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Journal articles on the topic 'Fiber quality of cotton'

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1

Hinchliffe, Doug J., Gregory N. Thyssen, Brian D. Condon, et al. "Interrelationships between cotton fiber quality traits and tensile properties of hydroentangled nonwoven fabrics." Journal of Industrial Textiles 53 (January 2023): 152808372311713. http://dx.doi.org/10.1177/15280837231171312.

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Cotton fibers can be used to produce nonwovens suitable for numerous single use applications including hygiene, wipes, and medical products among others. Cotton comprises a relatively small amount of total raw materials used in nonwovens production compared to the synthetic fibers of polyester and polypropylene, but the use of cotton fibers in nonwovens continues to increase due to demand for disposable products containing natural, sustainable, and biodegradable materials. However, the relationship between cotton fiber classification measurements and nonwoven fabric physical and functional pro
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2

Kim, Hee Jin, Yongliang Liu, Gregory N. Thyssen, Marina Naoumkina, and James Frelichowski. "Phenomics and transcriptomics analyses reveal deposition of suberin and lignin in the short fiber cell walls produced from a wild cotton species and two mutants." PLOS ONE 18, no. 3 (2023): e0282799. http://dx.doi.org/10.1371/journal.pone.0282799.

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Fiber length is one of the major properties determining the quality and commercial value of cotton. To understand the mechanisms regulating fiber length, genetic variations of cotton species and mutants producing short fibers have been compared with cultivated cottons generating long and normal fibers. However, their phenomic variation other than fiber length has not been well characterized. Therefore, we compared physical and chemical properties of the short fibers with the long fibers. Fiber characteristics were compared in two sets: 1) wild diploid Gossypium raimondii Ulbrich (short fibers)
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3

Isabella Theresa de Almeida Martins, Paulo Cesar Sentelhas, and José Helvécio Martins. "Quality of cotton fiber and its relationship with meteorological conditions." Global Journal of Engineering and Technology Advances 15, no. 2 (2023): 033–51. http://dx.doi.org/10.30574/gjeta.2023.15.2.0082.

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Cotton (Gossypium hirsutum L., variety latifolium Hutch) is produced by more than 60 countries and, despite the quality and multiplicity of its seeds use it is grown mainly for the production of fibers. The quality of the fiber can differ between different production environments, being a key factor in determining the price and quality of cotton destined for textile products. These differences in quality are mainly associated with cultivars and meteorological conditions, which influence the indicative parameters of fiber quality. The knowledge of the factors that condition the quality of the c
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Hardin IV, Robert G., Edward M. Barnes, Thomas D. Valco, Vikki B. Martin, and David M. Clapp. "COTTON GINNERS HANDBOOK: Effects of Gin Machinery on Cotton Quality." Journal of Cotton Science 22, no. 1 (2018): 36–46. http://dx.doi.org/10.56454/axij5624.

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Ginning practices affect both economic returns to cotton producers and quality of fiber produced for textile mills and, ultimately, consumers. Because of the shift from a primarily domestic to an export market for U.S. cotton and the loss of textile market share to synthetic fibers, production of high-quality cotton is critical to maintaining the competitiveness of the U.S. cotton industry. The objectives of this review are to summarize the effects of ginning on cotton quality, focusing on recent research, and provide best practices for gin managers to maximize bale value and fiber quality. Hi
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Isabella, Theresa de Almeida Martins, Cesar Sentelhas Paulo, and Helvécio Martins José. "Quality of cotton fiber and its relationship with meteorological conditions." Global Journal of Engineering and Technology Advances 15, no. 2 (2023): 033–51. https://doi.org/10.5281/zenodo.8046707.

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Cotton (<em>Gossypium hirsutum</em>&nbsp;L., variety&nbsp;<em>latifolium Hutch</em>) is produced by more than 60 countries and, despite the quality and multiplicity of its seeds use it is grown mainly for the production of fibers. The quality of the fiber can differ between different production environments, being a key factor in determining the price and quality of cotton destined for textile products. These differences in quality are mainly associated with cultivars and meteorological conditions, which influence the indicative parameters of fiber quality. The knowledge of the factors that co
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6

Jan, Masood, Zhixin Liu, Chenxi Guo, and Xuwu Sun. "Molecular Regulation of Cotton Fiber Development: A Review." International Journal of Molecular Sciences 23, no. 9 (2022): 5004. http://dx.doi.org/10.3390/ijms23095004.

