Characterizing the impact of high temperature during the
Mar 15 2021 · Global warming results in high temperature stress (HTS) which presents severe challenges for the worldwide modern agricultural production and will have significant impacts on the yield and quality of crops.
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(PDF) Influence of high temperature during filling period
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 seeds is influenced by temperature high temperature during grain filling on the accumulation of storage proteins during seed filling period. Food Chem. 122
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High day- and night-time temperatures affect grain growth
Introduction. Global mean surface air temperature is predicted to increase by 1.0–3.7 °C by the end of the 21st century which will potentially increase the frequency and magnitude of heat-stress events ().Under such climatic scenarios rice plants are particularly vulnerable to heat stress during developmental periods of grain filling leading to substantial reduction in yield and quality
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Influence of Environmental Temperature During Grain
A previous study suggested that high temperature during grain filling increased the average diameter of starch granules and enhanced the proportion of large starch granules (Liu et al. 2017). In
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Amino acid content in rice grains is affected by high
Amino acid content in grains is an important nutritional quality trait in rice. High temperature can affect rice quality by accelerating grain filling. However there is limited information available on the influence of high temperature on amino acid content in rice grains especially under natural conditions. In this study grain-filling traits and amino acid content in the grain of two rice
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Drought or/and Heat-Stress Effects on Seed Filling in Food
Nov 27 2018 · The impact of high temperature on grain filling during the milky stage of rice has been elucidated by Yamakawa et al. (2007). The genes involved in starch synthesis GBSS and SBE show decreased expression while the starch consuming α-amylase show increased expression.
Get PriceThe Deterioration of Eating and Cooking Quality Caused by
May 27 2005 · The effect of temperature during grain filling on eating and cooking quality of early‐season indica rice was investigated by using four cultivars with different amylose content. Starting from flowering stage until maturity the plants of all cultivars were subjected to two temperature treatments referred as optimum (mean daily air temperature 22 °C) and high (32 °C) temperature
Get PriceInfluence of temperature on the composition and
Sep 01 2015 · High temperatures (>30–35 °C) during grain filling are reported to have a weakening effect on dough strength (Blumenthal et al. 1991 Randall and Moss 1990) which is associated with changes in composition of gluten proteins (Daniel and Triboi 2000 DuPont et al. 2006a Hurkman et al. 2013) and a decrease in the glutenin to gliadin ratio.
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Influence of temperature during grain filling on gluten
BACKGROUND The aim of this study was to investigate the effects of low to moderate temperatures on gluten functionality and gluten protein composition. Four spring wheat cultivars were grown in climate chambers with three temperature regimes (day/night temperatures of 13/10 18/15 and 23/20 °C) during grain filling. RESULTS The temperature strongly influenced grain weight and protein content.
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Influence of high temperature during filling period on
Sep 01 2014 · 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 DaSu Bing-TingLei Zhao-WeiLi Zhen-zhenCao Fu-DengHuang GangPan YiDing Fang-MinCheng https //doi/10.1016/j.jcs.2014.04.010 Get rights and content
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Effects of high temperature on the fine structure of
Nov 20 2018 · 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.
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Effects of High Temperature During Grain Filling Period on
Objective High temperature during grain filling period is likely to cause large negative impacts on maize kernel growth and development which is one of the important factors affecting high and stable yield of maize.To avoid and relieve the damage of high temperature and to find out the effective methods this study compared the effects of high temperature during grain filling period on
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Effects of Assimilate Supply and High Temperature during
(2008). Effects of Assimilate Supply and High Temperature during Grain-Filling Period on the Occurrence of Various Types of Chalky Kernels in Rice Plants (Oryza sativa L.) Plant Production Science Vol. 11 No. 2 pp. .
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Effect of High Night Temperature During Grain Filling on
High-quality japonica rices Yujing 6 and Fangxin 4 were cultured under ambient night temperature (ANT 19.7°C) and high night temperature (HNT 26.7°C) in a greenhouse for the analysis of amyloplast development and grain quality during the grain-filling stage.
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Influence of temperature on the composition and
Sep 01 2015 · High temperatures (>30–35 °C) during grain filling are reported to have a weakening effect on dough strength (Blumenthal et al. 1991 Randall and Moss 1990) which is associated with changes in composition of gluten proteins (Daniel and Triboi 2000 DuPont et al. 2006a Hurkman et al. 2013) and a decrease in the glutenin to gliadin ratio.
