Coordination of carbon and nitrogen accumulation and translocation of winter wheat plant to improve grain yield and processing quality

Huang, Xin; Wang, Chenyang; Hou, Jingbo; Du, Chenyang; Liu, Sujun; Kang, Juan; Lü, Hongfang; Xie, Yingxin; Guo, Tao; Ma, Dongyun

doi:10.1038/s41598-020-67343-5

Cited by 18 publications

(8 citation statements)

References 43 publications

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“…Subsequently, by using natural population, Huang et al. (2020) found that, at the Glu‐D1 locus, the lines that had 5+10 accumulated more GPC compared with the lines without 5+10, while no significant difference in GPC between NILs 5+10 and 2+12 was found by X. Wang et al. (2018).…”

Section: Resultsmentioning

confidence: 99%

“…Plessis et al (2013) suggested that HMW-GSs composition at the Glu-D1 locus affected GPC by using the method of genome-wide association, but this conclusion was not supported by the study of Würschum et al (2016). Subsequently, by using natural population, Huang et al (2020) found that, at the Glu-D1 locus, the lines that had 5+10 accumulated more GPC compared with the lines without 5+10, while no significant difference in GPC between NILs 5+10 and 2+12 was found by X. Wang et al (2018).…”

Section: Grain Protein Contentmentioning

confidence: 99%

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HMW‐GSs 1Dx3+1Dy12 contribute to a suitable wheat gluten strength that confers superior Chinese steamed bread quality

Zhou,

Wang,

Yang

et al. 2024

Journal of Food Science

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The aim of this study was to clarify the effects of the high‐molecular‐weight glutenin subunits (HMW‐GSs) 1Dx3+1Dy12 (3+12) and 1Dx4+1Dy12 (4+12) at the Glu‐D1 locus on gluten and Chinese steamed bread (CSB) quality. The grain protein content and composition, gluten content and gluten index, farinograph properties, and CSB quality were investigated using four wheat near‐isogenic lines (NILs) carrying HMW‐GSs 1Dx2+1Dy12 (2+12), 3+12, 4+12 and 1Dx5+1Dy10 (5+10), respectively. The unextractable polymeric protein (UPP) and glutenin macropolymer (GMP) content, gluten index, dough development time, stability time, and farinograph quality number of four NILs all ranked as 5+10 > 3+12 > 2+12/4+12, such as the gluten index ranked as 5+10(44.88%) > 3+12(40.07%) > 2+12(37.46%)/4+12(35.85%); however, their contributions to the quality of CSB were ranked as 3+12 > 5+10 > 2+12/4+12, such as the specific volume ranked as 3+12(2.64 mL/g) > 5+10(2.49 mL/g) > 2+12(2.36 mL/g)/4+12(2.35 mL/g), which indicated that a suitable gluten strength (3+12) was crucial to making high‐quality CSB. In addition, subunits 4+12 had a similar quality performance to low‐quality subunits 2+12. All these findings suggested that, except for the acknowledged high‐quality subunits 5+10, the introduction of 3+12 at the Glu‐D1 locus is an efficient way for quality improvement of gluten as well as CSB.

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Section: Resultsmentioning

confidence: 99%

Section: Grain Protein Contentmentioning

confidence: 99%

HMW‐GSs 1Dx3+1Dy12 contribute to a suitable wheat gluten strength that confers superior Chinese steamed bread quality

Zhou,

Wang,

Yang

et al. 2024

Journal of Food Science

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“…Mustang was more tolerant to Cd than was Lancer which can be seen from the IC 50 inhibitory concentration since Mustang exhibited high macro-and micro-nutrients as well photosynthesis pigmentation and MDA content in leaves compared with Lancer. Varietal Cd tolerance levels impair the morphophysiological parameters of different wheat cultivars, such as Pingan 8 (3), Aikang58 (1.98 ± 0.22), Yangmai 20 (2.20), Zhoumai-32 (0.421 ± 0.026), Sceptre (0.105) mg kg −1 soil Cd (Grant and Bailey, 1998;Ci et al, 2010;Arshad et al, 2016;Guo et al, 2019;Zhang et al, 2019;Huang et al, 2020). Furthermore, it was shown that macro-and micro-nutrients in grain uptake by varietal composition was compromised by Cd toxicity, perhaps due to chelating activities inside plants and rhizosphere (Halim et al, 2020).…”

Section: Discussionmentioning

confidence: 99%

Bioaccumulation and Tolerance Indices of Cadmium in Wheat Plants Grown in Cadmium-Spiked Soil: Health Risk Assessment

Halim

Rahman

Mondal

et al. 2021

Front. Environ. Sci.

