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1. We might have got it wrong: Modern wheat is not more toxic for celiac patients

Author:
Ribeiro, Miguel; Nunes, Fernando M.
Source:
Food chemistry 2019 v.278 pp. 820-822
ISSN:
0308-8146
Subject:
wheat,   etc   ; celiac disease; patients; toxicity;     Show all 4 Subjects
Abstract:
... If there is a disease in which many myths are part of the daily lives of both patients and clinicians as well as researchers, this must be celiac disease. Here, we discuss the possibility that modern wheat varieties used by man do not have led to the increased prevalence of celiac disease. ...
DOI:
10.1016/j.foodchem.2018.12.003

2. Loads on grain silo insert discs, cones, and cylinders: Experiment and DEM analysis

Author:
Kobyłka, R.; Molenda, M.; Horabik, J.
Source:
Powder technology 2019 v.343 pp. 521-532
ISSN:
0032-5910
Subject:
wheat,   etc   ; laboratory experimentation; mathematical models; powders; silos;     Show all 5 Subjects
Abstract:
... Design codes do not suggest recommendations for the calculations of insert loads and silo wall loads with inserts. Numerical simulations appear to be a promising means to fill this gap. The vertical loads on inserts immersed in wheat contained in a model silo were measured in static and discharge conditions. A flat floor, smooth wall test silo, 1.5 m in height and 0.4 m in diameter, was used. Inse ...
DOI:
10.1016/j.powtec.2018.11.032

3. Surprise and dispersion: informational impact of USDA announcements

Author:
Fernandez‐Perez, Adrian; Frijns, Bart; Indriawan, Ivan; Tourani‐Rad, Alireza
Source:
Agricultural economics 2019 v.50 no.1 pp. 113-126
ISSN:
0169-5150
Subject:
wheat,   etc   ; USDA; asymmetry; commodity futures; corn; soybeans;     Show all 6 Subjects
Abstract:
... We examine the role of information asymmetry on changes in bid‐ask spreads during major United States Department of Agriculture (USDA) announcements. Our analyses, using corn, wheat, and soybean futures, indicate that information asymmetry is significantly higher on USDA announcement days compared to nonannouncement days. We further observe that the increased information asymmetry prior to news an ...
DOI:
10.1111/agec.12470

4. Oxidative crosslinking of water-extractable wheat arabinoxylans by recombinant lipoxygenase and its effect on bread properties

Author:
Zhang, Chong; Wang, Pei; Yang, Jie; Ren, Di; Lu, Zhaoxin; Zhao, Haizhen; Lu, Fengxia
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2019 v.103 pp. 1-7
ISSN:
0023-6438
Subject:
wheat; wheat flour,   etc   ; Anabaena; arabinoxylan; breadmaking; breadmaking quality; breads; crosslinking; lipoxygenase; particle size; viscosity;     Show all 11 Subjects
Abstract:
... Water-extractable arabinoxylan (WEAX) is a pivotal component of wheat flour, which plays a positive role in bread making. In present study, the effect of recombinated Anabaena sp. Lipoxygenase (ana-rLOX) on the WEAX characteristics was evaluated. The results showed that ana-rLOX could effectively promote the oxidative crosslinking of the WEAX by acting as a free radical-generating agent and furthe ...
DOI:
10.1016/j.lwt.2018.12.077

5. The influence of night warming treatment on the micro-structure of gluten in two wheat cultivars

Author:
Li, Shaopeng; Wang, Jun; Ding, Mengyun; Min, Donghong; Wang, Zhonghua; Gao, Xin
Source:
Food research international 2019 v.116 pp. 329-335
ISSN:
0963-9969
Subject:
wheat; wheat flour; wheat gluten,   etc   ; Triticum aestivum; cultivars; dough; filling period; global warming; microstructure; polymers; processing quality; protein content; quality of life; quantitative analysis;     Show all 14 Subjects
Abstract:
... Bread wheat (Triticum aestivum L.) is one of the important cereals for human life. As people pursue higher quality of life, the requirements of improving the quality of wheat flour also increase accordingly. Global warming exhibits asymmetrically, that is, the warming rate during the night is significantly greater than that during the day. However, the effect of moderate warming on the quality for ...
DOI:
10.1016/j.foodres.2018.08.043

6. Correction to: Yield gap analysis extended to marketable grain reveals the profitability of organic lentil-spring wheat intercrops

