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Gao L, Haesaert G, Van Bockstaele F, Vermeir P, Skirtach A, Eeckhout M. Combined effects of nitrogen and sulfur fertilizers on chemical composition, structure and physicochemical properties of buckwheat starch. Food Chem 2024; 459:140351. [PMID: 38981377 DOI: 10.1016/j.foodchem.2024.140351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Revised: 07/01/2024] [Accepted: 07/03/2024] [Indexed: 07/11/2024]
Abstract
Buckwheat starch has attracted worldwide attention in the food industry as a valuable raw material or food additive. Nitrogen (N) and sulfur (S) are two nutrients essential to ensure grain quality. This study investigated the combined application of N fertilizer (0, 45 and 90 kg N ha-1) and S fertilizer (0 and 45 kg SO3 ha-1) on the chemical composition, structure and physicochemical properties of buckwheat starch. The results showed that increasing the fertilizer application decreased amylose content and starch granule size but increased light transmittance, water solubility and swelling power. The stability of the absorption peak positions and the decrease in short-range order degree suggested that fertilization influenced the molecular structure of buckwheat starch. In addition, increases in viscosity and gelatinization enthalpy as well as decreases in gelatinization temperatures and dynamic rheological properties indicated changes in the processing characteristics and product quality of buckwheat-based foods.
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Affiliation(s)
- Licheng Gao
- Cereal and Bakery Technology Research Group, Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Valentin Vaerwyckweg 1, 9000, Ghent, Belgium.
| | - Geert Haesaert
- Department of Plants and Crops, Faculty of Bioscience Engineering, Ghent University, Valentin Vaerwyckweg 1, 9000, Ghent, Belgium
| | - Filip Van Bockstaele
- Food Structure and Function Research Group, Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Coupure Links 653, 9000, Ghent, Belgium
| | - Pieter Vermeir
- Laboratory for Chemical Analysis, Department of Green Chemistry and Technology, Faculty of Bioscience Engineering, Ghent University, Valentin Vaerwyckweg 1, 9000, Ghent, Belgium
| | - Andre Skirtach
- Laboratory for Nano-biotechnology, Department of Biotechnology, Faculty of Bioscience Engineering, Ghent University, Proeftuinstraat 86, 9000 Ghent, Belgium
| | - Mia Eeckhout
- Cereal and Bakery Technology Research Group, Department of Food Technology, Safety and Health, Faculty of Bioscience Engineering, Ghent University, Valentin Vaerwyckweg 1, 9000, Ghent, Belgium.
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Bongianino NF, Steffolani ME, Morales CD, Biasutti CA, León AE. Semi-Arid Environmental Conditions and Agronomic Traits Impact on the Grain Quality of Diverse Maize Genotypes. PLANTS (BASEL, SWITZERLAND) 2024; 13:2482. [PMID: 39273966 PMCID: PMC11397475 DOI: 10.3390/plants13172482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2024] [Revised: 08/05/2024] [Accepted: 09/02/2024] [Indexed: 09/15/2024]
Abstract
We assessed the impact of environmental conditions and agronomic traits on maize grain quality parameters. The study was conducted using genotypes with distinct genetic constitutions developed specifically for late sowing in semi-arid environments. We evaluated the agronomic, physical, and chemical characteristics of eight maize open-pollinated varieties, six inbred lines, and three commercial hybrids. The yield of the open-pollinated varieties showed a positive correlation with protein content (r = 0.33), while it exhibited a negative correlation with the carbohydrate percentage (r = -0.36 and -0.42) in conjunction with the inbred lines. The flotation index of the hybrids was influenced primarily by the environmental effect (50.15%), whereas in the inbred lines it was nearly evenly divided between the genotype effect (45.51%) and the environmental effect (43.15%). In the open-pollinated varieties, the genotype effect accounted for 35.09% and the environmental effect for 42.35%. The characteristics of plant structure were associated with grain quality attributes relevant for milling, including hardness and test weight. Inbred lines exhibited significant genotype contributions to grain hardness, protein, and carbohydrate content, distinguishing them from the other two germplasm types. These associations are crucial for specific genotypes and for advancing research and development of cultivars for the food industry.
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Affiliation(s)
- Nicolás Francisco Bongianino
- Córdoba Food Science and Technology Institute (ICYTAC), National Scientific and Technical, Research Council (CONICET), National University of Córdoba (UNC), Córdoba 5000, Argentina
- Plant Breeding, College of Agricultural Sciences, National University of Córdoba (UNC), Córdoba 5000, Argentina
| | - María Eugenia Steffolani
- Córdoba Food Science and Technology Institute (ICYTAC), National Scientific and Technical, Research Council (CONICET), National University of Córdoba (UNC), Córdoba 5000, Argentina
- Biological Chemistry, College of Agricultural Sciences, National University of Córdoba (UNC), Córdoba 5000, Argentina
| | - Claudio David Morales
- Córdoba Food Science and Technology Institute (ICYTAC), National Scientific and Technical, Research Council (CONICET), National University of Córdoba (UNC), Córdoba 5000, Argentina
| | - Carlos Alberto Biasutti
- Plant Breeding, College of Agricultural Sciences, National University of Córdoba (UNC), Córdoba 5000, Argentina
| | - Alberto Edel León
- Córdoba Food Science and Technology Institute (ICYTAC), National Scientific and Technical, Research Council (CONICET), National University of Córdoba (UNC), Córdoba 5000, Argentina
- Biological Chemistry, College of Agricultural Sciences, National University of Córdoba (UNC), Córdoba 5000, Argentina
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Ramanan M, Gielens DRS, de Schepper CF, Courtin CM, Diepenbrock C, Fox GP. Environment found to explain the largest variance in physical and compositional traits in malting barley grain. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024. [PMID: 38963165 DOI: 10.1002/jsfa.13704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 02/28/2024] [Accepted: 06/02/2024] [Indexed: 07/05/2024]
Abstract
BACKGROUND Starch is the most abundant constituent (dry weight) in the barley endosperm, followed by protein. Variability of compositional and potentially related physical traits due to genotype and environment can have important implications for the malting and brewing industry. This was the first study to assess the effects of genotype, environment, and their interaction (G × E) on endosperm texture, protein content, and starch traits corresponding to granule size, gelatinization, content, and composition, using a multi-environment variety trial in California, USA. RESULTS Overall, environment explained the largest variance for all traits (ranging from 23.2% to 76.5%), except the endosperm texture traits wherein the G × E term explained the largest variance (45.0-86.5%). Our unique method to quantify the proportion of fine and coarse milled barley particles using laser diffraction showed a binomial distribution of endosperm texture. The number of small starch granules varied significantly (P-value < 0.05) across genotypes and environments. We observed negative correlations between total protein content and each of enthalpy (-0.70), total starch content (-0.54), and difference between offset and onset gelatinization temperature (-0.52). Furthermore, amylose to amylopectin ratio was positively correlated to volume of small starch granules (0.36). CONCLUSION Our findings indicate that environment played a larger role in influencing the majority of starch-related physical and compositional traits. In contrast, variance in endosperm texture was largely explained by G × E. Maltsters would benefit from accounting for environmental contributions in addition to solely genotype when making sourcing decisions, especially with regards to total protein, total starch, enthalpy, and difference between offset and onset gelatinization temperature. © 2024 Society of Chemical Industry.
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Affiliation(s)
- Maany Ramanan
- Department of Food Science and Technology, University of California Davis, Davis, CA, USA
| | - Daan R S Gielens
- Department of Microbial and Molecular Systems, Laboratory of Food Chemistry and Biochemistry, Leuven, Belgium
| | - Charlotte F de Schepper
- Department of Microbial and Molecular Systems, Laboratory of Food Chemistry and Biochemistry, Leuven, Belgium
| | - Christophe M Courtin
- Department of Microbial and Molecular Systems, Laboratory of Food Chemistry and Biochemistry, Leuven, Belgium
| | | | - Glen Patrick Fox
- Department of Food Science and Technology, University of California Davis, Davis, CA, USA
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4
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Huang X, Zhou X, Liu X, Zhong W, Wang X, Ju Z, Yin Y, Xin Q, Liu N, Liu X, Jin Y, Wang G, Wang J, Ma P. Structural and physicochemical effects on the starch quality of the high-quality wheat genotype caused by delayed sowing. Front Nutr 2024; 11:1389745. [PMID: 38689937 PMCID: PMC11058212 DOI: 10.3389/fnut.2024.1389745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 03/21/2024] [Indexed: 05/02/2024] Open
Abstract
Background Bread wheat is one of the most important food crops associated with ensuring food security and human nutritional health. The starch quality is an important index of high-quality wheat. It is affected by a complex series of factors; among which, suitable sowing time is a key factor. Aim and methods To analyze the integrative effects of sowing time on the starch quality of high-quality wheat, in the present study, we selected a high-quality bread wheat cultivar Jinan 17 and investigated the effect of different sowing times on the starch properties and the related genes by analyzing X-ray diffraction patterns, apparent amylose content, thermal properties, pasting properties, in vitro starch digestibility, and qRT-PCR. Meanwhile, we also investigated the agronomic and yield performance that may be associated with the starch properties. Results Delayed sowing had little effect on starch crystalline morphology, but there was a tendency to reduce the formation of crystals within wheat starch granules: (1) delayed sowing for 15 days altered the thermal properties of starch, including onset, peak and termination temperatures, and enthalpy changes; (2) delayed sowing for 30 days changed the thermal characteristics of starch relatively insignificant; (3) significant differences in pasting characteristics occurred: peak viscosity and hold-through viscosity increased, while final viscosity, breakdown viscosity, and setback viscosity tended to increase and then decrease, suggesting that delayed sowing caused changes in the surface of the starch granules resulting in a decrease in digestibility. Analysis of related genes showed that several key enzymes in starch biosynthesis were significantly affected by delayed sowing, leading to a reduction in apparent straight-chain starch content. In addition to starch properties, thousand-kernel weight also increased under delayed sowing conditions compared with normal sowing. Conclusion The impact of delayed sowing on starch quality is multifaceted and complex, from the fine structure, and functional properties of the starch to the regulation of key gene expression. Our study holds significant practical value for optimizing wheat planting management and maximizing the potential in both quality and yield.
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Affiliation(s)
- Xiaomei Huang
- Yantai Key Laboratory of Characteristic Agricultural Biological Resources Conservation and Germplasm Innovative Utilization, College of Life Sciences, Yantai University, Yantai, China
| | - Xin Zhou
- Yantai Key Laboratory of Characteristic Agricultural Biological Resources Conservation and Germplasm Innovative Utilization, College of Life Sciences, Yantai University, Yantai, China
| | - Xueqing Liu
- Institute of Grain and Oil Crops, Yantai Academy of Agricultural Sciences, Yantai, China
| | - Wen Zhong
- Shandong Seed Administration Station, Jinan, China
| | - Xinyu Wang
- Institute of Grain and Oil Crops, Yantai Academy of Agricultural Sciences, Yantai, China
| | - Zhengchun Ju
- Shandong Agricultural Technology Extension Center, Jinan, China
| | - Yan Yin
- Institute of Grain and Oil Crops, Yantai Academy of Agricultural Sciences, Yantai, China
| | - Qingguo Xin
- Institute of Grain and Oil Crops, Yantai Academy of Agricultural Sciences, Yantai, China
| | - Ning Liu
- Shandong Zhongnong Tiantai Seed Industry Co., Ltd., Linyi, China
| | - Ximei Liu
- Shandong Zhongnong Tiantai Seed Industry Co., Ltd., Linyi, China
| | - Yuli Jin
- Yantai Key Laboratory of Characteristic Agricultural Biological Resources Conservation and Germplasm Innovative Utilization, College of Life Sciences, Yantai University, Yantai, China
| | - Guie Wang
- Shandong Seed Administration Station, Jinan, China
| | - Jiangchun Wang
- Institute of Grain and Oil Crops, Yantai Academy of Agricultural Sciences, Yantai, China
| | - Pengtao Ma
- Yantai Key Laboratory of Characteristic Agricultural Biological Resources Conservation and Germplasm Innovative Utilization, College of Life Sciences, Yantai University, Yantai, China
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Gasiński A, Kawa-Rygielska J. Assessment of green lentil malt as a substrate for gluten-free beer brewing. Sci Rep 2024; 14:504. [PMID: 38177258 PMCID: PMC10767091 DOI: 10.1038/s41598-023-50724-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 12/23/2023] [Indexed: 01/06/2024] Open
Abstract
The aim of this study was to analyze whether it is possible to brew beer without using cereals so that the produced beverage could be easily accessible for the population suffering from celiac disease and other gluten-related disorders. Green lentil seeds were malted and then mashed using a congress mashing procedure to assess their advantages and disadvantages in the brewing process. Based on the congress mashing procedure, the mashing process needed to produce beer was developed, and beers were produced from the lentil malts germinated during malting for 96 h, 120 h and 144 h. It was possible to produce beers from the lentil malts; however, they were characterized by a lower alcohol content, lower degree of attenuation and some discrepancies between the concentrations of various volatiles (such as acetaldehyde, ethyl acetate, and 1-propanol) compared to the control beer produced from barley malt.