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Cotton (Gossypium spp.) is an economically important natural fiber crop. The quality of cotton fiber has a substantial effect on the quality of cotton textiles. The identification of cotton fiber development-related genes and exploration of their biological functions will not only enhance our understanding of the elongation and developmental mechanisms of cotton fibers but also provide insights that could aid the cultivation of new cotton varieties with improved fiber quality. Cotton fibers are single cells that have been differentiated from the ovule epidermis and serve as a model system for
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7

Ding, Bo, Bi Liu, Xi Zhu, et al. "Downregulation of the GhROD1 Gene Improves Cotton Fiber Fineness by Decreasing Acyl Pool Saturation, Stimulating Small Heat Shock Proteins (sHSPs), and Reducing H2O2 Production." International Journal of Molecular Sciences 25, no. 20 (2024): 11242. http://dx.doi.org/10.3390/ijms252011242.

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Cotton fiber is one of the most important natural fiber sources in the world, and lipid metabolism plays a critical role in its development. However, the specific role of lipid molecules in fiber development and the impact of fatty acid alterations on fiber quality remain largely unknown. In this study, we demonstrate that the downregulation of GhROD1, a gene encoding phosphatidylcholine diacylglycerol cholinephosphotransferase (PDCT), results in an improvement of fiber fineness. We found that GhROD1 downregulation significantly increases the proportion of linoleic acid (18:2) in cotton fibers
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8

U., Toyirov. "QUALITY YARN FROM SHORT FIBER." JOURNAL OF SCIENCE-INNOVATIVE RESEARCH IN UZBEKISTAN 1, no. 9 (2023): 380–82. https://doi.org/10.5281/zenodo.10305531.

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Adding artificial fiber to the short fibers obtained from cotton fiber means obtaining high-quality yarn products and increasing the price of the product in the market economy. It is determined that the strength of the yarn is higher when artificial fiber is added.
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9

Tuychiev, Timur, Alisher Gafurov, and Venera Jumamuratova. "Experimental results of the improved cotton regenerator under production conditions." E3S Web of Conferences 497 (2024): 03039. http://dx.doi.org/10.1051/e3sconf/202449703039.

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The research article focuses on the application of an enhanced cotton regenerator in the Independence cotton cleaning technology within the TST AGRO cluster, presenting compelling results. The study assessed various key parameters related to cotton fiber quality to compare the performance of the improved cotton regenerator with the existing technology. Several crucial quality indicators were examined during the research, including the length uniformity index of cotton fiber (Unf), relative breaking strength (Str), the number of impurities in cotton fiber (Cnt), the amount of short fibers (SFI)
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10

Kelly, Brendan R., and Eric F. Hequet. "Variation in the advanced fiber information system cotton fiber length-by-number distribution captured by high volume instrument fiber length parameters." Textile Research Journal 88, no. 7 (2017): 754–65. http://dx.doi.org/10.1177/0040517516688628.

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Variation in cotton fiber length impacts processability at the mill and the quality of spun yarns. The High Volume Instrument (HVI) and Advanced Fiber Information System (AFIS) are cotton fiber quality assessment instruments able to quickly assess a myriad of fiber quality characteristics. HVI testing provides the fiber length parameters most widely utilized by the cotton industry, Upper Half Mean Length and Uniformity Index. However, HVI fiber length parameters do not account for the complete within-sample variation in fiber length, such as the shortest fibers in the sample. AFIS testing is a
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11

Boltabaev, Khusnidin. "Quantitative and technological quality indicators of the new “Nasib” cotton variety." E3S Web of Conferences 390 (2023): 01013. http://dx.doi.org/10.1051/e3sconf/202339001013.

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The paper presents the results of the analysis of cotton weight per boll, yield, fiber output, fiber length and fiber quality of the newly created medium-fiber “Nasib” cotton variety, which is studied as the selection test. A three-year analysis of fiber microneur, hardness, length, uniformity, index of short fibers, elongation at break, soiling, defect count, reflectivity and yellowness is presented.
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12

Brushwood, Donald E. "Effects of Heating on Chemical and Physical Properties and Processing Quality of Cotton." Textile Research Journal 58, no. 6 (1988): 309–17. http://dx.doi.org/10.1177/004051758805800601.