Author:
Viguier, Loïc; Bedoussac, Laurent; Journet, Etienne-Pascal; Justes, Eric
Source:
Agronomy for sustainable development 2018 v.38 no.5 pp. 46
ISSN:
1774-0746
Subject:
wheat,   etc   ; intercropping; profitability;     Show all 3 Subjects
Abstract:
... Due to an unfortunate turn of events, the names of the authors appeared incorrectly in the original publication as given names and family names have been reversed. The correct representation of the authors’ names is listed above and below and should be treated as definitive. ...
DOI:
10.1007/s13593-018-0531-5

7. The complexity of exchange: Wheat markets, petty‐commodity producers and the emergence of commercial capital in colonial Punjab

Author:
Jan, Muhammad Ali
Source:
Journal of agrarian change 2019 v.19 no.2 pp. 225-248
ISSN:
1471-0358
Subject:
wheat,   etc   ; capital; case studies; farmers; farms; markets; religion;     Show all 7 Subjects
Abstract:
... This paper questions the orthodox Marxist view of merchant capital as “unproductive,” by highlighting the importance of traders in subsuming the countryside to the logic of capital. However, it also argues that in order to properly understand the role played by traders in agrarian change, critical Marxist scholarship on merchant capital needs to recognize the complex marketing systems in which tra ...
DOI:
10.1111/joac.12302

8. Experimental study on explosion process of flour deposits/air mixture in horizontal pipelines

Author:
Zhang, Qi; Yan, Qi
Source:
Powder technology 2019 v.346 pp. 273-282
ISSN:
0032-5910
Subject:
wheat flour,   etc   ; aerodynamics; air; combustion; dust; physical properties; pipelines; powders;     Show all 8 Subjects
Abstract:
... Combustion and explosion of flour is a popular research topic in the field of dust explosion. In this study, combustion and explosion processes of a two-phase flow of wheat flour in a pipeline are investigated using a horizontal dust combustion explosion experimental pipeline system with a length of 5.5 m and diameter of 100 mm. Physical properties of flour dust dispersed under different aerodynam ...
DOI:
10.1016/j.powtec.2019.02.020

9. Developmental pathways for shaping spike inflorescence architecture in barley and wheat

Author:
Koppolu, Ravi; Schnurbusch, Thorsten
Source:
Journal of integrative plant biology 2019 v.61 no.3 pp. 278-295
ISSN:
1672-9072
Subject:
wheat,   etc   ; Hordeum; barley; corn; crops; grasses; models; panicles; phenotype; rice;     Show all 10 Subjects
Abstract:
... Grass species display a wide array of inflorescences ranging from highly branched compound/panicle inflorescences to unbranched spike inflorescences. The unbranched spike is a characteristic feature of the species of tribe Triticeae, including economically important crops, such as wheat and barley. In this review, we describe two important developmental genetic mechanisms regulating spike inflores ...
DOI:
10.1111/jipb.12771

10. Extracellular ATP released by copper stress could act as diffusible signal in alleviating the copper stress-induced cell death

Author:
Jia, Ling-Yun; Bai, Jing-Yue; Sun, Kun; Wang, Rong-fang; Feng, Han-Qing
Source:
Protoplasma 2019 v.256 no.2 pp. 491-501
ISSN:
0033-183X
Subject:
wheat,   etc   ; adenosine triphosphate; adenosinetriphosphatase; cell death; copper; seedlings; tobacco;     Show all 7 Subjects
Abstract:
... In the present work, by using tobacco cell suspension and wheat seedlings, we studied that eATP (extracellular ATP) released by copper (Cu) stress could act as diffusible signal in alleviating the Cu stress-induced cell death. A semipermeable membrane was fixed in the middle of a plastic box to divide the box into two equal compartments (A and B, respectively). This semipermeable membrane can prev ...
DOI:
10.1007/s00709-018-1309-y

11. Numerical investigation on phosphine flow during fumigation of wheat in a Chinese horizontal warehouse

Author:
Chen, Xi; Chen, Guixiang; Yue, Longfei; Zheng, Deqian; Wang, Haitao; Jiang, Minmin
Source:
Engineering in agriculture, environment and food 2019
ISSN:
1881-8366
Subject:
wheat,   etc   ; air flow; engineering; fumigation; mixing; models; phosphine; turbulent flow;     Show all 8 Subjects
Abstract:
... The phosphine flow during fumigation of wheat in a Chinese horizontal warehouse is studied by computational fluid dynamics modeling. The Renormalization Group k-ε turbulence model is adopted to simulate the three-dimensional airflow field and the species transport model is used to calculate the species mixing. The phosphine concentrations in the warehouse with different leaky area positions during ...
DOI:
10.1016/j.eaef.2019.02.005

