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1. Combined amendment reduces soil Cd availability and rice Cd accumulation in three consecutive rice planting seasons

Author:
Yang, Wenjun; Wang, Shilong; Zhou, Hang; Zeng, Min; Zhang, Jingyi; Huang, Fang; Shan, Shiping; Guo, Zhaohui; Yi, Hongwei; Sun, Zhiguang; Gu, Jiaofeng; Liao, Bohan
Source:
Journal of environmental sciences (China) 2022 v.111 pp. 141-152
ISSN:
1001-0742
Subject:
brown rice,   etc   ; limestone; paddies; remediation; risk; sepiolite; soil pH; China;     Show all 8 Subjects
Abstract:
... The scientific application of stabilized materials has been considered an effective method for the in situ remediation of Cd-contaminated soil. This study aimed to investigate the persistence of the effect of a combined amendment of limestone and sepiolite (LS) on soil Cd availability and accumulation in rice grown in a mildly Cd-contaminated paddy field (0.45 mg/kg of Cd) over three consecutive r ...
DOI:
10.1016/j.jes.2021.03.027

2. Polishing conditions in rice milling differentially affect the physicochemical properties of waxy, low- and high-amylose rice starch

Author:
Xu, Zekun; Xu, Yijuan; Chen, Xiaojing; Zhang, Lin; Li, Haitao; Sui, Zhongquan; Corke, Harold
Source:
Journal of cereal science 2021 v.99 pp. 103183
ISSN:
0733-5210
Subject:
brown rice; glutinous rice; rice starch,   etc   ; behavior; duration; solubility; starch;     Show all 7 Subjects
Abstract:
... Effect of polishing condition during milling of rice on the properties of rice starch was investigated. Waxy, low- and high-amylose rice were polished with different milling speeds (750, 950 and 1050 r/min) and milling durations (20, 40 and 60 s) to obtain polished rice. Rice starches were extracted from the polished rice. Swelling power and solubility index of low- and high-amylose rice starches ...
DOI:
10.1016/j.jcs.2021.103183

3. The effect of Fenton reaction using H2O2 and water control on the distribution and accumulation of As speciation within the soil-rice system

Author:
Wang, Shaorui; Li, Qiaowen; Stubbings, William A.; Li, Lili; Qin, Junhao; Li, Huashou
Source:
Chemosphere 2021 v.274 pp. 129633
ISSN:
0045-6535
Subject:
rice,   etc   ; arsenic; paddy soils;     Show all 3 Subjects
Abstract:
... The behavior of arsenic (As) in paddy soil is of great interest because rice is an efficient As accumulator, which can result in potential health risks to humans. In this study, we investigated the distribution and translocation of As speciation within the soil-rice system in the presence of Fenton solution (100 μM H₂O₂ and 100 μM Fe²⁺). The results showed that the iron plaque concentrations were ...
DOI:
10.1016/j.chemosphere.2021.129633

4. Breaking paths of rice stalks during threshing

Author:
Tang, Zhong; Zhang, Ben; Wang, Bing; Wang, Meilin; Chen, Hui; Li, Yaoming
Source:
Biosystems engineering 2021 v.204 pp. 346-357
ISSN:
1537-5110
Subject:
rice,   etc   ; brittleness; leaves;     Show all 3 Subjects
Abstract:
... During rice threshing, stems are easily broken and usually mixed with the grains, making it difficult for further automatic processing. Thus, in order to improve the efficiency of grain cleaning during harvesting, it is beneficial to reduce the breakages of rice stems. The threshold values of rice stalks in both the transverse and longitudinal directions under tension, compression and bending forc ...
DOI:
10.1016/j.biosystemseng.2021.02.008

5. Rice bioinformatics in the genomic era: Status and perspectives

Author:
Jia, Lei; Xie, Lingjuan; Lao, Sangting; Zhu, Qian-Hao; Fan, Longjiang
Source:
The crop journal 2021
ISSN:
2214-5141
Subject:
rice,   etc   ; bioinformatics; genome; genomics;     Show all 4 Subjects
Abstract:
... Rice is one of cereal crops and a model species for monocots. Since the release of the first draft rice genome sequences in 2002, considerable progress has been achieved in rice genomic researches, thanks to rapid development and efficient utilization of bioinformatics methods and tools. In this review, we summarize the progress of studies of rice genome sequencing and other omics and introduce th ...
DOI:
10.1016/j.cj.2021.03.003