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Optimum quality from cotton at the textile mill depends on the need for improvements in a number of handling areas. Processing and yarn quality problems sometimes occur through overdrying practices. Excessive heating of cotton causes discoloration (yellowing), reductions in strength, and increased fiber breakage. The severity of damage increases as exposure time and temperature increase. Chemical and physical tests were conducted on heated cottons of high, medium, and low Micronaires to determine changes that may affect cotton processability and overall quality. Mechanical processing of cotton
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13

Delhom, Christopher D., Vikki B. Martin, and Martin K. Schreiner. "COTTON GINNERS HANDBOOK: Textile Industry Needs." Journal of Cotton Science 21, no. 3 (2017): 210–19. http://dx.doi.org/10.56454/zelz3209.

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The immediate customers of cotton gins are the producers; however, the ultimate customers are textile mills and consumers. The ginner has the challenging task to satisfy both producers and the textile industry. Classing and grading systems are intended to assign an economic value to the bales that relates to textile mill demands and the quality of the end product. International textile mills currently are the primary consumers of U.S. cotton lint where it must compete against foreign origins. International textile mills manufacture primarily ring-spun yarns, whereas domestic mills manufacture
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14

Zardari, Muhammad Akbar, Lal Chand Mukwana, Nasir Shahzad Memon, et al. "Variability in Cotton Fiber Quality under Innovated and Traditional Farming Systems." Research Journal for Social Affairs 3, no. 2 (2025): 311–21. https://doi.org/10.71317/rjsa.003.02.0152.

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The quality of fibers significantly impacts spinning efficiency, fabric durability, and overall market value in the industry. This study analyses the quality characteristics of cotton fibers produced by innovative and traditional farming methods, emphasizing the superior fiber properties attained through innovative cotton farming. The cultivation of cotton using advanced agricultural practices resulted in distinguished fiber qualities, attaining a spinning consistency index of 102.42, thereby ensuring improved processing and strong yarn development. The moisture content decreased to 6.05%, whi
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15

YASAR, Seyhan, and Emine KARADEMIR. "DETERMINATION OF THE FACTORS LIMITING COTTON FIBER QUALITY IN TURKEY." Spring 185, no. 1 (2021): 85–99. http://dx.doi.org/10.46909/journalalse-2021-009.

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This study aims to determine the variation of fiber quality in cotton varieties produced in the Southeastern Anatolia Region and Sanliurfa, Diyarbakir provinces. 1090 fiber samples were obtained from 6 cotton varieties (Lima, Stoneville 468, Candia and Babylon for Sanliurfa, Lima, Stoneville 468, Lodos and Gloria for Diyarbakir) collected from ginning factories in Sanliurfa and Diyarbakir. Statistical analyzes were done with HVI device and obtained data were analyzed by using Excel and TOTEMSTAT programs. In the frequency distribution, cotton varieties of the region are in the medium and long
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16

Ortiqov, Z. U. "Problems of the process of moistening raw cotton and cotton fiber. Cotton fiber wetting process problems." «System analysis and applied information science», no. 4 (December 30, 2024): 34–40. https://doi.org/10.21122/2309-4923-2024-4-34-40.

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The moistening of raw cotton and cotton fiber is a critical stage in the textile production process, significantly influencing the quality of the final product. However, achieving optimal moisture content presents numerous challenges. One of the primary problems is the uneven distribution of moisture during processing, which can lead to variations in fiber strength and quality. The inappropriate application of water or humidification methods often causes fiber shrinkage, reduced durability, and increased contamination. Furthermore, the control of temperature and humidity plays a vital role in
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17

Smith, C. Wayne, Steve Hague, Eric Hequet, and Brendan Kelly. "Yarn Performance of Texas Quality Upland Cotton Germplasm." Journal of Cotton Science 25, no. 1 (2021): 21–30. http://dx.doi.org/10.56454/blry3877.

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Ring and rotor spinning predominate the cotton spinning market with ring spinning dominating globally while United States (U.S.) spinners prefer rotor because of its production speed and high automation level. Newer and faster spinning technologies such as “air jet” spinning, exemplified by Murata Vortex Spinning (MVS), are being deployed. Rotor spinning produces yarn five times faster than ring, and the MVS produces 100 % cotton yarn over 20 times faster than ring spinning. Fiber quality improvements will be necessary for Upland cotton to be competitive with other fibers on MVS. Texas A&amp;M
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18

Bai, Fang, and Jodi Scheffler. "Genetic and Molecular Regulation of Cotton Fiber Initiation and Elongation." Agronomy 14, no. 6 (2024): 1208. http://dx.doi.org/10.3390/agronomy14061208.