12. Ear density estimation from high resolution RGB imagery using deep learning technique

Author:
Madec, Simon; Jin, Xiuliang; Lu, Hao; De Solan, Benoit; Liu, Shouyang; Duyme, Florent; Heritier, Emmanuelle; Baret, Frédéric
Source:
Agricultural and forest meteorology 2019 v.264 pp. 225-234
ISSN:
0168-1923
Subject:
wheat,   etc   ; data collection; ears; heritability; image analysis; neural networks; phenotype;     Show all 7 Subjects
Abstract:
... Wheat ear density estimation is an appealing trait for plant breeders. Current manual counting is tedious and inefficient. In this study we investigated the potential of convolutional neural networks (CNNs) to provide accurate ear density using nadir high spatial resolution RGB images. Two different approaches were investigated, either using the Faster-RCNN state-of-the-art object detector or with ...
DOI:
10.1016/j.agrformet.2018.10.013

13. Using reanalysis in crop monitoring and forecasting systems

Author:
Toreti, A.; Maiorano, A.; De Sanctis, G.; Webber, H.; Ruane, A.C.; Fumagalli, D.; Ceglar, A.; Niemeyer, S.; Zampieri, M.
Source:
Agricultural systems 2019 v.168 pp. 144-153
ISSN:
0308-521X
Subject:
wheat,   etc   ; corn; crops; information sources; meteorological data; monitoring; Europe;     Show all 7 Subjects
Abstract:
... Weather observations are essential for crop monitoring and forecasting but they are not always available and in some cases they have limited spatial representativeness. Thus, reanalyses represent an alternative source of information to be explored. In this study, we assess the feasibility of reanalysis-based crop monitoring and forecasting by using the system developed and maintained by the Europe ...
DOI:
10.1016/j.agsy.2018.07.001

14. Variable 3’polyadenylation of Wheat yellow mosaic virus and its novel effects on translation and replication

Author:
Geng, Guowei; Yu, Chengming; Li, Xiangdong; Yuan, Xuefeng
Source:
Virology journal 2019 v.16 no.1 pp. 23
ISSN:
1743-422X
Subject:
Wheat yellow mosaic virus; wheat,   etc   ; 3' untranslated regions; 5' untranslated regions; disease severity; genes; genomics; luciferase; translation (genetics); China;     Show all 10 Subjects
Abstract:
... BACKGROUND: Polyadenylation influences many aspects of mRNA as well as viral RNA. variable polyadenylation at the 3' end have been reported in RNA viruses. It is interesting to identify the characteristic and potential role of 3' polyadenylation of Wheat yellow mosaic virus (WYMV), which has been reported to contain two genomic RNAs with 3' poly(A) tails and caused severe disease on wheat in East ...
DOI:
10.1186/s12985-019-1130-z

15. Integrated processing of sugarcane bagasse: Arabinoxylan extraction integrated with ethanol production

Author:
Campbell, G.M.; Čukelj Mustač, N.; Alyassin, M.; Gomez, L.D.; Simister, R.; Flint, J.; Philips, D.J.; Gronnow, M.J.; Westwood, N.J.
Source:
Biochemical engineering journal 2019 v.146 pp. 31-40
ISSN:
1369-703X
Subject:
wheat; wheat bran,   etc   ; arabinoxylan; ethanol; ethanol production; feruloyl esterase; hydrogen peroxide; molecular weight; sugarcane bagasse; xylan; xylanases;     Show all 11 Subjects
Abstract:
... A proof-of-concept project compared extraction of arabinoxylans (AX) from sugarcane bagasse and wheat bran via alkaline hydrogen peroxide followed by enzyme-assisted extraction with combinations of feruloyl esterases and a xylanase. Bagasse contains comparable amounts of AX to wheat bran, but with a much lower arabinoxylan substitution on the xylan backbone (A:X ratio of around 0.2 compared with 0 ...
DOI:
10.1016/j.bej.2019.03.001

16. Physicochemical characterization and microbiology of wheat and rye flours

Author:
Cardoso, Rossana V.C.; Fernandes, Ângela; Heleno, Sandrina A.; Rodrigues, Paula; Gonzaléz-Paramás, Ana M.; Barros, Lillian; Ferreira, Isabel C.F.R.
Source:
Food chemistry 2019 v.280 pp. 123-129
ISSN:
0308-8146
Subject:
wheat; whole wheat flour,   etc   ; Salmonella; aflatoxins; lipid content; microorganisms; ochratoxin A; physicochemical properties; rye; rye flour; smell; taste;     Show all 12 Subjects
Abstract:
... Seven types of wheat and rye flours were studied regarding their physical and chemical properties, as well as the presence of mycotoxins and microorganisms. The results revealed that flours presented moisture and ash contents below the recommended maximum limit. They also presented a low lipid content, which helps avoiding changes in the flours’ smell and taste. From the microbiological analysis, ...
DOI:
10.1016/j.foodchem.2018.12.063