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Affiliation(s)
- Alan Gasiński
- Department of Fermentation and Cereals Technology, Faculty of Biotechnology and Food Sciences, Wrocław University of Environmental and Life Sciences, Chełmońskiego 37 Street, 51-630, Wrocław, Poland.
| | - Joanna Kawa-Rygielska
- Department of Fermentation and Cereals Technology, Faculty of Biotechnology and Food Sciences, Wrocław University of Environmental and Life Sciences, Chełmońskiego 37 Street, 51-630, Wrocław, Poland
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Guo K, Liang W, Wang S, Guo D, Liu F, Persson S, Herburger K, Petersen BL, Liu X, Blennow A, Zhong Y. Strategies for starch customization: Agricultural modification. Carbohydr Polym 2023; 321:121336. [PMID: 37739487 DOI: 10.1016/j.carbpol.2023.121336] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 08/23/2023] [Accepted: 08/24/2023] [Indexed: 09/24/2023]
Abstract
Raw starch is commonly modified to enhance its functionality for industrial applications. There is increasing demand for 'green' modified starches from both end-consumers and producers. It is well known that environmental conditions are key factors that determine plant growth and yield. An increasing number of studies suggest growth conditions can expand affect starch structure and functionality. In this review, we summarized how water, heat, high nitrogen, salinity, shading, CO2 stress affect starch biosynthesis and physicochemical properties. We define these treatments as a fifth type of starch modification method - agricultural modification - in addition to chemical, physical, enzymatic and genetic methods. In general, water stress decreases peak viscosity and gelatinization enthalpy of starch, and high temperature stress increases starch gelatinization enthalpy and temperature. High nitrogen increases total starch content and regulates starch viscosity. Salinity stress mainly regulates starch and amylose content, both of which are genotype-dependent. Shading stress and CO2 stress can both increase starch granule size, but these have different effects on amylose content and amylopectin structure. Compared with other modification methods, agricultural modification has the advantage of operating at a large scale and a low cost and can help meet the ever-rising market of clean-label foods and ingredients.
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Affiliation(s)
- Ke Guo
- Lab of Food Soft Matter Structure and Advanced Manufacturing, College of Food Science and Engineering, Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing University of Finance and Economics, Nanjing 210023, China; Institute of Food Crops, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, DK-1871 Frederiksberg C, Denmark
| | - Wenxin Liang
- Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, DK-1871 Frederiksberg C, Denmark
| | - Shujun Wang
- State Key Laboratory of Food Nutrition and Safety and School of Food Engineering and Biotechnology, Tianjin University of Science & Technology, Tianjin 300457, China
| | - Dongwei Guo
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, Ministry of Agriculture, College of Agronomy, Northwest A&F University, Yangling, Shaanxi, China
| | - Fulai Liu
- Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, DK-1871 Frederiksberg C, Denmark
| | - Staffan Persson
- Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, DK-1871 Frederiksberg C, Denmark
| | | | - Bent L Petersen
- Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, DK-1871 Frederiksberg C, Denmark
| | - Xingxun Liu
- Lab of Food Soft Matter Structure and Advanced Manufacturing, College of Food Science and Engineering, Collaborative Innovation Center for Modern Grain Circulation and Safety, Nanjing University of Finance and Economics, Nanjing 210023, China.
| | - Andreas Blennow
- Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, DK-1871 Frederiksberg C, Denmark.
| | - Yuyue Zhong
- Department of Plant and Environmental Sciences, Faculty of Science, University of Copenhagen, DK-1871 Frederiksberg C, Denmark; Department of Sustainable and Bio-inspired Materials, Max Planck Institute of Colloids and Interfaces, Am Muhlenberg 1, D-14476 Potsdam, Germany.
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Jiang X, Gu Y, Zhang L, Sun J, Yan J, Wang C, Lai B, Wu H. Physicochemical Properties of Granular and Gelatinized Lotus Rhizome Starch with Varied Proximate Compositions and Structural Characteristics. Foods 2023; 12:4330. [PMID: 38231847 DOI: 10.3390/foods12234330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 11/19/2023] [Accepted: 11/23/2023] [Indexed: 01/19/2024] Open
Abstract
As a traditional and popular dietary supplement, lotus rhizome starch (LRS) has health benefits for its many nutritional components and is especially suitable for teenagers and seniors. In this paper, the approximate composition, apparent amylose content (AAC), and structural characteristics of five LRS samples from different regions were investigated, and their correlations with the physicochemical properties of granular and gelatinized LRS were revealed. LRS exhibited rod-shaped and ellipsoidal starch granules, with AAC ranging from 26.6% to 31.7%. LRS-3, from Fuzhou, Jiangxi Province, exhibited a deeper hydrogel color and contained more ash, with 302.6 mg/kg iron, and it could reach the pasting temperature of 62.6 °C. In comparison, LRS-5, from Baoshan, Yunnan Province, exhibited smoother granule surface, less fragmentation, and higher AAC, resulting in better swelling power and freeze-thaw stability. The resistant starch contents of LRS-3 and LRS-5 were the lowest (15.3%) and highest (69.7%), respectively. The enzymatic digestion performance of LRS was positively correlated with ash content and short- and long-term ordered structures but negatively correlated with AAC. Furthermore, the color and network firmness of gelatinized LRS was negatively correlated with its ash content, and the retrograde trend and freeze-thaw stability were more closely correlated with AAC and structural characteristics. These results revealed the physicochemical properties of LRS from different regions and suggested their advantages in appropriate applications as a hydrogel matrix.
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Affiliation(s)
- Xinyu Jiang
- State Key Laboratory of Marine Food Processing and Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Yiting Gu
- State Key Laboratory of Marine Food Processing and Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Lichao Zhang
- State Key Laboratory of Marine Food Processing and Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
- Institutes of Biomedical Sciences, Shanxi University, Taiyuan 030006, China
| | - Jinjian Sun
- Dalian Center for Food and Drug Control and Certification, Dalian 116037, China
| | - Jianan Yan
- State Key Laboratory of Marine Food Processing and Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Ce Wang
- State Key Laboratory of Marine Food Processing and Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Bin Lai
- State Key Laboratory of Marine Food Processing and Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
| | - Haitao Wu
- State Key Laboratory of Marine Food Processing and Safety Control, National Engineering Research Center of Seafood, Collaborative Innovation Center of Seafood Deep Processing, School of Food Science and Technology, Dalian Polytechnic University, Dalian 116034, China
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Wang T, Cao Y, Zhang W, Luo X, Feng W, Wang R, Yi C, Ai Z, Zhang H. Physicochemical Properties of the Rice Flour and Structural Features of the Isolated Starches from Saline-Tolerant Rice Grown at Different Levels of Soil Salinity. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023. [PMID: 37871972 DOI: 10.1021/acs.jafc.3c05449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2023]
Abstract
Three varieties of saline-tolerant indica rice were grown in soils with salinities of 0.0-0.6% (w/w). The rice grown at salinities of 0.3 and 0.6% had a smaller grain dimension than its counterpart. Salinity stress altered the physiology of plants, leading to changes in the basic chemical compositions for all rice varieties, e.g., increasing the soil salinity improved the content of rice protein (RP). The pasting and rheological properties of the rice flour highly depended on its chemical compositions. An increase of RP inhibited the swelling of starch granules and accordingly decreased the peak viscosity of rice flour, while the aggregation of RP weakened the gel structure of the cooked rice flour. The isolated starches showed polyhedral granules, and they all had an A-type crystalline structure with relative crystallinity varying from 34.16 to 45.40%. Moreover, increasing the soil salinity enhanced the lamellar order and periodic length of the isolated starches.
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Affiliation(s)
- Tao Wang
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, Jiangsu Provincial Research Centre for Bioactive Product Processing Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, People's Republic of China
| | - Yijun Cao
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, Jiangsu Provincial Research Centre for Bioactive Product Processing Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, People's Republic of China
| | - Wenyan Zhang
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, Jiangsu Provincial Research Centre for Bioactive Product Processing Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, People's Republic of China
| | - Xiaohu Luo
- College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo 315211, People's Republic of China
| | - Wei Feng
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, Jiangsu Provincial Research Centre for Bioactive Product Processing Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, People's Republic of China
| | - Ren Wang
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, Jiangsu Provincial Research Centre for Bioactive Product Processing Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, People's Republic of China
| | - Cuiping Yi
- School of Food Science and Bioengineering, Changsha University of Science and Technology, Changsha 410114, People's Republic of China
| | - Zhiyong Ai
- National Center of Technology Innovation for Saline-Alkali Tolerant Rice in Sanya, Sanya 572000, People's Republic of China
- Hunan Hybrid Rice Research Center, Changsha 410125, People's Republic of China
| | - Hao Zhang
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, National Engineering Research Center of Cereal Fermentation and Food Biomanufacturing, Jiangsu Provincial Research Centre for Bioactive Product Processing Technology, School of Food Science and Technology, Jiangnan University, Wuxi 214122, People's Republic of China
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9
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Acosta-Estrada BA, Serna-Saldívar SO, Chuck-Hernández C. Quality assessment of maize tortillas produced from landraces and high yield hybrids and varieties. Front Nutr 2023; 10:1105619. [PMID: 36845062 PMCID: PMC9948077 DOI: 10.3389/fnut.2023.1105619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 01/12/2023] [Indexed: 02/11/2023] Open
Abstract
Introduction Different analyses of the profiles of tortillas have been made using the traditional method, whether from landraces or hybrids versus those made with dry masa flour in which significant variability (p < 0.05) is reported in favor or against each type of tortilla which may be due to various factors such as the type of maize or the processing methods. Methods Twenty-two samples including hybrids, hybrid mixtures, varieties, landraces and dry masa flours were processed to masa and tortilla under similar and controlled conditions and tortilla quality evaluated. In total, 70 characteristics were analyzed as physicochemical properties of the maize (e.g., hectoliter weight and dimensions), processability characteristics, masa characteristics [e.g. viscoamylographic parameters (RVA)], and quality parameters of tortillas (e.g., sensory performance, color and texture). Results and discussión The studied materials presented variability among genotypes, especially within landraces. The physical and chemical properties of corn affected the processability and quality characteristics of tortillas (sensory and composition), and it was found that high producing hybrids and varieties (p < 0.05) were better and more consistent in all stages of processing. Forty percent of the landraces yielded masa with poor machinability. Conclusion Landraces averaged 1.27 percentage points more protein (p < 0.05) than other analyzed samples and they comparatively yielded tortillas with lower extensibility (12.34%) compared to counterparts produced from hybrids and varieties. This work provides valuable information on how the chemical and physical characteristics of different types of maize genotypes affect the nixtamalization process and the quality of tortillas to provide more elements in the selection of the most appropriate genotypes for tortilla production.