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Cotton fiber, a crucial and sustainable resource for global textile production, undergoes a complex five-stage developmental process, encompassing initiation, elongation, transition, secondary cell wall biosynthesis, and maturation. These elongated single-cell fibers originate from the outer ovule epidermis. The development of cotton fibers involves intricate changes in gene expression and physiological processes, resulting in a nearly pure cellulose product that is vital for the global cotton industry. Decoding the genes associated with fiber development enhances our understanding of cotton f
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Zhang, Sujun, Xiao Cai, Jingyan Wei, et al. "GhWRKY40 Interacts with an Asparaginase GhAPD6 Involved in Fiber Development in Upland Cotton (Gossypium hirsutum L.)." Genes 15, no. 8 (2024): 979. http://dx.doi.org/10.3390/genes15080979.

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Fiber quality improvement is a primary goal in cotton breeding. Identification of fiber quality-related genes and understanding the underlying molecular mechanisms are essential prerequisites. Previously, studies determined that silencing the gene GhWRKY40 resulted in longer cotton fibers; however, both the underlying mechanisms and whether this transcription factor is additionally involved in the regulation of cotton fiber strength/fineness are unknown. In the current study, we verified that GhWRKY40 influences the fiber strength, fiber fineness, and fiber surface structure by using virus-ind
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20

Sun, Cong, Weijie Li, Ruiqiang Qi, et al. "The PAP Gene Family in Cotton: Impact of Genome-Wide Identification on Fiber Secondary Wall Synthesis." International Journal of Molecular Sciences 26, no. 9 (2025): 3944. https://doi.org/10.3390/ijms26093944.

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Cotton is a crucial cash crop widely valued for its fiber. It is an important source of natural fiber and has diverse applications. Improving fiber quality is of significant economic and agricultural importance. Purple acid phosphatases (PAPs) are multifunctional enzymes critical for plant cell wall biosynthesis, root architecture modulation, low-phosphorus stress adaptation, and salt/ROS stress tolerance. In this study, a comprehensive genome-wide analysis of the PAP gene family was performed for four cotton species (G. hirsutum, G. barbadense, G. raimondii, and G. arboreum) to explore its po
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Fuhrer, Luke, Wesley Porter, Edward M. Barnes, et al. "Utilizing John Deere’s Harvest Identification System in Cotton Fiber Quality Mapping." Applied Engineering in Agriculture 40, no. 4 (2024): 377–84. http://dx.doi.org/10.13031/aea.15893.

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Highlights Cotton fiber can now be tracked from the field through the ginning process. The methodology illustrates how cotton fiber quality can be georeferenced and visualized. Future project works include developing a deeper understanding of fiber quality variation. Abstract. Due to the innovation and adoption of module-building cotton pickers, cotton harvest has experienced improvements in field efficiencies and harvest operations. Yield maps for post-harvest analysis of in-season production decisions on most major crops are becoming common practice. For a crop such as cotton, the quality of
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Tojimirzaev, Sanjar, Muhammad Sadikov, Shokhruh Rasulov, Javohir Mirzaahmedov, and А. F. Plekhanov. "Observation of Damage of Cotton Fiber in the Processes of Blowing, Cleaning and Carding." E3S Web of Conferences 320 (2021): 03009. http://dx.doi.org/10.1051/e3sconf/202132003009.

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The quality of the produced yarn mainly depends on the properties of the raw material, its preparation for spinning, the condition of the equipment, and the preservation of the natural quality of cotton fiber during processing. The question of the number of defects in cotton fiber and their total content is a very important issue for cotton spinning. The non-standardized number of defects in the raw material reduces the quality indicators and yarn yield, which requires additional technological processes; therefore, on the part of production, the requirements for reducing the share of cotton fi
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Shumkarova, Shamsiya, Marguba Rajapova, and Tulkin Ochilov. "Effect of secondary material resources on quality indicators of fabric fabrics." BIO Web of Conferences 84 (2024): 05038. http://dx.doi.org/10.1051/bioconf/20248405038.

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In this article 100% cotton fiber waste, 70% rogoza plant fiber waste 30% cotton fiber waste bedding, 50% rogose plant fiber waste 50% cotton fiber waste bedding, 30% rogose plant fiber waste 70 % Air permeability, longitudinal and transverse penetration, hygroscopicity and dye strength of upholstery fabrics obtained from a mixture of cotton fiber waste were determined, and the optimal variant of secondary material resources in the production of upholstery fabric was recommended.
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Kim, Hee Jin, Yongliang Liu, Michael K. Dowd, et al. "Comparative Phenotypic Analysis of Gossypium raimondii with Upland Cotton." Journal of Cotton Science 20, no. 2 (2016): 132–44. http://dx.doi.org/10.56454/ndpb6238.