17. Carotenoid changes of colored-grain wheat flours during bun-making

Author:
Paznocht, Luboš; Kotíková, Zora; Orsák, Matyáš; Lachman, Jaromír; Martinek, Petr
Source:
Food chemistry 2019 v.277 pp. 725-734
ISSN:
0308-8146
Subject:
wheat; wheat flour,   etc   ; alpha-carotene; ambient temperature; antheraxanthin; beta-carotene; cis-trans isomers; dough; esters; genotype; lutein; zeaxanthin;     Show all 12 Subjects
Abstract:
... Colored-grain wheat genotypes were used in the preparation of flour, dough, buns, and buns stored for a short period of time. The main carotenoid in all genotypes was lutein, followed by its esters, zeaxanthin, and β-carotene, while antheraxanthin and α-carotene occurred only at negligible levels. The highest carotenoid contents were observed in yellow- and purple-grained genotypes. After the prep ...
DOI:
10.1016/j.foodchem.2018.11.019

18. Properties comparison between free and immobilized wheat esterase using glass fiber film

Author:
Ye, Lin; Liu, Xiang; Shen, Guang-Hui; Li, Shan-Shan; Luo, Qing-Ying; Wu, He-Jun; Chen, An-Jun; Liu, Xing-Yan; Li, Mei-Liang; Pu, Biao; Qin, Wen; Zhang, Zhi-Qing
Source:
International journal of biological macromolecules 2019 v.125 pp. 87-91
ISSN:
0141-8130
Subject:
wheat; wheat bran,   etc   ; catalytic activity; esterases; glass fibers; immobilized enzymes; industrial applications; pH; phosphates; storage time; temperature; thermal stability;     Show all 12 Subjects
Abstract:
... In this paper, the catalytic performance of non-purified esterase from wheat bran immobilized on glass fibre membrane carrier is established, the immobilization conditions observed were enzyme 1 mL, phosphate buffer 3 mL (pH 7.0), immobilization time 1 h, immobilization temperature 29 °C. After carrier functionalization some characteristics of immobilized enzyme were studied, the results showed th ...
DOI:
10.1016/j.ijbiomac.2018.12.055

19. A liquid chromatography with tandem mass spectrometry method to simultaneously determinate chlorpyrifos, imidacloprid and imidacloprid metabolites in wheat

Author:
Huang, Min; Qin, Xinxian; Luo, Xiaoshuang; Yu, Weiwei; Yang, Guoqiang; Zhang, Kankan; Hu, Deyu
Source:
Journal of separation science 2019 v.42 no.6 pp. 1210-1221
ISSN:
1615-9306
Subject:
wheat; wheat straw,   etc   ; chlorpyrifos; crops; detection limit; imidacloprid; liquid chromatography; metabolites; olefin; soil; standard deviation; tandem mass spectrometry; urea;     Show all 13 Subjects
Abstract:
... A liquid chromatography with tandem mass spectrometry method was developed and validated to simultaneously determine chlorpyrifos, imidacloprid, and imidacloprid metabolites in soil, wheat grain, and wheat straw matrices. Satisfactory linearity (R² ≥ 0.9965) of the method was obtained for all analytes. The ranges of limits of detection and limits of quantification for seven analytes in three matri ...
DOI:
10.1002/jssc.201801163

20. Accumulation of glycolipids in wheat grain and their role in hardness during grain development

Author:
Qin, Haixia; Ma, Dongyun; Huang, Xin; Zhang, Jie; Sun, Wan; Hou, Gege; Wang, Chenyang; Guo, Tiancai
Source:
The crop journal 2019 v.7 no.1 pp. 19-29
ISSN:
2214-5141
Subject:
wheat; wheat flour,   etc   ; cultivars; endosperm; flowering; freeze drying; glycolipids; hardness; seed development; starch granules; transmission electron microscopy; whole grain flour;     Show all 12 Subjects
Abstract:
... Grain hardness is an important parameter for wheat quality. To understand the role of glycolipids in the formation of grain hardness, the glycolipid contents in wholegrain wheat flour and the starch granule surfaces of oven-dried and freeze-dried hard and soft wheat grain were analyzed. Changes in endosperm structure and amyloplast membrane integrity during grain development were also examined by ...
DOI:
10.1016/j.cj.2018.08.005