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Affiliation(s)
| | - Sergio O. Serna-Saldívar
- Tecnológico de Monterrey, School of Engineering and Sciences, Monterrey, Mexico,*Correspondence: Sergio O. Serna-Saldívar,
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Guo J, Qu L, Wang L, Lu W, Lu D. Effects of post-silking drought stress degree on grain yield and quality of waxy maize. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:1530-1540. [PMID: 36194545 DOI: 10.1002/jsfa.12250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 09/26/2022] [Accepted: 10/04/2022] [Indexed: 06/16/2023]
Abstract
BACKGROUND Drought stress (DS) induced by post-silking have a major impact on the yield and quality of maize. In this study, the effects of different degrees of DS after pollination on grain filling, starch and protein metabolism, and functional properties were investigated using two waxy maize cultivars as materials. The levels of DS that were investigated were 'mild water stress' (WS1), 'moderate water stressed' (WS2), and 'severe waterstressed' (WS3). RESULTS Drought stress decreased grain fresh weight, dry weight, and moisture content in both cultivars during grain filling, and reduced kernel number, kernel weight, and grain yield at maturity. The effect on grain development and yield formation gradually increased with drought aggravation. The water stress (WS) treatment downregulated the enzymatic activities related to starch biosynthesis during grain-filling process, accompanied by a decrease in soluble sugar and starch deposition. The WS treatment increased the enzymatic activities involved in protein synthesis during grain-filling process, thereby increasing the protein content of grains. On average, WS2 and WS3 treatments reduced the pasting viscosities and increased the gelatinization temperatures of grains, with WS3 having the greatest effect. However, the changes of setback viscosity, gelatinization enthalpy, retrogradation enthalpy, and retrogradation percentage under WS treatment were inconsistent in both cultivars. Pearson correlation analysis showed that starch content was negatively correlated with gelatinization temperatures and positively correlated with pasting viscosities in both cultivars. However, grain pasting and gelatinization properties have opposite correlations with protein content and starch content. CONCLUSIONS These findings suggest that post-silking DS regulated the grain-filling process and starch and protein biosynthesis, which influenced grain yield and quality. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Jian Guo
- Jiangsu Key Laboratory of Crop Genetics and Physiology|Jiangsu Key Laboratory of Crop Cultivation and Physiology, Yangzhou University, Yangzhou, 225009, P.R. China
- Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Agricultural College of Yangzhou University, Yangzhou, 225009, P.R. China
| | - Lingling Qu
- Jiangsu Key Laboratory of Crop Genetics and Physiology|Jiangsu Key Laboratory of Crop Cultivation and Physiology, Yangzhou University, Yangzhou, 225009, P.R. China
- Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Agricultural College of Yangzhou University, Yangzhou, 225009, P.R. China
| | - Longfei Wang
- Jiangsu Key Laboratory of Crop Genetics and Physiology|Jiangsu Key Laboratory of Crop Cultivation and Physiology, Yangzhou University, Yangzhou, 225009, P.R. China
- Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Agricultural College of Yangzhou University, Yangzhou, 225009, P.R. China
| | - Weiping Lu
- Jiangsu Key Laboratory of Crop Genetics and Physiology|Jiangsu Key Laboratory of Crop Cultivation and Physiology, Yangzhou University, Yangzhou, 225009, P.R. China
- Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Agricultural College of Yangzhou University, Yangzhou, 225009, P.R. China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of the Ministry of Education, Yangzhou University, Yangzhou, 225009, P.R. China
| | - Dalei Lu
- Jiangsu Key Laboratory of Crop Genetics and Physiology|Jiangsu Key Laboratory of Crop Cultivation and Physiology, Yangzhou University, Yangzhou, 225009, P.R. China
- Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Agricultural College of Yangzhou University, Yangzhou, 225009, P.R. China
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of the Ministry of Education, Yangzhou University, Yangzhou, 225009, P.R. China
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Huang C, Qin A, Gao Y, Ma S, Liu Z, Zhao B, Ning D, Zhang K, Gong W, Sun M, Liu Z. Effects of water deficit at different stages on growth and ear quality of waxy maize. FRONTIERS IN PLANT SCIENCE 2023; 14:1069551. [PMID: 36818831 PMCID: PMC9930991 DOI: 10.3389/fpls.2023.1069551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 01/09/2023] [Indexed: 06/18/2023]
Abstract
INTRODUCTION Extreme weather has occurred more frequently in recent decades, which results in more frequent drought disasters in the maize growing season. Severe drought often decreases remarkably plant growth and yield of maize, and even reduces significantly the quality of maize production, especially for waxy maize. RESULTS To study the changes in plant growth, fresh ear yield, and fresh grain quality of waxy maize under water deficits occurring at different growth stages, and further strengthen the field water management of waxy maize, water deficit experiments were carried out under a rain shelter in 2019 and 2020. Water deficit treatments were imposed respectively at the V6-VT (DV6-VT), VT-R2 (DVT-R2), and R2-R3 (DR2-R3) stages of waxy maize, and treatment with non-water deficit in the whole growing season was taken as the control (CK). The lower limit of soil water content was 50% of field capacity for a water deficit period and 65% of field capacity for a non-water deficit period. RESULTS In this study, water deficits imposed at V6-VT and VT-R2 stages decreased plant growth rate and leaf gas exchange parameters, accelerated leaf senescence, and limited ear growth of waxy maize, which resulted in 11.6% and 23.1% decreases in grains per ear, 19.4% and 7.3% declines in 100-grain weight, 20.3% and 14.2% losses in fresh ear yield in 2019 and 2020 growing seasons, respectively, while water deficit at R2-R3 stage had no significant effect on ear traits and fresh ear yield, but the fresh ear yield with husk of DR2-R3 decreased by 9.1% (P<0.05). The obvious water deficit imposed at the V6-VT and VT-R2 stages also lowered grain quality. Water deficits at the V6-VT and VT-R2 stages led to accelerated maturity, resulting in increased total protein, starch, and lysine content in grains at the R3 stage and decreased soluble sugar content. Principal component analysis revealed that when water deficits occurred in the waxy maize growing season, they firstly altered maize physiological processes, then affected ear characteristics and yield, and finally resulted in significant grain quality changes. In conclusion, a water deficit during V6-VT and VT-R2 not only reduced fresh ear yield but also adversely affected grain quality. However, water deficit during R2-R3 had little effect on total protein, starch, and soluble sugar content,but increased obviously lysine content. DISCUSSION The above results suggested that avoiding serious water deficits at the V6-VT and VT-R2 stages of waxy maize while imposing a slight water deficit at the R2-R3 stage has not only little effects on fresh ear yield but also a remarkable improvement in grain quality.
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Affiliation(s)
- Chao Huang
- Institute of Farmland Irrigation, Chinese Academy of Agriculture Sciences, Key Laboratory of Crop Water Use and Regulation, Ministry of Agriculture and Rural Affairs, Xinxiang, China
| | - Anzhen Qin
- Institute of Farmland Irrigation, Chinese Academy of Agriculture Sciences, Key Laboratory of Crop Water Use and Regulation, Ministry of Agriculture and Rural Affairs, Xinxiang, China
| | - Yang Gao
- Institute of Farmland Irrigation, Chinese Academy of Agriculture Sciences, Key Laboratory of Crop Water Use and Regulation, Ministry of Agriculture and Rural Affairs, Xinxiang, China
| | - Shoutian Ma
- Institute of Farmland Irrigation, Chinese Academy of Agriculture Sciences, Key Laboratory of Crop Water Use and Regulation, Ministry of Agriculture and Rural Affairs, Xinxiang, China
| | - Zugui Liu
- Institute of Farmland Irrigation, Chinese Academy of Agriculture Sciences, Key Laboratory of Crop Water Use and Regulation, Ministry of Agriculture and Rural Affairs, Xinxiang, China
| | - Ben Zhao
- Institute of Farmland Irrigation, Chinese Academy of Agriculture Sciences, Key Laboratory of Crop Water Use and Regulation, Ministry of Agriculture and Rural Affairs, Xinxiang, China
| | - Dongfeng Ning
- Institute of Farmland Irrigation, Chinese Academy of Agriculture Sciences, Key Laboratory of Crop Water Use and Regulation, Ministry of Agriculture and Rural Affairs, Xinxiang, China
| | - Kai Zhang
- College of Tobacco Science, Henan Agricultural University, Zhengzhou, China
| | - Wenjun Gong
- Guangli Irrigation Authority, Jiaozuo, China
| | | | - Zhandong Liu
- Institute of Farmland Irrigation, Chinese Academy of Agriculture Sciences, Key Laboratory of Crop Water Use and Regulation, Ministry of Agriculture and Rural Affairs, Xinxiang, China
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Lal MK, Sharma N, Adavi SB, Sharma E, Altaf MA, Tiwari RK, Kumar R, Kumar A, Dey A, Paul V, Singh B, Singh MP. From source to sink: mechanistic insight of photoassimilates synthesis and partitioning under high temperature and elevated [CO 2]. PLANT MOLECULAR BIOLOGY 2022; 110:305-324. [PMID: 35610527 DOI: 10.1007/s11103-022-01274-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 04/10/2022] [Indexed: 05/27/2023]
Abstract
Photosynthesis is the vital metabolism of the plant affected by abiotic stress such as high temperature and elevated [CO2] levels, which ultimately affect the source-sink relationship. Triose phosphate, the primary precursor of carbohydrate (starch and sucrose) synthesis in the plant, depends on environmental cues. The synthesis of starch in the chloroplasts of leaves (during the day), the transport of photoassimilates (sucrose) from source to sink, the loading and unloading of photoassimilates, and the accumulation of starch in the sink tissue all require a highly regulated network and communication system within the plant. These processes might be affected by high-temperature stress and elevated [CO2] conditions. Generally, elevated [CO2] levels enhance plant growth, photosynthetic rate, starch synthesis, and accumulation, ultimately diluting the nutrient of sink tissues. On the contrary, high-temperature stress is detrimental to plant development affecting photosynthesis, starch synthesis, sucrose synthesis and transport, and photoassimilate accumulation in sink tissues. Moreover, these environmental conditions also negatively impact the quality attributes such as grain/tuber quality, cooking quality, nutritional status in the edible parts and organoleptic traits. In this review, we have attempted to provide an insight into the source-sink relationship and the sugar metabolites synthesized and utilized by the plant under elevated [CO2] and high-temperature stress. This review will help future researchers comprehend the source-sink process for crop growth under changing climate scenarios.
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Affiliation(s)
- Milan Kumar Lal
- ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
- ICAR-Central Potato Research Institute, Shimla, Himachal Pradesh, 171001, India
| | - Nitin Sharma
- ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
- Dr Yashwant, Singh Parmar University of Horticulture & Forestry, Nauni, Solan, Himachal Pradesh, 173230, India
| | - Sandeep B Adavi
- ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
| | - Eshita Sharma
- Dietetics & Nutrition Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur, Himachal Pradesh, 176061, India
- Department of Molecular Biology and Biochemistry, Guru Nanak Dev University, Amritsar, India
| | | | - Rahul Kumar Tiwari
- ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India.
- ICAR-Central Potato Research Institute, Shimla, Himachal Pradesh, 171001, India.
| | - Ravinder Kumar
- ICAR-Central Potato Research Institute, Shimla, Himachal Pradesh, 171001, India.
| | - Awadhesh Kumar
- ICAR-National Rice Research Institute, Cuttack, Odisha, 753006, India
| | - Abhijit Dey
- Department of Life Sciences, Presidency University, 86/1 College Street, Kolkata, West Bengal, 700073, India
| | - Vijay Paul
- ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India
| | - Brajesh Singh
- ICAR-Central Potato Research Institute, Shimla, Himachal Pradesh, 171001, India
| | - Madan Pal Singh
- ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India.
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Perera WNU, Abdollahi MR, Zaefarian F, Wester TJ, Ravindran V. Barley, an Undervalued Cereal for Poultry Diets: Limitations and Opportunities. Animals (Basel) 2022; 12:ani12192525. [PMID: 36230265 PMCID: PMC9558528 DOI: 10.3390/ani12192525] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/15/2022] [Accepted: 09/15/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary With the ever-increasing demand for poultry products, the continuous supply of conventional cereal grains such as maize has become a challenge. Barley has been recognised as a potential alternative feed ingredient that can replace common cereal grains in poultry diets. However, due to several limitations such as the presence of various anti-nutritive factors and the variability in nutrient composition and quality, the use of barley in poultry diets remains comparatively low. The previous findings on the optimum use of barley in poultry diets are also inconsistent primarily due to differences in research methodologies. The importance of using accurate nutrient profiles for specific barley cultivars to formulate barley-based diets is emphasised in this review. Moreover, the need to adapt feed processing conditions suitable to different barley cultivars to increase the inclusion of barley in poultry diets is highlighted in this review. Abstract The supply of conventional cereal grains, especially of maize, will be a significant constraint to the future growth of the poultry industry. Various alternative feed ingredients are being tested to replace maize in poultry diets. Barley (Hordeum vulgare L.) is one such feed ingredient, the use of which remains limited in poultry diets due to its low metabolisable energy, presence of anti-nutritive, soluble non-starch polysaccharides and consequent inter-cultivar variability. Differences in research methodologies used in published studies have also contributed to the inconsistent findings, preventing a good understanding of the nutritional value of barley for poultry. The importance of using accurate nutrient profiles, specifically metabolisable energy and digestible amino acids, for specific barley cultivars to formulate barley-based diets is emphasised. Nutritionists should also pay close attention to feed processing conditions tailored to the specific barley cultivars to increase the barley inclusion in poultry diets.