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Farmers use wastewater for irrigation in many developing countries, for example Bangladesh, India, China, Sri Lanka and Vietnam because they have limited access to clean water. This study explored cadmium (Cd) bioaccumulation in two spring wheat cultivars (cv. Mustang and Lancer), which were grown in different concentrations of Cd (0,1, 2, 4, and 8 mg kg−1) in agricultural soils. The half maximum inhibitory concentration (IC50) values were 4.21 ± 0.29 and 4.02 ± 0.95, respectively, whereas the maximum health risk index (HRI) was 3.85 ± 0.049 and 5.33 ± 0.271, respectively, for Mustang and Lancer. In other words, the malondialdehyde content increased significantly in Mustang (around five-fold) and Lancer (around four-fold) compared with the control treatment. Results revealed that Cd content was well above the acceptable limit (HRI >1) in the two cultivars when exposed to different levels of Cd stress. The tolerant cultivar (Mustang) has potential to chelate Cd in the nonedible parts of plants in variable fractions and can be used efficiently to improve growth and macro- and micro-nutrients content while reducing Cd concentration in plants in Cd-contaminated soil. It can also diminish the HRI, which may help to protect humans from Cd risks. The two cultivars’ nutrient availability and sorption capacity significantly shape their survival and adaptability under Cd stress. Based on what is documented in the current study, we can conclude that Mustang is more tolerant and poses fewer health hazards to people than Lancer because of its capacity to maintain grain macro- and micro-nutrients under Cd stress.

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“…Subsequently, the supply of assimilate to grain originates from the remobilization of assimilates that have been stored in the vegetative plant parts temporarily, as well as from the current assimilation that is transferred directly to the kernel (Santiveri et al., 2004). The grain dry matter of wheat during the grain filling period is mainly supported by the vegetative organs, wherein it strongly influences the grain yield formation (Huang et al., 2020). The estimated proportion contributed from remobilization of pre‐anthesis dry matter to grain yield of wheat ranged between 7% and 57% (Ehdaie & Waines, 2001).…”

Section: Introductionmentioning

confidence: 99%

Late‐sown stress afflict post‐anthesis dry matter and nutrient partitioning and their remobilization in aestivum wheat genotypes

Zhiipao,

Pooniya,

Kumar

et al. 2024

J Agronomy Crop Science

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Timely sowing of wheat (Triticum aestivum L.) is a crucial agronomic measure to realize its genetic yield potential, particularly under ever‐changing climatic conditions. The present study appraised the genotypic variations of wheat genotypes for dry matter and nutrients' accumulation, partitioning, remobilization and stress indices under timely and late sown conditions of irrigated semi‐arid ecology. Five potential wheat genotypes viz. HD‐2967, HD‐3086, HD‐3249, DBW‐187 and HD‐3226 were evaluated under field conditions, however, the studies for root‐system traits were made in PVC tubes. Timely sown wheat had grain yield advantage of 18%, and genotypes DBW‐187 (5.77 t ha−1) and HD‐2967 (4.78 t ha−1) produced the highest grain yield under the timely and late sown conditions respectively. The days (d) to anthesis and grain filling period under the late sown was hastened by 5.2 d, and shortened by 7.4 d. Timely sowing enhanced the post‐anthesis dry matter accumulation and remobilization to the tune of 18.8% and 23% respectively. Nitrogen, phosphorus and potassium accumulated post‐anthesis and their remobilization under the timely sown was significantly greater than the late sown, while the contribution of remobilization to grain content was higher under the late sown except for the nitrogen. The canopy temperature was cooler by 2°C under the timely sown, while the canopy temperature depression was greater by 0.8–1.04°C, at anthesis and dough stages of the crop. The leaf chlorophyll content (SPAD meter value) at anthesis and dough stages improved by 10% and 7.6% due to timely sowing. The genotypes HD‐2967 and HD‐3249 had relatively greater geometric mean productivity and stress tolerance index coupled with a comparatively higher yield stability index. Further, the root‐system traits, that is, total root length (TRL), root biomass and root length density (RLD) were significantly superior both at 50 DAS (days after sowing) and at anthesis under the timely sown compared to the late sown. This study clearly outlined that timely sowing of wheat resulted in higher post‐anthesis dry matter accumulation, nutrient acquisition and remobilization along with improved root‐system traits and grain yield. Screening of the genotypes, based on stress indices would result in a better understanding of the genotypic performance and improve the genetic yield potential under varying environmental conditions.

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Coordination of carbon and nitrogen accumulation and translocation of winter wheat plant to improve grain yield and processing quality

Cited by 18 publications

References 43 publications

HMW‐GSs 1Dx3+1Dy12 contribute to a suitable wheat gluten strength that confers superior Chinese steamed bread quality

HMW‐GSs 1Dx3+1Dy12 contribute to a suitable wheat gluten strength that confers superior Chinese steamed bread quality

Bioaccumulation and Tolerance Indices of Cadmium in Wheat Plants Grown in Cadmium-Spiked Soil: Health Risk Assessment

Late‐sown stress afflict post‐anthesis dry matter and nutrient partitioning and their remobilization in aestivum wheat genotypes

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