Get PriceInfluence of High Temperature during Grain Filling on the
Less prolamin in chalky grain rice representing an association between prolamin and chalky structure in rice grain and that high temperature stress affect the expression of storage protein during
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High Temperature Effects on Corn Soybeans Farm Progress
High-temperature stress is usually associated with drought.Heat stress and drought intensify damage to corn and soybeans but either may cause major crop injury alone. The recent high temperatures i.e. record numbers of days above 90° F and in some locales 100° F have generated questions about the impact of high temperatures on corn and soybeans.
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Influence of High Temperature during Grain Filling on the
The present study was performed to understand the effects of high temperature (HT) during filling on the expression of storage proteins and the quality of rice grains. HT (35/30 °C day/night) reduced the weight amylose content and flour gel consistency of grains.
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Mechanism of delayed seed germination caused by high
High temperature during grain filling considerably reduces yield and quality in rice (Oryza sativa L.) however how high temperature affects seed germination of the next generation is not yet well understood. Here we report that seeds from plants exposed to high temperature during the grain fillin
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High Temperatures during the Grain‐Filling Period Do Not
High temperatures during the grain‐filling period (GFP) of rice (Oryza sativa L.) increase the grain dry matter increase rate (GIR) but this increase in GIR is insufficient to completely compensate for the concomitant reduced GFP and as a result grain yield decreases.The shortfall in GIR as temperatures increase has been believed to signify a reduction of the potential GIR as a sink capacity.
Get PriceInfluence of temperature during grain filling on gluten
The temperature strongly influenced grain weight and protein content. Gluten quality measured by maximum resistance to extension (Rmax) was highest in three cultivars grown at 13 °C. Rmax was positively correlated with the proportion of sodium dodecyl sulfate‐unextractable polymeric proteins
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The Deterioration of Eating and Cooking Quality Caused by
May 27 2005 · The effect of temperature during grain filling on eating and cooking quality of early‐season indica rice was investigated by using four cultivars with different amylose content. Starting from flowering stage until maturity the plants of all cultivars were subjected to two temperature treatments referred as optimum (mean daily air temperature 22 °C) and high (32 °C) temperature
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The Deterioration of Eating and Cooking Quality Caused by
May 27 2005 · The effect of temperature during grain filling on eating and cooking quality of early‐season indica rice was investigated by using four cultivars with different amylose content. Starting from flowering stage until maturity the plants of all cultivars were subjected to two temperature treatments referred as optimum (mean daily air temperature 22 °C) and high (32 °C) temperature
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High Temperature during Grain Filling Impacts on Leaf
Waxy maize (Zea mays L. sinensis Kulesh) is frequently exposed to high temperatures (higher than 35.0°C) during grain filling in southern China. This pot trial was conducted to study the effect of heat stress during grain filling on grain yield dry matter (DM) accumulation and translocation and leaf senescence of plants.
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Effects of high temperature on the fine structure of
Nov 20 2018 · 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.
Get PriceMechanism of delayed seed germination caused by high
Oct 15 2020 · High temperature during grain filling considerably reduces yield and quality in rice (Oryza sativa L.) however how high temperature affects seed germination of the next generation is
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Mechanism of delayed seed germination caused by high
High temperature during grain filling considerably reduces yield and quality in rice (Oryza sativa L.) however how high temperature affects seed germination of the next generation is not yet well understood. Here we report that seeds from plants exposed to high temperature during the grain fillin
Get Price
Characterizing the impact of high temperature during the
Mar 15 2021 · Characterizing the impact of high temperature during the grain filling on phytohormone levels enzyme activities and metabolic profiles of the early indica-rice variety. Caihong Shao Soil and Fertilizer Resources and Environment Institute Jiangxi
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Effects of Assimilate Supply and High Temperature during
endosperm are induced by a high temperature during the initial half of the grain-filling period while high temperature in a later period induces white back kernels or basal white kernels (Tashiro and Wardlaw 1991). Poor starch accumulation at various portions of endosperm in chalky kernels implies that chalky kernels are caused by the
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