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Affiliation(s)
- W. Nipuna U. Perera
- Monogastric Research Center, School of Agriculture and Environment, Massey University, Palmerston North 4442, New Zealand
- Department of Animal Science, Faculty of Agriculture, University of Peradeniya, Peradeniya 20400, Sri Lanka
| | - M. Reza Abdollahi
- Monogastric Research Center, School of Agriculture and Environment, Massey University, Palmerston North 4442, New Zealand
| | - Faegheh Zaefarian
- Monogastric Research Center, School of Agriculture and Environment, Massey University, Palmerston North 4442, New Zealand
| | - Timothy J. Wester
- Monogastric Research Center, School of Agriculture and Environment, Massey University, Palmerston North 4442, New Zealand
| | - Velmurugu Ravindran
- Monogastric Research Center, School of Agriculture and Environment, Massey University, Palmerston North 4442, New Zealand
- Correspondence: ; Tel.: +64-27-224-0350
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Characterisation of landrace 'criollo' maize silage from the highlands of Mexico in terms of starch content. Trop Anim Health Prod 2022; 54:283. [PMID: 36076095 DOI: 10.1007/s11250-022-03298-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 08/31/2022] [Indexed: 10/14/2022]
Abstract
Maize silage is appreciated for dairy cows due to its high energy content. Mexico is a centre of origin for maize and small-scale dairy farmers use landrace 'criollo' maize silages to feed their herds. However, the characteristics of landrace 'criollo' maize silages in terms of starch content, which defines their nutritional value in terms of energy, are not known. The objective was to characterise criollo maize silages in terms of starch content. Seventy-seven silage samples from 2011 to 2015 were analysed for contents of dry matter (DM), organic matter (OM), neutral detergent fibre (NDF), acid detergent fibre (ADF), crude protein (CP), in vitro dry matter digestibility (IVDMD), and starch content. A factor analysis using principal component analysis as an extraction method was undertaken, and a hierarchical cluster analysis performed. Five factors affected the starch content of silages and five maize silage clusters identified. There was a positive association between IVDMD and metabolisable energy and between crude protein and acid detergent fibre; moreover, a positive relation was found between dry matter and maize starch contents. Significant differences were found (P < 0.001) for the contents of IVDMD, ME, ashes, OM, DM, and starch. The DM content of group 1 silage did not show any significant differences from other groups, except with group 2 silage, which had the lowest contents of DM and starch. Therefore, group 1 and 5 silage had the highest DM and starch contents, while group 3 silage had the highest IVDMD values and ME contents; finally, group 4 had the highest ash contents. Starch content in criollo maize silages was higher that reports for other maize races and is influenced by climate conditions and dry matter content.
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15
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Amenorfe LP, Agorku ES, Sarpong F, Voegborlo RB. Innovative exploration of additive incorporated biopolymer-based composites. SCIENTIFIC AFRICAN 2022. [DOI: 10.1016/j.sciaf.2022.e01359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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16
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Yu JK, Moon YS. Corn Starch: Quality and Quantity Improvement for Industrial Uses. PLANTS (BASEL, SWITZERLAND) 2021; 11:plants11010092. [PMID: 35009095 PMCID: PMC8747220 DOI: 10.3390/plants11010092] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Revised: 12/21/2021] [Accepted: 12/22/2021] [Indexed: 05/02/2023]
Abstract
Corn starch serves as food, feed, and a raw material for industrial use. Starch makes up most of the biomass of the corn hybrid and is the most important and main yield component in corn breeding programs. Starch is composed of two polymers, branched amylopectin and linear amylose, which normally constitute about 75% and 25% of the corn starch, respectively. Breeding for corn starch quality has become economically beneficial because of the development of niche markets for specialty grains. In addition, due to the increased demands of biofuel production, corn ethanol production is receiving more attention. Consequently, improving starch quantity has become one of the most important breeding objectives. This review will summarize the use of corn starch, and the genetics and breeding of grain quality and quantity for industrial applications.
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Affiliation(s)
- Ju-Kyung Yu
- Syngenta Crop Protection LLC, Seeds Research, Research Triangle Park, Durham, NC 27709, USA;
| | - Yong-Sun Moon
- Department of Horticulture & Life Science, Yeungnam University, Gyeongsan 38541, Korea
- Correspondence:
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Yu J, Wang K, Beckles DM. Starch branching enzymes as putative determinants of postharvest quality in horticultural crops. BMC PLANT BIOLOGY 2021; 21:479. [PMID: 34674662 PMCID: PMC8529802 DOI: 10.1186/s12870-021-03253-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 10/08/2021] [Indexed: 06/13/2023]
Abstract
Starch branching enzymes (SBEs) are key determinants of the structure and amount of the starch in plant organs, and as such, they have the capacity to influence plant growth, developmental, and fitness processes, and in addition, the industrial end-use of starch. However, little is known about the role of SBEs in determining starch structure-function relations in economically important horticultural crops such as fruit and leafy greens, many of which accumulate starch transiently. Further, a full understanding of the biological function of these types of starches is lacking. Because of this gap in knowledge, this minireview aims to provide an overview of SBEs in horticultural crops, to investigate the potential role of starch in determining postharvest quality. A systematic examination of SBE sequences in 43 diverse horticultural species, identified SBE1, 2 and 3 isoforms in all species examined except apple, olive, and Brassicaceae, which lacked SBE1, but had a duplicated SBE2. Among our findings after a comprehensive and critical review of published data, was that as apple, banana, and tomato fruits ripens, the ratio of the highly digestible amylopectin component of starch increases relative to the more digestion-resistant amylose fraction, with parallel increases in SBE2 transcription, fruit sugar content, and decreases in starch. It is tempting to speculate that during the ripening of these fruit when starch degradation occurs, there are rearrangements made to the structure of starch possibly via branching enzymes to increase starch digestibility to sugars. We propose that based on the known action of SBEs, and these observations, SBEs may affect produce quality, and shelf-life directly through starch accumulation, and indirectly, by altering sugar availability. Further studies where SBE activity is fine-tuned in these crops, can enrich our understanding of the role of starch across species and may improve horticulture postharvest quality.
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Affiliation(s)
- Jingwei Yu
- Department of Plant Sciences, University of California, One Shields Avenue, Davis, CA, 95616, USA
- Graduate Group of Horticulture & Agronomy, University of California, Davis, CA, 95616, USA
- Present Address: Institute of Plant and Food Science, Department of Biology, School of Life Sciences, Southern University of Science and Technology, Shenzhen, 518055, PR China
| | - Keyun Wang
- Department of Plant Sciences, University of California, One Shields Avenue, Davis, CA, 95616, USA
| | - Diane M Beckles
- Department of Plant Sciences, University of California, One Shields Avenue, Davis, CA, 95616, USA.
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Zhang J, Ma R, Ding X, Huang M, Shen K, Zhao S, Xiao Z, Xiu C. Association among starch storage, metabolism, related genes and growth of Moso bamboo (Phyllostachys heterocycla) shoots. BMC PLANT BIOLOGY 2021; 21:477. [PMID: 34670492 PMCID: PMC8527747 DOI: 10.1186/s12870-021-03257-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 10/08/2021] [Indexed: 05/14/2023]
Abstract
BACKGROUND Both underground rhizomes/buds and above-ground Moso bamboo (Phyllostachys heterocycla) shoots/culms/branches are connected together into a close inter-connecting system in which nutrients are transported and shared among each organ. However, the starch storage and utilization mechanisms during bamboo shoot growth remain unclear. This study aimed to reveal in which organs starch was stored, how carbohydrates were transformed among each organ, and how the expression of key genes was regulated during bamboo shoot growth and developmental stages which should lay a foundation for developing new theoretical techniques for bamboo cultivation. RESULTS Based on changes of the NSC content, starch metabolism-related enzyme activity and gene expression from S0 to S3, we observed that starch grains were mainly elliptical in shape and proliferated through budding and constriction. Content of both soluble sugar and starch in bamboo shoot peaked at S0, in which the former decreased gradually, and the latter initially decreased and then increased as shoots grew. Starch synthesis-related enzymes (AGPase, GBSS and SBE) and starch hydrolase (α-amylase and β-amylase) activities exhibited the same dynamic change patterns as those of the starch content. From S0 to S3, the activity of starch synthesis-related enzyme and starch amylase in bamboo rhizome was significantly higher than that in bamboo shoot, while the NSC content in rhizomes was obviously lower than that in bamboo shoots. It was revealed by the comparative transcriptome analysis that the expression of starch synthesis-related enzyme-encoding genes were increased at S0, but reduced thereafter, with almost the same dynamic change tendency as the starch content and metabolism-related enzymes, especially during S0 and S1. It was revealed by the gene interaction analysis that AGPase and SBE were core genes for the starch and sucrose metabolism pathway. CONCLUSIONS Bamboo shoots were the main organ in which starch was stored, while bamboo rhizome should be mainly functioned as a carbohydrate transportation channel and the second carbohydrate sink. Starch metabolism-related genes were expressed at the transcriptional level during underground growth, but at the post-transcriptional level during above-ground growth. It may be possible to enhance edible bamboo shoot quality for an alternative starch source through genetic engineering.
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Affiliation(s)
- Jiajia Zhang
- China National Bamboo Research Center, Hangzhou, 310012, Zhejiang Province, China
- Chinese Academy of Forestry, Beijing, 100089, China
| | - Ruixiang Ma
- China National Bamboo Research Center, Hangzhou, 310012, Zhejiang Province, China
- Chinese Academy of Forestry, Beijing, 100089, China
| | - Xingcui Ding
- China National Bamboo Research Center, Hangzhou, 310012, Zhejiang Province, China.
- Chinese Academy of Forestry, Beijing, 100089, China.
| | - Manchang Huang
- China National Bamboo Research Center, Hangzhou, 310012, Zhejiang Province, China
- Chinese Academy of Forestry, Beijing, 100089, China
| | - Kai Shen
- China National Bamboo Research Center, Hangzhou, 310012, Zhejiang Province, China
- Chinese Academy of Forestry, Beijing, 100089, China
| | - Siqi Zhao
- China National Bamboo Research Center, Hangzhou, 310012, Zhejiang Province, China
- Chinese Academy of Forestry, Beijing, 100089, China
| | - Zizhang Xiao
- China National Bamboo Research Center, Hangzhou, 310012, Zhejiang Province, China
- Chinese Academy of Forestry, Beijing, 100089, China
| | - Chengming Xiu
- China National Bamboo Research Center, Hangzhou, 310012, Zhejiang Province, China
- Chinese Academy of Forestry, Beijing, 100089, China
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Wang X, Wang K, Yin T, Zhao Y, Liu W, Shen Y, Ding Y, Tang S. Nitrogen Fertilizer Regulated Grain Storage Protein Synthesis and Reduced Chalkiness of Rice Under Actual Field Warming. FRONTIERS IN PLANT SCIENCE 2021; 12:715436. [PMID: 34527011 PMCID: PMC8435852 DOI: 10.3389/fpls.2021.715436] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 08/05/2021] [Indexed: 06/02/2023]
Abstract
Our previous study has shown that nitrogen plays an important role in dealing with significantly increased chalkiness caused by elevated temperature. However, the role of nitrogen metabolites has not been given sufficient attention, and its regulatory mechanism is not clear. This study investigated the effects of high temperature and nitrogen fertilizer on the synthesis of grain storage protein and further explored the quality mechanism under the actual scenario of field warming. Results showed that increased temperature and nitrogen fertilizer could affect the activities of nitrogen metabolism enzymes, namely, glutamate synthetase, glutamine synthetase, glutamic pyruvic transaminase, and glutamic oxaloacetic transaminase, and the expressions of storage protein synthesis factor genes, namely, GluA and GluB, and subfamily genes, namely, pro14, BiP1, and PDIL1, which co-induced the changes of storage protein synthesis in rice grains. Furthermore, the increased temperature changed the balance of grain storage substances which may lead to the significantly increased chalky rate (197.67%) and chalkiness (532.92%). Moreover, there was a significant negative correlation between prolamin content and chalkiness, indicating that nitrogen fertilizer might regulate the formation of chalkiness by affecting the synthesis of prolamin. Results suggested that nitrogen application could regulate the related core factors involved in nitrogen metabolism pathways, which, in turn, affects the changes in the storage protein components in the grain and further affects quality. Therefore, as a conventional cultivation measure, nitrogen application would have a certain value in future rice production in response to climate warming.