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Gossypium raimondii Ulbrich, a wild diploid species of cotton, was sequenced due to its small genome size and similarity with the cultivated allotetraploid Upland cotton. The D-genome of G. raimondii has become the reference sequence used extensively in cotton genomic and genetic studies. However, phenotypic information is limited because photoperiodicity prevents flowering outside its native environment and its fiber quality cannot be measured by conventional methods. Fiber and seed properties of G. raimondii were measured and compared with those of Upland cotton cultivars. Fiber length, fine
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Hussain, Azmat, Muhammad Sajid, Danish Iqbal, et al. "Impact of Novel Varietal and Regional Differences on Cotton Fiber Quality Characteristics." Materials 15, no. 9 (2022): 3242. http://dx.doi.org/10.3390/ma15093242.

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Modernization and the global fashion market demand continuous improvements in upland cotton cultivars (Gossypium hirustum L.) to meet these improved fiber characteristics (fiber length, fiber strength, micronaire) requirements. Researchers have centered their efforts on improved fiber quality; however, the efforts are not immediately supporting the textile sector. The daily mean and temperature amplitude fluctuation affect cotton yield and fiber characteristics. This study analyzed four newly developed cotton varieties in two cotton regions for fiber characteristics’ variations. It was observe
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Armijo, Carlos B., Efrem Bechere, Derek P. Whitelock, and Paul A. Funk. "Cotton Genotype Differences in Seed Coat Fragments Related to Seed Fragility and Fiber-Seed Attachment Force." Applied Engineering in Agriculture 38, no. 3 (2022): 517–22. http://dx.doi.org/10.13031/aea.14325.

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HighlightsRelationships between seed coat fragments and other seed and fiber properties were examined among cotton genotypes.Genotypes in the study had a broad range of properties that were significantly different among genotypes.Seed coat fragment levels were significantly correlated with cottonseed fragility, fiber-seed attachment force, and ginning energy.Longer, stronger cottons tended to have higher seed coat fragment levels.Abstract. Seed coat fragments (SCF) are difficult to remove from ginned lint. Cotton genotypes vary in SCF levels, but details are lacking regarding the cause of SCF.
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27

Istipliler, Deniz, Müge Ekizoğlu, Uğur Çakaloğulları, and Özgür Tatar. "The Impact of Environmental Variability on Cotton Fiber Quality: A Comparative Analysis of Primary Cotton-Producing Regions in Türkiye." Agronomy 14, no. 6 (2024): 1276. http://dx.doi.org/10.3390/agronomy14061276.

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The quality of cotton fiber plays a pivotal role for both producers and processors, influencing the market value and end-product quality. Certain cotton fiber properties, such as length, strength, micronaire, and uniformity index, are crucial determinants of cotton quality. Despite its prominence as a cotton-producing region, the Aegean region in Türkiye lacks comprehensive studies examining the quality of its cotton fiber across different subregions and seasonal variations. This study aimed to address this gap by investigating the variations in cotton fiber quality across different years and
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Sisodia, Dr Vandana, G. A. Dusmatova, and O. R. Najmiddinova. "ANALYSIS OF SOME CHARACTERISTICS OF MEDIUM FIBER CULTURAL COTTON VARIETIES." American Journal of Interdisciplinary Innovations and Research 5, no. 11 (2023): 20–22. http://dx.doi.org/10.37547/tajiir/volume05issue11-03.

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Cotton is grown mainly for its fiber. Fiberis used for a very wide range of purposes. It differs from artificial fibers and provides a universal fiber because high-quality textile and technical products are produced from cotton fiber. According to the analysis, the created varieties should be resistant to changes that may be in agriculture in the next decade.
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Giyasova, Dilfuza, Sanovar Khamrayeva, and Shamsiya Shumkarova. "Analysis of yarn structure and equipment for determining yarn properties." E3S Web of Conferences 548 (2024): 05015. http://dx.doi.org/10.1051/e3sconf/202454805015.

