Bioactive compounds such as phenols and phytic acid in wheat contribute to antioxidant capacities. (1) Background: Prior studies drew a general conclusion that the environment affected bioactive compounds greatly, but how the single environmental factor affects these characteristics remains unclear. (2) Methods: We conducted that twenty-eight winter wheat genotypes were grown in replicated trials at seven locations in China for two consecutive years and subdivided the environmental factor into five soil factors and six meteorological factors to evaluate the impact on the antioxidant capabilities and bioactive compounds contents of wheat grains by using principal component analysis (PCA). RT-PCR was used to identify gene expression of bioactive compounds under different conditions. (3) Results: Temperature affects bioactive compounds contents and antioxidant capacities greatly in wheat grains. Accumulation time, daylight length, and daily maximum temperature showed a high correlation with bioactive compounds contents and antioxidant capacities, especially in the vegetative growth phase. The gene TaMIPs related to phytic acid and TaPAL1, TaC3H1, TaC4H, Ta4CL1, and TaCOMT1 related to total phenolics had higher gene expression level with larger temperature differences in wheat grains. (4) Conclusions: The planting locations with higher temperatures and longer daylight length could produce higher contents of bioactive compounds and antioxidant capacities and the cooler temperatures of a planting location might produce wheat grains with lower phytic acid contents in wheat grains.

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T‐FACE studies reveal that increased temperature exerts an effect opposite to that of elevated CO₂ on nutrient concentration and bioavailability in rice and wheat grains

Guo

Huang

Zhang

et al. 2021

Food and Energy Security

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Influence of high temperature during filling period on grain phytic acid and its relation to spikelet sterility and grain weight in non-lethal low phytic acid mutations in rice

Cited by 11 publications

References 28 publications

Effects of high temperature on the fine structure of starch during the grain‐filling stages in rice: mathematical modeling and integrated enzymatic analysis

Effects of high temperature on the fine structure of starch during the grain‐filling stages in rice: mathematical modeling and integrated enzymatic analysis

Planting Locations with Higher Temperature Produce More Bioactive Compounds and Antioxidant Capacities of Wheat

T‐FACE studies reveal that increased temperature exerts an effect opposite to that of elevated CO₂ on nutrient concentration and bioavailability in rice and wheat grains

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Influence of high temperature during filling period on grain phytic acid and its relation to spikelet sterility and grain weight in non-lethal low phytic acid mutations in rice

Cited by 11 publications

References 28 publications

Effects of high temperature on the fine structure of starch during the grain‐filling stages in rice: mathematical modeling and integrated enzymatic analysis

Effects of high temperature on the fine structure of starch during the grain‐filling stages in rice: mathematical modeling and integrated enzymatic analysis

Planting Locations with Higher Temperature Produce More Bioactive Compounds and Antioxidant Capacities of Wheat

T‐FACE studies reveal that increased temperature exerts an effect opposite to that of elevated CO2 on nutrient concentration and bioavailability in rice and wheat grains

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T‐FACE studies reveal that increased temperature exerts an effect opposite to that of elevated CO₂ on nutrient concentration and bioavailability in rice and wheat grains