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Affiliation(s)
- Xueqin Wang
- College of Agronomy, Nanjing Agricultural University, Nanjing, China
| | - Kailu Wang
- College of Agronomy, Nanjing Agricultural University, Nanjing, China
| | - Tongyang Yin
- College of Agronomy, Nanjing Agricultural University, Nanjing, China
| | - Yufei Zhao
- College of Agronomy, Nanjing Agricultural University, Nanjing, China
| | - Wenzhe Liu
- College of Agronomy, Nanjing Agricultural University, Nanjing, China
| | - Yingying Shen
- College of Agronomy, Nanjing Agricultural University, Nanjing, China
| | - Yanfeng Ding
- College of Agronomy, Nanjing Agricultural University, Nanjing, China
- Jiangsu Collaborative Innovation Center for Modern Crop Production, Nanjing, China
| | - She Tang
- College of Agronomy, Nanjing Agricultural University, Nanjing, China
- Jiangsu Collaborative Innovation Center for Modern Crop Production, Nanjing, China
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21
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Highland barley starch (Qingke): Structures, properties, modifications, and applications. Int J Biol Macromol 2021; 185:725-738. [PMID: 34224757 DOI: 10.1016/j.ijbiomac.2021.06.204] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Revised: 06/27/2021] [Accepted: 06/29/2021] [Indexed: 01/21/2023]
Abstract
Highland barley (HB) is mainly composed of starch, which may account for up to 65% of the dry weight to the kernel. HB possesses unique physical and chemical properties and has good industrial application potential. It has also been identified as a minor grain crop with excellent nutritional and health functions. Highland barley starch (HBS) features a number of structural and functional properties that render it a useful material for numerous food and non-food applications. This review summarizes the current status of research on the extraction processes, chemical composition, molecular fine structures, granular morphology, physicochemical properties, digestibility, chemical and physical modifications, and potential uses of HBS. The findings provide a comprehensive reference for further research on HBS and its applications in various food and non-food industries.
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Wang J, Mao Y, Huang T, Lu W, Lu D. Water and heat stresses during grain formation affect the physicochemical properties of waxy maize starch. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2021; 101:1331-1339. [PMID: 32820541 DOI: 10.1002/jsfa.10743] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 06/06/2020] [Accepted: 08/21/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Maize is frequently subjected to simultaneous water (drought or waterlogging) and heat (HS) stresses during grain formation in southern China. This work examined the effect of high temperature combined with drought (HD) or waterlogging (HW) during grain formation on the starch physicochemical properties of two waxy maize hybrids, namely Suyunnuo5 (SYN5) and Yunuo7 (YN7). RESULTS Heat stress enlarged the starch granule size, and water stresses aggravated this effect. Heat stress reduced the ratio of small molecular weight fractions for both hybrids, and HD aggravated this reduction only in SYN5. Relative crystallinity in SYN5 was increased by stresses but in YN7 it was unaffected by HD, reduced by HS, and increased by HW. Fourier-transform infrared (FTIR) spectrometry results showed that the 1045/1022 cm-1 ratio in SYN5 was not influenced by HW but was increased by other stresses, and that in YN7 it was increased by all stresses, with the highest value induced by HW. Peak viscosity was decreased, whereas gelatinization temperatures and retrogradation percentage were increased by all of these stresses. These effects were exacerbated by combined heat and water stresses. The maximum decomposition rate was severely increased by HW. CONCLUSION Drought or waterlogging at grain formation stage aggravated the detrimental effects of HS on the starch physicochemical properties of waxy maize. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Jue Wang
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Key Laboratory of Crop Cultivation and Physiology, Agricultural College of Yangzhou University/Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou, China
| | - Yuxiang Mao
- Jiangsu Yanjiang Institute of Agricultural Sciences, Nantong, China
| | - Tianqi Huang
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Key Laboratory of Crop Cultivation and Physiology, Agricultural College of Yangzhou University/Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou, China
| | - Weiping Lu
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Key Laboratory of Crop Cultivation and Physiology, Agricultural College of Yangzhou University/Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou, China
| | - Dalei Lu
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Key Laboratory of Crop Cultivation and Physiology, Agricultural College of Yangzhou University/Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou, China
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Chen H, Chen D, He L, Wang T, Lu H, Yang F, Deng F, Chen Y, Tao Y, Li M, Li G, Ren W. Correlation of taste values with chemical compositions and Rapid Visco Analyser profiles of 36 indica rice (Oryza sativa L.) varieties. Food Chem 2021; 349:129176. [PMID: 33592575 DOI: 10.1016/j.foodchem.2021.129176] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 12/03/2020] [Accepted: 01/19/2021] [Indexed: 11/16/2022]
Abstract
Yield, taste quality, and cultivar utilisation improvements are important research topics in indica rice breeding. Herein, we compared the relative effectiveness and relationship of three taste evaluation methods, namely, chemical composition, Rapid Visco Analyser (RVA), and taste analyser. We assessed associations among these methods using 36 indica varieties commonly grown in Yunnan, Sichuan, and Guizhou, China. Temperature and sunlight duration during grain filling influenced rice cooking quality. Varieties with high taste quality had low amylose and protein contents; high peak viscosities and breakdowns; and low hold viscosities, setbacks, and final viscosities. Protein and combined protein and amylose explained 38.6% and 62.1% of the variation in taste value, respectively. The RVA profile was affected by protein, amylose, and amylopectin contents and explained 60.5% of the taste-value variation. This study lays the foundation for taste evaluation of high-quality rice varieties early in the breeding process, which can improve cultivation and marketing potential.
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Affiliation(s)
- Hong Chen
- Crop Ecophysiology and Cultivation Key Laboratory of Sichuan Province, Key Laboratory of Crop Ecophysiology and Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, China
| | - Duo Chen
- Crop Ecophysiology and Cultivation Key Laboratory of Sichuan Province, Key Laboratory of Crop Ecophysiology and Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, China
| | - Lianhua He
- Crop Ecophysiology and Cultivation Key Laboratory of Sichuan Province, Key Laboratory of Crop Ecophysiology and Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, China
| | - Tao Wang
- Crop Ecophysiology and Cultivation Key Laboratory of Sichuan Province, Key Laboratory of Crop Ecophysiology and Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, China
| | - Hui Lu
- Crop Ecophysiology and Cultivation Key Laboratory of Sichuan Province, Key Laboratory of Crop Ecophysiology and Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, China
| | - Fan Yang
- Crop Ecophysiology and Cultivation Key Laboratory of Sichuan Province, Key Laboratory of Crop Ecophysiology and Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, China
| | - Fei Deng
- Crop Ecophysiology and Cultivation Key Laboratory of Sichuan Province, Key Laboratory of Crop Ecophysiology and Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, China
| | - Yong Chen
- Crop Ecophysiology and Cultivation Key Laboratory of Sichuan Province, Key Laboratory of Crop Ecophysiology and Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, China
| | - Youfeng Tao
- Crop Ecophysiology and Cultivation Key Laboratory of Sichuan Province, Key Laboratory of Crop Ecophysiology and Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, China
| | - Min Li
- Rice Research Institute of Guizhou Province, Guiyang, China
| | - Guiyong Li
- Food Crops Research Institute, Yunnan Academy of Agricultural Sciences, Kunming, China
| | - Wanjun Ren
- Crop Ecophysiology and Cultivation Key Laboratory of Sichuan Province, Key Laboratory of Crop Ecophysiology and Farming System in Southwest China, Ministry of Agriculture, Sichuan Agricultural University, Chengdu, China.
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Genetic and Environmental Variation in Starch Content, Starch Granule Distribution and Starch Polymer Molecular Characteristics of French Bread Wheat. Foods 2021; 10:foods10020205. [PMID: 33498368 PMCID: PMC7909431 DOI: 10.3390/foods10020205] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Revised: 01/14/2021] [Accepted: 01/16/2021] [Indexed: 01/08/2023] Open
Abstract
This study investigates genetic and environmental variation in starch content and characteristics of 14 French bread cultivars. Understanding the impact of these factors on wheat quality is important for processors and especially bakers to maintain and meet the requirements of industrial specifications. Different traits were evaluated: starch content, distribution of starch granules, percentage of amylose and amylopectin and their molecular characteristics (weight-average molar mass, number-average molar mass, polydispersity and gyration radius). Genetic, environment and their interaction had significant effects on all parameters. The relative magnitude of variance attributed to growth conditions, for most traits, was substantially higher (21% to 95%) than that attributed to either genotype (2% to 73%) or G × E interaction (2% to 17%). The largest environmental contribution (95%) to total variance was found for starch dispersity. The highest genetic influence was found for the percentage of A-type starch granules. G × E interaction had relatively little influence (≈7%) on total phenotypic variance. All molecular characteristics were much more influenced by environment than the respective percentages of amylose and amylopectin were. This huge difference in variance between factors obviously revealed the importance of the effect of growing conditions on characteristics of cultivars.
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Shipman EN, Yu J, Zhou J, Albornoz K, Beckles DM. Can gene editing reduce postharvest waste and loss of fruit, vegetables, and ornamentals? HORTICULTURE RESEARCH 2021; 8:1. [PMID: 33384412 PMCID: PMC7775472 DOI: 10.1038/s41438-020-00428-4] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 10/19/2020] [Accepted: 10/22/2020] [Indexed: 05/22/2023]
Abstract
Postharvest waste and loss of horticultural crops exacerbates the agricultural problems facing humankind and will continue to do so in the next decade. Fruits and vegetables provide us with a vast spectrum of healthful nutrients, and along with ornamentals, enrich our lives with a wide array of pleasant sensory experiences. These commodities are, however, highly perishable. Approximately 33% of the produce that is harvested is never consumed since these products naturally have a short shelf-life, which leads to postharvest loss and waste. This loss, however, could be reduced by breeding new crops that retain desirable traits and accrue less damage over the course of long supply chains. New gene-editing tools promise the rapid and inexpensive production of new varieties of crops with enhanced traits more easily than was previously possible. Our aim in this review is to critically evaluate gene editing as a tool to modify the biological pathways that determine fruit, vegetable, and ornamental quality, especially after storage. We provide brief and accessible overviews of both the CRISPR-Cas9 method and the produce supply chain. Next, we survey the literature of the last 30 years, to catalog genes that control or regulate quality or senescence traits that are "ripe" for gene editing. Finally, we discuss barriers to implementing gene editing for postharvest, from the limitations of experimental methods to international policy. We conclude that in spite of the hurdles that remain, gene editing of produce and ornamentals will likely have a measurable impact on reducing postharvest loss and waste in the next 5-10 years.
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Affiliation(s)
- Emma N Shipman
- Department of Plant Sciences, University of California, Davis, CA, 95616, USA.
- Plant Biology Graduate Group, University of California, Davis, CA, 95616, USA.
| | - Jingwei Yu
- Department of Plant Sciences, University of California, Davis, CA, 95616, USA.
- Graduate Group of Horticulture & Agronomy, University of California, Davis, CA, 95616, USA.
| | - Jiaqi Zhou
- Department of Plant Sciences, University of California, Davis, CA, 95616, USA.
- Graduate Group of Horticulture & Agronomy, University of California, Davis, CA, 95616, USA.
| | - Karin Albornoz
- Departamento de Produccion Vegetal, Universidad de Concepcion, Region del BioBio, Concepcion, Chile.
| | - Diane M Beckles
- Department of Plant Sciences, University of California, Davis, CA, 95616, USA.