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The effective application of local raw materials, cotton fibers, wool and downy plants, the production of natural blended threads, improving their physical and mechanical properties in order to ensure the production of high-quality export products with a new blend composition are covered in the article. The yarn of 20% wool, 30% cotton, 50% polyester fiber has been analyzed. It has been established that fiber index results are higher than 100% cotton fiber. This indicates that the use of 50% polyester to solve the problem of allocating cotton growing areas to growing other agricultural product
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Perkins, Henry H. "Spin Finishes for Cotton." Textile Research Journal 58, no. 3 (1988): 173–79. http://dx.doi.org/10.1177/004051758805800308.

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Cotton has an exceptional natural finish, but under adverse conditions of weathering, this finish may deteriorate to the extent that processing quality is altered. Changing technologies involving higher processing speeds and new spinning systems have placed increased demands on the fiber properties of all cottons. Spin finishes could reasonably improve the processing qualities of both damaged cottons and cottons in general. The history of effective finish usage (additives) in both ginning and textile processing of cotton has been reviewed. Cottons harvested both before and after significant we
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Lv, Yin-Ping, Gang Zhao, Yong-Fei Xie, Anane Gideon Owusu, Yong Wu, and Jun-Shan Gao. "Transcriptome and Metabolome Profiling Unveil Pigment Formation Variations in Brown Cotton Lines (Gossypium hirsutum L.)." International Journal of Molecular Sciences 24, no. 6 (2023): 5249. http://dx.doi.org/10.3390/ijms24065249.

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Naturally brown colored cotton (NBCC) is becoming increasingly popular due to its natural properties of coloration. However, poor fiber quality and color fading are key issues that are hindering the cultivation of naturally colored cotton. In this study, based on transcriptome and metabolome of 18 days post-anthesis (DPA), we compared the variations of pigment formation in two brown cotton fibers (DCF and LCF), with white cotton fiber (WCF) belonging to a near-isogenic line. A transcriptome study revealed a total of 15,785 differentially expressed genes significantly enriched in the flavonoid
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Chowdhury, Mohammed Rubaiyat, and Ayub Nabi Khan. "Study on the properties of yarn produced by 100% pima cotton fibre." Journal of Textile Engineering & Fashion Technology 9, no. 1 (2023): 21–24. http://dx.doi.org/10.15406/jteft.2023.09.00328.

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To produce higher count of yarn long staple length cotton fibres are used. Specially, long staple length Pima and Giza cotton fibres are used for this purpose. In this study to produce 80Ne carded yarn Pima cotton fibre was used. Pima Cotton is a long stable fiber. Which is normally produced in Australia and America. In this study different properties of yarn like thick, thin and neps, CSP, fineness of pima cotton fibre were tested. It was evident that the quality of the yarn produced was good in quality to produce different fine quality fabrics.
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Bourland, Freddie M., and Edward E. Gbur. "Relationships of Plant Trichomes to Yield and Fiber Quality Parameters in Upland Cotton." Journal of Cotton Science 21, no. 4 (2017): 296–305. http://dx.doi.org/10.56454/fuin8421.

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Botanically, the hair on leaves, stems and bracts, as well as the fibers on seed are plant trichomes. Reducing trichomes on cotton leaves, stems and bracts can reduce trash in ginned cotton lint, but might negatively impact fibers on seed and other parameters. Our objective was to determine the impact of reducing trichomes on leaves, stems and bracts on number and density of fibers on seed and on other agronomic and fiber quality parameters. Trichome (leaf, stem and bract), agronomic (9 parameters) and fiber quality (6 parameters) data were extracted from the Keiser location of the Advanced an
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Mirzaboyev, Jamoliddin. "COMPARATIVE ANALYSIS OF FIBER PROPERTIES FROM COMBING MACHINES." MODERN SCIENCE AND RESEARCH 2, no. 10 (2023): 900–905. https://doi.org/10.5281/zenodo.10055519.

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<i>In this article is given the research results of properties of fibers carding machines of yarn spinning enterprises and the influence of defects, neps and short fibers in raw cotton-fiber mixture on the quality of yarn. The infulence of the number of short fibers on the amount of fiber yield in yarn production has been studied and it has been found advisable to take the least amount of short fibers when accepting cotton fiber raw materials for production.</i>
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Shah, Muhammad Asghar, Mubshar Hussain, Muhammad Shahzad, Khawar Jabran, Sami Ul-Allah, and Muhammad Farooq. "Transplanting improves the allometry and fiber quality of Bt cotton in cotton–wheat cropping system." Experimental Agriculture 56, no. 1 (2019): 26–36. http://dx.doi.org/10.1017/s0014479719000073.