6. Comparison of Cd(II) adsorption properties onto cellulose, hemicellulose and lignin extracted from rice bran

Author:
Wu, Qinglan; Ren, Mingfei; Zhang, Xinxia; Li, Cheng; Li, Ting; Yang, Zhi; Chen, Zhengxing; Wang, Li
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2021 v.144 pp. 111230
ISSN:
0023-6438
Subject:
rice; rice bran,   etc   ; adsorbents; adsorption; cellulose; chemical composition; hemicellulose; lignin;     Show all 8 Subjects
Abstract:
... Rice bran, an underutilized by-product obtained from outer rice layers, has received wide interest due to its abundance, eco-friendliness, and low cost. In this research, cellulose, hemicellulose and lignin as the main components of rice bran were fractionated, and their Cd(II) adsorption capacity, behavior and mechanism were further studied. The adsorption capacity of cellulose for Cd(II) was 5.7 ...
DOI:
10.1016/j.lwt.2021.111230

7. Effects of amylose and amylopectin chain-length distribution on the kinetics of long-term rice starch retrogradation

Author:
Li, Cheng; Hu, Yiming; Li, Enpeng
Source:
Food hydrocolloids 2021 v.111 pp. 106239
ISSN:
0268-005X
Subject:
rice; rice starch,   etc   ; amylopectin; amylose; enthalpy; hydrocolloids; industry; retrogradation; temperature;     Show all 9 Subjects
Abstract:
... Understanding the characteristics of long-term starch retrogradation is critical for developing functional foods with desirable textural attributes. The long-term retrogradation kinetics of 10 different rice starches with a wide range of amylose content were thus investigated in this study, focusing on their relations with the starch chain-length distributions (CLDs). Correlation analysis between ...
DOI:
10.1016/j.foodhyd.2020.106239

8. Developing KASP Markers for Identification of Basmati Rice Varieties

Author:
Steele, Katherine; Tulloch, Mark Quinton; Burns, Malcolm; Nader, Werner
Source:
Food analytical methods 2021 v.14 no.4 pp. 663-673
ISSN:
1936-9751
Subject:
rice,   etc   ; genotyping; industry; microsatellite repeats;     Show all 4 Subjects
Abstract:
... Authentication of Basmati rice has relied on microsatellite markers since 2004, but microsatellites cannot distinguish between all of the forty-one Basmati varieties approved in 2017. This study investigated whether single nucleotide polymorphisms (SNP) and insertion/deletion (InDel) variations developed into KASP™ (Kompetitive Allele Specific PCR; LGC Biosearch Technologies) could be used to dist ...
DOI:
10.1007/s12161-020-01892-3

9. Retrogradation inhibition of rice starch with dietary fiber from extruded and unextruded rice bran

Author:
Wu, Na-Na; Qiao, Cong-Cong; Tian, Xiao-Hong; Tan, Bin; Fang, Yong
Source:
Food hydrocolloids 2021 v.113 pp. 106488
ISSN:
0268-005X
Subject:
rice; rice bran; rice starch,   etc   ; X-ray diffraction; dietary fiber; gelatinization; gelatinization temperature; hydrocolloids; retrogradation; texture;     Show all 10 Subjects
Abstract:
... This study aims to investigate the gelatinization and retrogradation behavior of rice starch with the addition of soluble and insoluble dietary fiber from extruded rice bran (ES, EI) compared to that from un-extruded rice bran (UES, UEI). Differential scanning calorimetry (DSC), X-ray diffraction (XRD), texture profile analysis (TPA) and scanning electron microscopy (SEM) were used for investigati ...
DOI:
10.1016/j.foodhyd.2020.106488

10. Assisted selection of eating quality progeny of indica (O. sativa L. ssp. indica) and japonica (O. sativa L. ssp. japonica) hybrids using rice starch properties

Author:
Mao, Ting; Zhang, Zhan; Ni, Shan Jun; Zhao, Yi Zhou; Li, Xin; Zhang, Li Li; Liu, Yan; Zhong, Cheng Shun; Huang, He; Wang, Shao Lin; Li, Xu
Source:
Genetic resources and crop evolution 2021 v.68 no.2 pp. 411-420
ISSN:
0925-9864
Subject:
rice; rice flour; rice starch,   etc   ; amylose; backcrossing; evolution; gender; hybridization; progeny; residential areas; sensory evaluation; viscosity;     Show all 12 Subjects
Abstract:
... Eating quality (EQ) of rice is mainly determined by sensory evaluation using tasting, which is affected by the taster’s geographic residential area, gender, and age. The sensory evaluation protocol also requires rice samples (usually > 500 g) larger than the amount harvested from the early generations of breeding in many cases, thereby hindering the sensory tasting practices. The characteristics o ...
DOI:
10.1007/s10722-020-01044-w