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Application of Exogenous Phytohormones at Silking Stage Improve Grain Quality under Post-Silking Drought Stress in Waxy Maize. PLANTS 2020; 10:plants10010048. [PMID: 33379348 PMCID: PMC7824184 DOI: 10.3390/plants10010048] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 12/24/2020] [Accepted: 12/25/2020] [Indexed: 11/16/2022]
Abstract
The application of exogenous plant growth regulator can improve plant resistance to drought stress. The effects of application of exogenous cytokinin (CTK), brassinolide (BR), or gibberellic acid (GA) at the silking time on the grain quality of two waxy maize hybrids under drought stress at grain formation stage were studied. Grain weight of both hybrids was unaffected by exogenous phytohormones under control conditions but increased under drought conditions with the application of BR. The grain starch content in response to drought varied with hybrid and phytohormone. Starch granule size and protein content in grains were increased by drought under all conditions, but various phytohormones exerted different forms of influence. The starch λmax in Yunuo7 was unaffected by single or interaction of phytohormones and water deficit, λmax in Jingkenuo2000 with BR was unaffected but with CTK or GA increased by drought. Relative crystallinity was reduced by drought without the application of phytohormone, but with phytohormones in response to drought it was different. Flour peak viscosity was reduced by drought. The value was increased with BR spraying under control and drought conditions. Retrogradation percentage under drought conditions was unaffected by exogenous phytohormones in Jingkenuo2000. In Yunuo7, retrogradation percentage was unaffected by BR but reduced by CTK and GA. In conclusion, spraying phytohormones at the silking stage can affect grain weight and starch quality, grains with a sticky taste can be improved by applying BR, and grains with low retrograde tendency can be produced by applying CTK.
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Ran L, Yu X, Li Y, Zou J, Deng J, Pan J, Xiong F. Analysis of development, accumulation and structural characteristics of starch granule in wheat grain under nitrogen application. Int J Biol Macromol 2020; 164:3739-3750. [DOI: 10.1016/j.ijbiomac.2020.08.192] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 08/13/2020] [Accepted: 08/24/2020] [Indexed: 11/17/2022]
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Iqbal A, Xie H, He L, Ahmad S, Hussain I, Raza H, Khan A, Wei S, Quan Z, Wu K, Ali I, Jiang L. Partial substitution of organic nitrogen with synthetic nitrogen enhances rice yield, grain starch metabolism and related genes expression under the dual cropping system. Saudi J Biol Sci 2020; 28:1283-1296. [PMID: 33613058 PMCID: PMC7878691 DOI: 10.1016/j.sjbs.2020.11.039] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 11/04/2020] [Accepted: 11/08/2020] [Indexed: 02/01/2023] Open
Abstract
Improving grain filling in the presernt farming systems is crucial where grain filling is a concern due to the extreme use of chemical fertilizers (CF). A field experiment was conducted at the experimental station of Guangxi University, China in 2019 to test the hypothesis that cattle manure (CM) and poultry manure (PM) combined with CF could improve rice grain filling rate, yield, biochemical and qualitative attributes. A total of six treatments, i.e., no fertilizer (T1), 100% CF (T2), 60% CM + 40% CF (T3), 30% CM + 70% CF (T4), 60% PM + 40% CF (T5), and 30% PM + 70% CF (T6) were used in this study. Results showed that the combined treatment T6increased starch metabolizing enzymes activity (SMEs), such as ADP-glucose phosphorylase (ADGPase) by 8 and 12%, soluble starch synthase (SSS) by 7 and 10%, granule bound starch synthesis (GBSS) by 7 and 9%, and starch branching enzyme (SBE) by 14 and 21% in the early and late seasons, respectively, compared with T2. Similarly, higher rice grain yield, grain filling rate, starch, and amylose content were also recorded in combined treatments. In terms of seasons, higher activity of SMEs , grain starch, and amylose content was noted in the late-season compared to the early season. The increment in these traits was mainly attributed to a lower temperature in the late season during the grain filling period. Furthermore, our results suggested that an increment in starch accumulation and grain filling rate were mainly associated with the enhanced sink capacity by regulating key enzyme activities involved in Suc-to-starch conversion. In-addition, RT-qPCR analysis showed higher expression levels of AGPS2b, SSS1, GBSS1, and GBSE11b genes, which resultantly increased the activities of SMEs during the grain filling period under combined treatments. Linear regression analysis revealed that the activity of ADGPase, SSS, GBSS, and SBE were highly positively correlated with starch and amylose accumulation. Thus, we concluded that a combination of 30% N from PM or CM with 70% N from CF is a promising option in terms of improving rice grain yield and quality. Our study provides a sustainable fertilizer management strategy to enhance rice grain yield and quality at the lowest environmental cost.
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Key Words
- AC, amylose content
- AGPase, ADP-glucose pyrophosphorylase
- Amylose content
- CF, chemical fertilizer
- CM, cattle manure
- DAA, days after anthesis
- DBE, starch debranching enzyme
- Enzyme
- GBBS, granule bound starch synthase
- Grain yield
- N, nitrogen
- PM, poultry manure
- Rice
- SBE, starch branching enzyme
- SS, sucrose synthase
- SSS, soluble starch synthase
- Starch synthesis
- Temperature
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Affiliation(s)
- Anas Iqbal
- Key Laboratory of Crop Cultivation and Farming Systems College of Agriculture, Guangxi University Nanning 530004, China
| | - Huimin Xie
- Key Laboratory of Crop Cultivation and Farming Systems College of Agriculture, Guangxi University Nanning 530004, China
| | - Liang He
- Key Laboratory of Crop Cultivation and Farming Systems College of Agriculture, Guangxi University Nanning 530004, China
| | - Shakeel Ahmad
- College of Agriculture, Guangxi University Nanning 530004, China
| | - Izhar Hussain
- Rice Research Institute Guangdong Academy of Agricultural Sciences, Guangdong, China.,University of Haripur, Haripur, Khyber Pakhtunkhwa 22620, Pakistan
| | - Haneef Raza
- University of Haripur, Haripur, Khyber Pakhtunkhwa 22620, Pakistan
| | - Abdullah Khan
- Key Laboratory of Crop Cultivation and Farming Systems College of Agriculture, Guangxi University Nanning 530004, China
| | - Shangqin Wei
- Key Laboratory of Crop Cultivation and Farming Systems College of Agriculture, Guangxi University Nanning 530004, China
| | - Zhao Quan
- Key Laboratory of Crop Cultivation and Farming Systems College of Agriculture, Guangxi University Nanning 530004, China
| | - Ke Wu
- Key Laboratory of Crop Cultivation and Farming Systems College of Agriculture, Guangxi University Nanning 530004, China
| | - Izhar Ali
- Key Laboratory of Crop Cultivation and Farming Systems College of Agriculture, Guangxi University Nanning 530004, China
| | - Ligeng Jiang
- Key Laboratory of Crop Cultivation and Farming Systems College of Agriculture, Guangxi University Nanning 530004, China
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Post-Anthesis Water-stressed Barley Maintains Grain Specific Weight Through Altered Grain Composition and Plant Architecture. PLANTS 2020; 9:plants9111564. [PMID: 33202786 PMCID: PMC7698198 DOI: 10.3390/plants9111564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 11/06/2020] [Accepted: 11/11/2020] [Indexed: 11/16/2022]
Abstract
Specific weight (SW) is a long-established measure used as a malting quality specification in barley, with an increased SW thought to result in a higher malt output. Specific weight is a product of individual grain density as determined by grain composition and structure, and grain packing efficiency in a container as determined by grain dimensions. We investigated the effect of moderate but prolonged post-anthesis water stress on barley plant and grain development using pots of cultivars with a known range of SWs to explore how altering plant growth influence SW. Water stress was expected to influence these grain characteristics through decreased photosynthetic capacity. We demonstrated that SW was maintained under water stress conditions through compensatory mechanisms such as increased tiller mortality which preserved grain physical parameters on the main shoots. However, water stress significantly affected plant development by reducing not only ear number and yield, but also grain filling duration, plant biomass and ear length. Grain composition was also altered, with water-stressed plants having reduced carbon:nitrogen. Therefore, although SW can be conserved under water-stressed conditions, grain composition and plant development are altered, producing smaller harvests with higher grain nitrogen content. This would result in bulks of malting barley having different malt outputs despite having the same SW.
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Gourilekshmi SS, Jyothi AN, Sreekumar J. Physicochemical and Structural Properties of Starch from Cassava Roots Differing in Growing Duration and Ploidy Level. STARCH-STARKE 2020. [DOI: 10.1002/star.201900237] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Subrahmanyan S. Gourilekshmi
- Division of Crop Utilization ICAR‐Central Root Crops Research Institute Sreekariyam Thiruvananthapuram Kerala 695017 India
| | - Alummoottil N. Jyothi
- Division of Crop Utilization ICAR‐Central Root Crops Research Institute Sreekariyam Thiruvananthapuram Kerala 695017 India
| | - Janardanan Sreekumar
- Section of Extension and Social Sciences ICAR‐Central Root Crops Research Institute Sreekariyam Thiruvananthapuram Kerala 695017 India
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Wang L, Lin G, Yu X, Wu Y, Chen G, Xiong F. Endosperm enrichment and physicochemical properties of superior and inferior grain starch in super hybrid rice. PLANT BIOLOGY (STUTTGART, GERMANY) 2020; 22:669-678. [PMID: 32141171 DOI: 10.1111/plb.13106] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 02/19/2020] [Indexed: 06/10/2023]
Abstract
A significant asynchronous phenomenon exists in super hybrid rice because of the differences in spike and spikelet positions, which affect the accumulation and properties of starch. However, little is known about the endosperm enrichment and physicochemical properties of starch in superior and inferior grains in super hybrid rice. Rice YY2640 was selected as study material to investigate the enrichment and physicochemical properties of starch in superior and inferior grains in super rice using semi-thin sections, X-ray diffraction and related technologies. Superior grain filling was a continuous process, whereas inferior grain only started 8-10 days after anthesis. The order of starch accumulation starts in the central endosperm, then in the endosperm of the proximal vascular bundle and finally in the aleurone layer. Compared with the inferior grains, the superior grains have a higher 1000-grain weight, apparent amylose content, total starch content, average starch granule size, relative crystallinity, solubility and a resonance peak ratio at 1022/995 cm-1 , whereas the swelling power and ratio of the resonance peak at 1045/1022 cm-1 were lower. The final degree of hydrolysis of HCl, AAG and PPA of the superior grains were significantly lower than those of the inferior grains. The findings indicate that the different physicochemical properties of starch were mainly related to the development order of superior and inferior grains and the spatial enrichment of starch.
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Affiliation(s)
- L Wang
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-innovation Center for Modern Production Technology of Grain Crops/Joint International Research Laboratory of Agriculture and Agri-Product Safety, Yangzhou University, Yangzhou, China
| | - G Lin
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-innovation Center for Modern Production Technology of Grain Crops/Joint International Research Laboratory of Agriculture and Agri-Product Safety, Yangzhou University, Yangzhou, China
| | - X Yu
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-innovation Center for Modern Production Technology of Grain Crops/Joint International Research Laboratory of Agriculture and Agri-Product Safety, Yangzhou University, Yangzhou, China
| | - Y Wu
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-innovation Center for Modern Production Technology of Grain Crops/Joint International Research Laboratory of Agriculture and Agri-Product Safety, Yangzhou University, Yangzhou, China
| | - G Chen
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-innovation Center for Modern Production Technology of Grain Crops/Joint International Research Laboratory of Agriculture and Agri-Product Safety, Yangzhou University, Yangzhou, China
| | - F Xiong
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-innovation Center for Modern Production Technology of Grain Crops/Joint International Research Laboratory of Agriculture and Agri-Product Safety, Yangzhou University, Yangzhou, China
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Graziano S, Marmiroli N, Visioli G, Gullì M. Proteins and Metabolites as Indicators of Flours Quality and Nutritional Properties of Two Durum Wheat Varieties Grown in Different Italian Locations. Foods 2020; 9:E315. [PMID: 32182868 PMCID: PMC7143883 DOI: 10.3390/foods9030315] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 03/02/2020] [Accepted: 03/07/2020] [Indexed: 12/05/2022] Open
Abstract
Durum wheat is an important food source in Mediterranean countries, and Italy is the major producer of durum wheat in Europe. The quality of durum wheat flours depends on the type and amount of gluten proteins and starch while flour nutritional value rests on metabolite contents such as polyphenols. In this work, two Italian cultivars, Iride and Svevo, were analyzed for two years (2016-2017) in four Italian regions to explore how the environment affects: (i) reserve proteome; (ii) starch content and composition; and (iii) free, conjugated, bound phenolics and antioxidant capacity. The impact of environmental and meteorological conditions was significant for many traits. Regardless of the cultivation site, in 2017, a year with less rainfall and a higher temperature during grain filling, there was an increase in low molecular weight glutenins, in the glutenin/gliadin ratio and in the A-type starch granules size, all parameters of higher technological quality. In the same year, the cultivars showed higher amounts of polyphenols and antioxidant capacity. In conclusion, the two wheat cultivars, selected for their medium to high yield and their good quality, had higher performances in 2017 regardless of their sowing locations.