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AbstractIn cotton–wheat cropping system of Pakistan, wheat (Triticum aestivum L.) is harvested in late April; however, the optimum sowing time of Bt cotton is mid-March. This indicates a time difference of 4–6 weeks between the harvest of wheat and cotton sowing. It is hypothesized that this overlapping period may be managed by transplanting cotton seedlings (30–45 days old) in late April, after the harvest of wheat due to better performance of already established seedlings. To this end, this study was conducted to evaluate the allometric traits and fiber quality of transplanted Bt cotton afte
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Bourgou, Larbouga, Bazoumana Koulibaly, Omer S. Hema, et al. "Characterizing Primitive Cotton Acccessions (Gossypium spp.) Collected in Burkina Faso to Identify Potential Sources for Fiber Quality Enhancement in West African Cultivars." Journal of Cotton Science 22, no. 1 (2018): 1–11. http://dx.doi.org/10.56454/flds9925.

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African cotton cultivars produce consistent fiber quality. However, they are far from perfect as they are old, with fiber quality lagging compared to modern cotton cultivars produced in competing countries. This study compared cotton accessions collected across Burkina Faso belonging to the four cultivated species to cultivars from West African countries (Benin, Burkina Faso, Mali, and Togo) plus Chad. The objectives were to quantify the fiber quality components within the collection and to identify accessions with the potential to enhance the fiber quality of African cultivars to address evol
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Mona El-Sayed Shalaby. "Mixing lint grades in relation to fiber and yarn quality of Egyptian cotton." Magna Scientia Advanced Research and Reviews 11, no. 2 (2024): 229–42. http://dx.doi.org/10.30574/msarr.2024.11.2.0118.

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This study was undertaken to investigate the effect of different mixing percentages of lint grades of Egyptian cotton varieties on fiber properties and yarn strength. Two lint grades within each variety of four Egyptian cottons from 2022 and 2023 crop seasons were used; Good to Fully Good (G/FG) and Fully Good Fair (FGF) for Giza 86, Good to Fully Good (G/FG) and Fully Good Fair to Good (FGF/G) for Giza 92, Good to Fully Good (G/FG) and Good Fair (GF) for Giza 94 and, Fully Good (FG) and Fully Good Fair (FGF) for Giza 95 with mixing percentage (30%-40%-50%) of the highest grades for each varie
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Sarimsakov, Olimjon, Shukhrat Najmitdinov, and Nadir Navruzov. "Examination of The Fiber Quality Obtained From the Observed Fiber Separation Machine in Other Manufacturing Enterprise Types." ACUMEN: INTERNATIONAL JOURNAL OF MULTIDISCIPLINARY RESEARCH 1, no. 4 (2024): 165–70. https://doi.org/10.5281/zenodo.14206307.

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A number of works are being carried out in our country to improve the cotton processing industry and to equip it with new technologies in line with world standards. Due to such reforms carried out in the field, cotton fiber marked "Made in Uzbekistan" occupies a worthy place in the world's leading exchanges. Our republic is one of the main countries producing and supplying the most important product - cotton and products made from it - with great export potential. As the President noted: "Uzbekistan is the main producer and supplier of cotton fiber, a product that is in high demand in the worl
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Nocchi, Raiana Crepaldi de Faria, Gustavo Soares Wenneck, Roberto Rezende, et al. "Cotton fiber quality affected by water availability and silicon application." COLLOQUIUM AGRARIAE 17, no. 6 (2021): 80–86. http://dx.doi.org/10.5747/ca.2021.v17.n6.a472.

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The quality of cotton fiber is a fundamental criterion for determining the commercial value of the product, being influenced by the conditions of cultivation. The study aimed to evaluate irrigated and non-irrigated cultivation systems and the management of silicon fertilization on cotton fiber characteristics. The experiment was carried out in the field in Selvíria-MS, in the 2017/2018 agricultural crop. It was adopted a randomized block design, in a 2x6 factorial scheme, with two cultivationconditions (irrigated and rainfed) and six doses of Si (0, 50, 100, 150, 200 and 400 g ha-1), with four
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Hughs, Sidney E. "COTTON GINNERS HANDBOOK (2016 REVISED EDITION)." Journal of Cotton Science 20, no. 2 (2016): 154. http://dx.doi.org/10.56454/lred7079.