11. Effect of amino acids composing rice protein on rice starch digestibility

Author:
Lu, Xiaoxue; Chang, Ranran; Lu, Hao; Ma, Rongrong; Qiu, Lizhong; Tian, Yaoqi
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2021 v.146 pp. 111417
ISSN:
0023-6438
Subject:
rice; rice protein; rice starch,   etc   ; alpha-amylase; carbohydrate structure; digestible carbohydrates; digestion; enzyme inhibition; glutamic acid; glycemic index; starch; swine;     Show all 12 Subjects
Abstract:
... During the digestion of rice, proteins are among the main rice components and are hydrolyzed into amino acids by enzymes. In this study, we evaluated the influence of free amino acids liberated from rice proteins during digestion on rice starch digestibility for exploring the starch digestion mechanisms in the presence of rice protein. The results showed that all the amino acids inhibited the acti ...
DOI:
10.1016/j.lwt.2021.111417

12. Effect of starch multi-scale structure alteration on japonica rice flour functionality under infrared radiation drying and storage

Author:
Luo, Yao; Liu, Qiang; Liu, Jiwei; Liu, Xingxun; Zhao, Siqi; Hu, Qiuhui; Song, Wei; Liu, Bing; Liu, Jue; Ding, Chao
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2021 v.143 pp. 111126
ISSN:
0023-6438
Subject:
rice flour; rice starch; rough rice,   etc   ; air; crystal structure; enthalpy; gelatinization; infrared radiation; storage quality; stored grain; viscosity;     Show all 11 Subjects
Abstract:
... Infrared radiation drying (IRD) is a novel technique that can effectively dry paddy rice and well maintain the milling yield and storage qualities. The objective of this research was to investigate the mechanism of IRD to improve the qualities of stored rice from the aspect of starch multi-scale structure. The rice flour functionality and multi-scale structure of rice starch treated by IRD and amb ...
DOI:
10.1016/j.lwt.2021.111126

13. Designing microporous activated carbons from biomass for carbon dioxide adsorption at ambient temperature. A comparison between bagasse and rice by-products

Author:
Ho, Phuoc Hoang; Lofty, Vivian; Basta, Altaf; Trens, Philippe
Source:
Journal of cleaner production 2021 v.294 pp. 126260
ISSN:
0959-6526
Subject:
rice; rice hulls; rice straw,   etc   ; adsorption; ambient temperature; ammonia; ash content; atmospheric pressure; bagasse; biomass; carbon dioxide; porous media; silica;     Show all 13 Subjects
Abstract:
... Pulping in agro-waste processes are known to affect the chemical constituents of the materials obtained. In this study, activated carbons (ACs) were prepared using precursors based on rice straw, rice husks and bagasse. The composition of these precursors was first determined in order to study the influence of the components of each of these precursors on the sorption properties of the ACs obtaine ...
DOI:
10.1016/j.jclepro.2021.126260

14. Co-extrusion of proanthocyanins from Chinese bayberry leaves modifies the physicochemical properties as well as the in vitro digestion of restructured rice

Author:
Zheng, Yuxue; Tian, Jinhu; Ogawa, Yukiharu; Yin, Xiuxiu; Xu, Enbo; Chen, Shiguo; Liu, Donghong; Kong, Xiangli; Ye, Xingqian
Source:
Food structure 2021 v.27 pp. 100182
ISSN:
2213-3291
Subject:
rice; rice flour; rice starch,   etc   ; Morella rubra; crystal structure; digestibility; digestion; extrusion; hydrolysis; models; starch; temperature; viscosity;     Show all 13 Subjects
Abstract:
... Proanthocyanins from Chinese bayberry leaves (CBLPs) were co-extruded with rice flour at different concentrations. The physicochemical properties of the restructured rice were analysed with XRD, RVA, and DSC, while the digestibility was analysed with an in vitro digestion model. Results indicated that the extrusion process significantly reduced the degree of starch crystallinity and the addition o ...
DOI:
10.1016/j.foostr.2021.100182