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Affiliation(s)
- Sara Graziano
- Interdepartmental Center SITEIA.PARMA, University of Parma, Parco Area delle Scienze, 43124 Parma, Italy; (S.G.); (N.M.)
| | - Nelson Marmiroli
- Interdepartmental Center SITEIA.PARMA, University of Parma, Parco Area delle Scienze, 43124 Parma, Italy; (S.G.); (N.M.)
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/a, 43124 Parma, Italy;
- National Interuniversity Consortium for Environmental Sciences (CINSA), Parco Area delle Scienze 17, 43124 Parma, Italy
| | - Giovanna Visioli
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/a, 43124 Parma, Italy;
| | - Mariolina Gullì
- Interdepartmental Center SITEIA.PARMA, University of Parma, Parco Area delle Scienze, 43124 Parma, Italy; (S.G.); (N.M.)
- Department of Chemistry, Life Sciences and Environmental Sustainability, University of Parma, Parco Area delle Scienze 11/a, 43124 Parma, Italy;
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Balet S, Gous P, Fox G, Lloyd J, Manley M. Characterisation of starch quality from barley varieties grown in South Africa. Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14299] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Sandra Balet
- Department of Food Science Stellenbosch University Private Bag X1 Matieland (Stellenbosch) 7602 South Africa
| | - Peter Gous
- Centre for Nutrition and Food Science Queensland Alliance for Agriculture and Food Sciences The University of Queensland Hartley Teakle Building Brisbane QLD 4072 Australia
| | - Glen Fox
- Department of Food Science Stellenbosch University Private Bag X1 Matieland (Stellenbosch) 7602 South Africa
- Centre for Nutrition and Food Science Queensland Alliance for Agriculture and Food Sciences The University of Queensland Hartley Teakle Building Brisbane QLD 4072 Australia
| | - James Lloyd
- Institute for Plant Biotechnology Department of Genetics Stellenbosch University Matieland Stellenbosch South Africa
| | - Marena Manley
- Department of Food Science Stellenbosch University Private Bag X1 Matieland (Stellenbosch) 7602 South Africa
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Chandra P, Enespa, Singh R. Soil Salinity and Its Alleviation Using Plant Growth–Promoting Fungi. Fungal Biol 2020. [DOI: 10.1007/978-3-030-48474-3_4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Mansilla PS, Nazar MC, Pérez GT. Flour functional properties of purple maize (Zea mays L.) from Argentina. Influence of environmental growing conditions. Int J Biol Macromol 2019; 146:311-319. [PMID: 31899241 DOI: 10.1016/j.ijbiomac.2019.12.246] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 12/26/2019] [Accepted: 12/28/2019] [Indexed: 01/17/2023]
Abstract
The objective was to characterize thermal and viscosity properties of flour of purple maize from Argentina, and to evaluate the environmental effects on composition and flour properties. Half-sib families were selected from original germplasm and reproduced during 2014 and 2015. Chemical composition, thermal and pasting properties of whole grain flour were determined. Non-purple genotypes were used as controls. Composition of purple maize did not show significant differences with controls, but amylose content was significantly lower. High variability in pasting and thermal properties of flour was observed between genotypes. Anthocyanin content positively correlated with breakdown (r = 0.37, P < 0.05), indicating that anthocyanins increased starch granules fragility during cooking. The higher gelatinization enthalpy of purple genotypes was coincident with the lower amylose content in relation to non-purple. The amylopectin retrogradation enthalpy negatively correlated with polyphenols (r = -0.35, P < 0.05) and anthocyanins (r = -0.40, P < 0.05), probably due to interactions formed after starch gelatinization. Flour functionality parameters showed higher effect of genotype and lower effects of environment and genotype × environment interaction. The variability found among genotypes indicates different flour behavior that would facilitate the identification of progenies with particular properties for production of functional maize based-foods.
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Affiliation(s)
- Pablo Sebastián Mansilla
- Instituto de Ciencia y Tecnología de Alimentos Córdoba (ICYTAC), CONICET-UNC, Ciudad Universitaria, Av. Filloy s/n, 5000 Córdoba, Argentina; Facultad de Ciencias Agropecuarias, Universidad Nacional de Córdoba, CC 509, 5000 Córdoba, Argentina.
| | - María Cristina Nazar
- Facultad de Ciencias Agropecuarias, Universidad Nacional de Córdoba, CC 509, 5000 Córdoba, Argentina.
| | - Gabriela Teresa Pérez
- Instituto de Ciencia y Tecnología de Alimentos Córdoba (ICYTAC), CONICET-UNC, Ciudad Universitaria, Av. Filloy s/n, 5000 Córdoba, Argentina; Facultad de Ciencias Agropecuarias, Universidad Nacional de Córdoba, CC 509, 5000 Córdoba, Argentina.
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Zhao Q, Du X, Han Z, Ye Y, Pan G, Asad MAU, Zhou Q, Cheng F. Suppression of starch synthase I (SSI) by RNA interference alters starch biosynthesis and amylopectin chain distribution in rice plants subjected to high temperature. ACTA ACUST UNITED AC 2019. [DOI: 10.1016/j.cj.2019.03.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Effects of waterlogging at grain formation stage on starch structure and functionality of waxy maize. Food Chem 2019; 294:187-193. [DOI: 10.1016/j.foodchem.2019.05.072] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 03/09/2019] [Accepted: 05/07/2019] [Indexed: 11/20/2022]
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V P, Ali K, Singh A, Vishwakarma C, Krishnan V, Chinnusamy V, Tyagi A. Starch accumulation in rice grains subjected to drought during grain filling stage. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2019; 142:440-451. [PMID: 31419646 DOI: 10.1016/j.plaphy.2019.07.027] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 07/19/2019] [Accepted: 07/31/2019] [Indexed: 05/25/2023]
Abstract
Drought stress during the grain filling stage severely affects the quality and quantity of starch in rice grains. The enzymes such as ADP-glucose pyrophosphorylase (AGPase, EC 2.7.7.27) and starch synthase (SS, EC 2.4.1.21) are the key regulatory enzymes involved in the starch biosynthesis. In this study, the activity of the AGPase and starch synthase (SS) was correlated with the qualitative and quantitative parameters such as sucrose, starch, amylose, amylopectin, and resistant starch in leaves, roots, and grains of drought tolerant (N22) and drought susceptible (IR64) cultivars under applied water deficit stress (WDS). Drought stress enhanced the remobilization of stored starch from leaves to developing rice grains which was positively correlated with a decrease in the starch and starch synthase activity in leaves. Starch accumulation in developing grains was positively correlated with an increase in the AGPase and SS activity under drought. It was found that starch, amylopectin, and sucrose content in developing grains increased under water deficit stress (WDS), while amylose content decreased in both the varieties. However, in leaves, the SS activity decreased while AGPase activity was found to be increased under WDS in both varieties. Decreased starch content in matured grains was due to shortening of grain filling stage as drought stress caused early plant senescence. Yield reduction under drought was more in susceptible variety IR64 as compared to tolerant genotype N22.
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Affiliation(s)
- Prathap V
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Kishwar Ali
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Archana Singh
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Chandrapal Vishwakarma
- Division of Plant Physiology, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Veda Krishnan
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Viswanathan Chinnusamy
- Division of Plant Physiology, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - Aruna Tyagi
- Division of Biochemistry, ICAR-Indian Agricultural Research Institute, New Delhi, India.
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Rapid Visco Analyser (RVA) as a Tool for Measuring Starch-Related Physiochemical Properties in Cereals: a Review. FOOD ANAL METHOD 2019. [DOI: 10.1007/s12161-019-01581-w] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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40
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Graham‐Acquaah S, Siebenmorgen TJ, Reba ML, Massey JH, Mauromoustakos A, Adviento‐Borbe A, January R, Burgos R, Baltz‐Gray J. Impact of alternative irrigation practices on rice quality. Cereal Chem 2019. [DOI: 10.1002/cche.10182] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
| | | | - Michele L. Reba
- Delta Water Management Research Unit USDA‐ARS Jonesboro Arkansas
| | - Joseph H. Massey
- Delta Water Management Research Unit USDA‐ARS Jonesboro Arkansas
| | - Andy Mauromoustakos
- Agriculture Statistics Laboratory University of Arkansas Fayetteville Arkansas
| | | | - Robin January
- Department of Food Science University of Arkansas Fayetteville Arkansas
| | - Redentor Burgos
- Department of Food Science University of Arkansas Fayetteville Arkansas
| | - Joanne Baltz‐Gray
- Department of Food Science University of Arkansas Fayetteville Arkansas
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41
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Activities of starch synthetic enzymes and contents of endogenous hormones in waxy maize grains subjected to post-silking water deficit. Sci Rep 2019; 9:7059. [PMID: 31065011 PMCID: PMC6505039 DOI: 10.1038/s41598-019-43484-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Accepted: 04/25/2019] [Indexed: 11/24/2022] Open
Abstract
Rainfed maize in Southern China and frequently suffer water deficit at later plant growth periods. A pot trial in 2014–2015 was conducted to study the effects of drought stress (the relative soil moisture contents are 70–80% and 50–60% under control and water deficit conditions, respectively) after pollination on grain filling and starch accumulation, activities of starch synthetic enzymes, and contents of indole-3-acetic acid (IAA) and abscisic acid (ABA), with Suyunuo5 as test material. The grain fresh weight, volume, and dry weight were not affected by drought before 10 days after pollination but were restricted thereafter. The reduction at maturity was reduced by 33.3%, 40.0%, and 32.3% in 2014 and by 21.7%, 24.3%, and 18.3% in 2015. The grain filling rate was suppressed by water deficit, whereas grain moisture and starch content were slightly affected. The starch accumulation was decreased by 33.5% and 20.0% at maturity in 2014 and 2015, respectively. The activities of starch synthetic enzymes (sucrose phosphate synthase, sucrose synthase, ADP-glucose pyrophosphorylase, soluble starch synthase, and starch branching enzyme) were downregulated by post-silking drought. The ABA content was increased, whereas IAA content was decreased when plants suffered water deficit during grain filling. In conclusion, post-silking water deficit increased ABA content, decreased IAA content, and weakened the activities of starch synthetic enzymes, which suppressed grain development and ultimately reduced grain weight.
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Bartkiene E, Juodeikiene G, Zadeike D, Baliukoniene V, Bakutis B, Cizeikiene D. Influence of microbial and chemical contaminants on the yield and quality of ethanol from wheat grains. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:2348-2355. [PMID: 30338535 DOI: 10.1002/jsfa.9433] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 10/09/2018] [Accepted: 10/13/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND Higher alcohols and esters have a negative impact on ethanol quality; therefore, to analyze the influence of mycotoxins and pesticides on higher alcohols and esters formation during ethanol production from contaminated cereal grains is of outstanding importance. RESULTS In this study, the yield of ethanol and the composition of volatile by-products (acetaldehyde, methyl acetate, ethyl acetate, methanol, propanol, isobutanol, amyl and isoamyl alcohols) after fermentation of wheat grains artificially contaminated with Fusarium sporotrichioides and pesticides (triasulfuron and sulfosulfuron) were analyzed. Wheat grains contamination with triasulfuron significantly reduced ethanol yield and increased isobutanol and ethyl acetate content. Moreover, wheat grains infection with F. sporotrichioides significantly increased methyl acetate, ethyl acetate, isobutanol, and amyl and isoamyl alcohols content. Significant differences between pesticides and wheat variety on volatile compounds formation in ethanol has been estimated. CONCLUSION The results showed that grains contaminated with F. sporotrichioides and pesticides significantly influenced the process of alcoholic fermentation that leads to variation of by-products in ethanol, including higher alcohols, esters, and aldehydes. © 2018 Society of Chemical Industry.