15. Assessment of Genetic Purity in Rice Using Polymorphic SSR Markers and Its Economic Analysis with Grow-Out-Test

Author:
Kumar, S. P. Jeevan; Susmita, C.; Agarwal, Dinesh K.; Pal, Govind; Rai, Abhishek Kumar; Simal-Gandara, Jesus
Source:
Food analytical methods 2021 v.14 no.5 pp. 856-864
ISSN:
1936-9751
Subject:
rice,   etc   ; DNA; economic analysis; microsatellite repeats; oligodeoxyribonucleotides;     Show all 5 Subjects
Abstract:
... Genetic purity is conventionally performed through grow-out-test (GOT) with morphological characters. Simple sequence repeat (SSR) markers are independent of G X E interaction. Herewith, 16 high yielding varieties of rice were analysed using 55 SSR markers for DNA fingerprinting and identification of genetic impurities: 14 were found to be polymorphic and amplified 48 alleles with an average of 3. ...
DOI:
10.1007/s12161-020-01927-9

16. Phosphorylation of OsFD1 by OsCIPK3 promotes the formation of RFT1-containing florigen activation complex for long-day flowering in rice

Author:
Peng, Qiang; Zhu, Chunmei; Liu, Tao; Zhang, Shuo; Feng, Shijing; Wu, Changyin
Source:
Molecular plant 2021
ISSN:
1674-2052
Subject:
rice,   etc   ; domestication; florigen; mutation; phosphorylation; protein kinases;     Show all 6 Subjects
Abstract:
... Heading date is a critical trait that determines the regional adaptability and grain productivity of many crops. Although rice is a facultative short-day plant, its domestication led to the Ghd7-Ehd1-Hd3a/RFT1 pathway for adaptation to long-day conditions (LDs). The formation of the “florigen activation complex” (FAC) containing florigen Hd3a has been characterized. However, the molecular composit ...
DOI:
10.1016/j.molp.2021.04.003

17. Target chromosome-segment substitution: A way to breeding by design in rice

Author:
Zhang, Guiquan
Source:
The crop journal 2021
ISSN:
2214-5141
Subject:
rice,   etc   ; allelic variation; cultivars; substitution lines; China;     Show all 5 Subjects
Abstract:
... Progress in plant breeding depends on the development of genetic resources, genetic knowledge, and breeding techniques. The core of plant breeding is the use of naturally occurring variation. At the beginning of the post-genomic era, a new concept of “breeding by design” was proposed, which aims to control all allelic variation for all genes of agronomic importance. In the past two decades, we hav ...
DOI:
10.1016/j.cj.2021.03.001

18. Machinery utilization and management organization in Japanese rice farms: Comparison of single‐family, multifamily, and community farms

Author:
Yagi, Hironori; Hayashi, Tsuneo
Source:
Agribusiness 2021 v.37 no.2 pp. 393-408
ISSN:
0742-4477
Subject:
rice,   etc   ; Japan; agribusiness; agricultural land; humans;     Show all 5 Subjects
Abstract:
... Improving the efficiency of machinery utilization is crucial in modern arable farming. As farms expand in scale, they need more machines, and more complex forms of organization are required to manage the appropriate and efficient utilization of an increasing number of machinery. In this study, we investigated relatively large‐scale rice farms in Japan and assessed the relationship between the type ...
DOI:
10.1002/agr.21656

19. Genetic, hormonal, and environmental control of tillering in wheat

Author:
Shang, Qiushuang; Wang, Yaping; Tang, Heng; Sui, Na; Zhang, Xiansheng; Wang, Fang
Source:
The crop journal 2021
ISSN:
2214-5141
Subject:
rice,   etc   ; genes; grain yield; tillering; wheat;     Show all 5 Subjects
Abstract:
... Tillering contributes greatly to grain yield in wheat. Investigating the mechanisms of tillering provides a theoretical foundation and genetic resources for the molecular breeding of wheat. The regulation of tillering is a complex molecular process that involves a multitude of factors. Little is known about the molecular mechanisms in the wheat genome, although progress has been made in rice. Here ...
DOI:
10.1016/j.cj.2021.03.002

20. The spillover effect of direct competition between marketing cooperatives and private intermediaries: Evidence from the Thai rice value chain

Author:
Kumse, Kaittisak; Suzuki, Nobuhiro; Sato, Takeshi; Demont, Matty
Source:
Food policy 2021 pp. 102051
ISSN:
0306-9192
Subject:
rice,   etc   ; food policy; prices; supply chain; Thailand;     Show all 5 Subjects
Abstract:
... Despite the widespread belief that marketing cooperatives’ benefits may extend beyond participating farmers, little is known about the cooperative’s effect on nonparticipating farmers. This paper exploits exogenous variation in language spoken at home in Thailand to obtain instrumental variable estimates of the spillover effect of marketing cooperatives. We hypothesize that farmers who sell rice t ...
DOI:
10.1016/j.foodpol.2021.102051