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Affiliation(s)
- Elena Bartkiene
- Department of Food Safety and Quality, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Grazina Juodeikiene
- Department of Food Science and Technology, Kaunas University of Technology, Kaunas, Lithuania
| | - Daiva Zadeike
- Department of Food Science and Technology, Kaunas University of Technology, Kaunas, Lithuania
| | - Violeta Baliukoniene
- Department of Food Safety and Quality, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Bronius Bakutis
- Department of Food Safety and Quality, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Dalia Cizeikiene
- Department of Food Science and Technology, Kaunas University of Technology, Kaunas, Lithuania
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Yang H, Gu X, Ding M, Lu W, Lu D. Heat stress during grain filling affects activities of enzymes involved in grain protein and starch synthesis in waxy maize. Sci Rep 2018; 8:15665. [PMID: 30353095 PMCID: PMC6199321 DOI: 10.1038/s41598-018-33644-z] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Accepted: 10/03/2018] [Indexed: 11/10/2022] Open
Abstract
High temperature (temperature over 35 °C) is an extremely important environmental factor that affects the maize grain quality in Southern China. The effects of heat stress after pollination on grain protein and starch deposition and activities of involved enzymes were studied in a pot trail in 2014 and 2015. Results showed that grain dry weight reductions at maturity were 19.8% and 19.1%, whereas starch contents (mg g−1) were reduced by 3.0% and 3.3%, and starch accumulation (mg grain−1) were reduced 22.2% and 21.8% in 2014 and 2015, respectively. Protein content was decreased by heat stress before 15 DAP and increased thereafter. At maturity, protein contents (mg g−1) were increased by 24.5% and 25.3% in 2014 and 2015, while protein accumulation (mg grain−1) were not affected by heat stress. In response to heat stress, glutamate synthase activity was enhanced by 29.1–82.9% in 2014 and 2.0–141.8% in 2015, whereas glutamine synthetase activity was reduced by 1.9–43.5% in 2014 and 0.1–27.4% in 2015 throughout the grain filling. The activities of sucrose phosphate synthase were decreased by heat stress at 10–25DAP (12.7–32.0%) in 2014 and 15–20 DAP (23.2–27.5%) in 2015, and activities of sucrose synthase were decreased by heat stress at 5–15 DAP (20.0–45.0%) in 2014 and 15 DAP (22.0%) in 2015, repectively. The activities of enyzmes that involved in starch synthessis were all suppressed by heat stress during grain filling, and the reduction of adenosine diphosphate-glucose pyrophosphorylase, soluble starch synthase, and starch branching enzyme were decreased by 21.3–43.1%, 19.1–29.2%, and 7.0–45.6% in 2014 and 1.8–78.5%, 21.4–51.2%, and 11.0–48.0% in 2015, respectively. Conclusively, grain weight and starch deposition were suppressed by heat stress due to the decreased activities of enzymes involved in starch synthesis, and the increased protein content was due to the enhanced activity of glutamate synthase.
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Affiliation(s)
- Huan Yang
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, P. R. China
| | - Xiaotian Gu
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, P. R. China
| | - Mengqiu Ding
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, P. R. China
| | - Weiping Lu
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, P. R. China
| | - Dalei Lu
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, P. R. China.
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Karlström A, Belalcazar J, Sánchez T, Lenis JI, Moreno JL, Pizarro M, Ricci J, Dufour D, Tran T, Ceballos H. Impact of Environment and Genotype-by-Environment Interaction on Functional Properties of Amylose-Free and Wildtype Cassava Starches. STARCH-STARKE 2018. [DOI: 10.1002/star.201700278] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Amanda Karlström
- Centro Internacional de Agricultura Tropical (CIAT); CGIAR Research Program on Roots Tubers and Bananas (RTB); Programa de Yuca (CIAT), Apartado Aéreo 6713, Cali Palmira Colombia
- Swedish University of Agricultural Sciences; Alnarp Sweden
| | - John Belalcazar
- Centro Internacional de Agricultura Tropical (CIAT); CGIAR Research Program on Roots Tubers and Bananas (RTB); Programa de Yuca (CIAT), Apartado Aéreo 6713, Cali Palmira Colombia
| | - Teresa Sánchez
- Centro Internacional de Agricultura Tropical (CIAT); CGIAR Research Program on Roots Tubers and Bananas (RTB); Programa de Yuca (CIAT), Apartado Aéreo 6713, Cali Palmira Colombia
| | - Jorge I. Lenis
- Centro Internacional de Agricultura Tropical (CIAT); CGIAR Research Program on Roots Tubers and Bananas (RTB); Programa de Yuca (CIAT), Apartado Aéreo 6713, Cali Palmira Colombia
| | - John L. Moreno
- Centro Internacional de Agricultura Tropical (CIAT); CGIAR Research Program on Roots Tubers and Bananas (RTB); Programa de Yuca (CIAT), Apartado Aéreo 6713, Cali Palmira Colombia
| | - Mónica Pizarro
- Centro Internacional de Agricultura Tropical (CIAT); CGIAR Research Program on Roots Tubers and Bananas (RTB); Programa de Yuca (CIAT), Apartado Aéreo 6713, Cali Palmira Colombia
| | - Julien Ricci
- Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD); UMR Qualisud; Montpellier France
| | - Dominique Dufour
- Centro Internacional de Agricultura Tropical (CIAT); CGIAR Research Program on Roots Tubers and Bananas (RTB); Programa de Yuca (CIAT), Apartado Aéreo 6713, Cali Palmira Colombia
- Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD); UMR Qualisud; Montpellier France
| | - Thierry Tran
- Centro Internacional de Agricultura Tropical (CIAT); CGIAR Research Program on Roots Tubers and Bananas (RTB); Programa de Yuca (CIAT), Apartado Aéreo 6713, Cali Palmira Colombia
- Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD); UMR Qualisud; Montpellier France
| | - Hernán Ceballos
- Centro Internacional de Agricultura Tropical (CIAT); CGIAR Research Program on Roots Tubers and Bananas (RTB); Programa de Yuca (CIAT), Apartado Aéreo 6713, Cali Palmira Colombia
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Gu X, Huang T, Ding M, Lu W, Lu D. Effects of short-term heat stress at the grain formation stage on physicochemical properties of waxy maize starch. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2018; 98:1008-1015. [PMID: 28718948 DOI: 10.1002/jsfa.8549] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Revised: 07/10/2017] [Accepted: 07/11/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND Waxy maize (Zea mays L. sinensis Kulesh) suffers short-term exposure to high temperature during grain filling in southern China. The effects of such exposure are poorly understood. RESULTS Starch granule size was increased by 5 days' short-term heat stress (35.0 °C) and the increase was higher when the stress was introduced early. Heat stress increased the iodine binding capacity of starches and no difference was observed among the three stages. Starch relative crystallinity was increased and swelling power was decreased only when heat stress was introduced early. Heat stress also increased the pasting viscosity, and this effect became more pronounced with later applications of stress. Heat stress reduced starch gelatinization enthalpy, and the reduction gradually increased with later exposures. Heat stress increased the gelatinization temperature and retrogradation enthalpy and percentage of the samples, with the increases being largest with earlier introduction of high temperature. CONCLUSION Heat stress increased the pasting viscosities and retrogradation percentage of starch by causing change in granule size, amylopectin chain length distribution and crystallinity, and the effects observed were more severe with earlier introduction of heat stress after pollination. © 2017 Society of Chemical Industry.
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Affiliation(s)
- Xiaotian Gu
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, PR China
| | - Tianqi Huang
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, PR China
| | - Mengqiu Ding
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, PR China
| | - Weiping Lu
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, PR China
| | - Dalei Lu
- Jiangsu Key Laboratory of Crop Genetics and Physiology/Co-Innovation Center for Modern Production Technology of Grain Crops, Yangzhou University, Yangzhou, PR China
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48
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Mutlu C, Arslan-Tontul S, Candal C, Kilic O, Erbas M. Physicochemical, Thermal, and Sensory Properties of Blue Corn (Zea Mays L.). J Food Sci 2017; 83:53-59. [PMID: 29278653 DOI: 10.1111/1750-3841.14014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2017] [Revised: 11/09/2017] [Accepted: 11/18/2017] [Indexed: 10/18/2022]
Abstract
The aim of this study was to investigate some physicochemical and sensory properties of blue corn cultivated in Turkey. The length and width of the cob with kernels, hectoliter, and 1000-kernel weight of blue corn were measured as 7.66, 2.02 mm, 84.40 kg/100 L, and 44.27 g, respectively. The gelatinization onset, peak, and end temperatures were measured as 61.12 °C, 64.35 °C, and 75.65 °C, respectively. The water activity, moisture content, total protein, lipid, and crude fiber contents of the blue corn sample were detected as 0.44, 9.39%, 13.13%, 4.30%, and 2.68%, respectively. Total starch and resistant starch contents of blue corn were determined as 63.94% and 8.89%, respectively. Also, total monomeric anthocyanin content and antioxidant capacity of blue corn were detected as 915.43 mg CGE/kg and 7.99 μmol TE/g, respectively. Additionally, the major fatty acids detected in blue corn samples were palmitic, stearic, oleic, and linoleic acids. PRACTICAL APPLICATION Blue corn can be utilized in the production of enjoyable and healthier snacks, such as popcorn and chips, because of its color and high phenolic, anthocyanin, and fiber contents.
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Affiliation(s)
- Ceren Mutlu
- Dept. of Food Engineering, Faculty of Engineering, Akdeniz Univ., 07058 Antalya, Turkey.,Dept. of Food Engineering, Faculty of Engineering, Balikesir Univ., 10145 Balikesir, Turkey
| | - Sultan Arslan-Tontul
- Dept. of Food Engineering, Faculty of Engineering, Akdeniz Univ., 07058 Antalya, Turkey
| | - Cihadiye Candal
- Dept. of Food Engineering, Faculty of Engineering, Akdeniz Univ., 07058 Antalya, Turkey.,Dept. of Nutrition and Dietetics, Faculty of Health Sciences, Artvin Coruh Univ., 08100 Artvin, Turkey
| | - Ozlem Kilic
- Dept. of Food Engineering, Faculty of Engineering, Akdeniz Univ., 07058 Antalya, Turkey.,Dept. of Food Technology, Applied Science School of Kadirli, Osmaniye Korkut Ata Univ., 80000 Adana, Turkey
| | - Mustafa Erbas
- Dept. of Food Engineering, Faculty of Engineering, Akdeniz Univ., 07058 Antalya, Turkey
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Abstract
The starch-rich endosperms of the Poaceae, which includes wild grasses and their domesticated descendents the cereals, have provided humankind and their livestock with the bulk of their daily calories since the dawn of civilization up to the present day. There are currently unprecedented pressures on global food supplies, largely resulting from population growth, loss of agricultural land that is linked to increased urbanization, and climate change. Since cereal yields essentially underpin world food and feed supply, it is critical that we understand the biological factors contributing to crop yields. In particular, it is important to understand the biochemical pathway that is involved in starch biosynthesis, since this pathway is the major yield determinant in the seeds of six out of the top seven crops grown worldwide. This review outlines the critical stages of growth and development of the endosperm tissue in the Poaceae, including discussion of carbon provision to the growing sink tissue. The main body of the review presents a current view of our understanding of storage starch biosynthesis, which occurs inside the amyloplasts of developing endosperms.
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50
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Nhan MT, Copeland L. Genotype and environment effects on the susceptibility of wheat starch to amylolysis. STARCH-STARKE 2017. [DOI: 10.1002/star.201700058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Minh Tri Nhan
- Sydney Institute of Agriculture, School of Life and Environmental Sciences; The University of Sydney; NSW Australia
| | - Les Copeland
- Sydney Institute of Agriculture, School of Life and Environmental Sciences; The University of Sydney; NSW Australia
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