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The function of separating cotton fiber from the cottonseed (ginning) has been done mechanically since prehistoric times by simple wooden or metal rollers used to manually squeeze the seed apart from the fiber. Eli Whitney’s 1794 patent of the spiked tooth cotton gin and Henry Ogden Holmes’s 1796 patent of the saw tooth cotton gin significantly increased the ability of cotton producers to economically produce raw cotton fiber to be made into cotton textiles and were the predecessors of today’s modern cotton ginning plants. The separation of the cotton fiber from the seed and preservation of th
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Juraeva, Gulhayo, Shuhrat Komilov, Nodirbek Mamadaliyev, and Rustam Muradov. "Study on the qualitative indicators of raw cotton and fiber during the ginning process." E3S Web of Conferences 563 (2024): 03063. http://dx.doi.org/10.1051/e3sconf/202456303063.

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This article reviewed the classification of fibers and standards, quality indicators, as well as comparisons of fiber analyzes before and after the ginning process, and laboratory studies were conducted on fiber quality indicators. An advanced method for assessing the quality of cotton fiber, called HVI (High Volume Instrument) testing, was also presented.
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Safarov, Askarbek, Elmurod Narmatov, Sojida Burieva, and Islomiddin Usmonov. "Increasing the performance of the raw material wheel and fiber quality when processed by the sawing machine." E3S Web of Conferences 389 (2023): 03039. http://dx.doi.org/10.1051/e3sconf/202338903039.

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The saw gin, the primary technical device used in the cotton ginning process, is responsible for separating the cotton fiber from the cotton seed. After being cleansed of khaschops and dried to the desired humidity in the drying, cleaning, and cleaning shops, seeded cotton is transferred to the main building of the business for ginning (separation of fiber). Up to now, 4DP-130, 5DP-130, and DPZ saw gins have been employed in cotton ginning operations to spin medium fiber seeded cotton. The ginning machine's operation, which separates the fiber from the seed in cotton gins, is largely responsib
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Abia Younas, Iram Sharif, Ghulam Sarwar, et al. "Impact of Plant Growth Regulators on Yield and Fiber Quality in Cotton (Gossypium hirsutum)." Integrative Plant Biotechnology 3, no. 1 (2025): 29–37. https://doi.org/10.55627/pbiotech.003.01.1145.

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Cotton (Gossypium hirsutum), usually known as ‘white gold’ is a perennial crop with an indeterminate growth habit and is grown as an annual crop in the agricultural system. Due to changing climatic conditions cotton has to face many stresses which can affect seed cotton yield and fiber quality. The change in climatic conditions and management practices can alter the behavior of cotton plants which is mostly due to the variations in plant hormone levels. To make cotton crops steady and get its full yield potential, the exogenous application of plant growth regulator (PGR) has imparted significa
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Wan, Samantha J., Sameer Khanal, Nino Brown, et al. "Phenotypic Validation of the Cotton Fiber Length QTL, qFL-Chr.25, and Its Impact on AFIS Fiber Quality." Plants 14, no. 13 (2025): 1937. https://doi.org/10.3390/plants14131937.

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Advances in spinning technology have increased the demand for upland cotton (Gossypium hirsutum L.) cultivars with superior fiber quality. However, progress in breeding for traits such as fiber length is constrained by limited phenotypic and genetic diversity within upland cotton. Introgression from Gossypium barbadense, a closely related species known for its superior fiber traits, offers a promising strategy. Sealand 883 is an obsolete upland germplasm developed through G. barbadense introgression and is known for its long and fine fibers. Previous studies have identified a fiber length quan
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Çakmak, Ferhat, Volkan Mehmet Çinar, Şerife Balci, and Aydin Ünay. "Yield and Fiber Quality Balance in Upland Cotton (Gossypium Hirsutum L.) Breeding." Bangladesh Journal of Botany 52, no. 2 (2023): 283–90. http://dx.doi.org/10.3329/bjb.v52i2.67025.

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The main aim of cotton breeding is to combine yield and fiber quality by broadening the genetic base of the genotypes. The performance of multi-parent hybrid populations and the association among yield attributes and quality parameters were investigated by biometrical techniques, i.e., principal component analysis (PCA), correlation analysis and decision tree. The mean and range of crosses were higher for seed cotton yield and ginning out-turn; similar for fiber strength and length; coarse for fiber fineness compared to their parents. Significantly negative correlations were recorded between s
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Nadeem, Muhammad, Nadia Iqbal, Ummara Waheed, Zia Ullah Zia, and Muqarrab Ali. "Comparative Expression Studies of Fiber Related Genes in Cotton Spp." Journal of Bioresource Management 8, no. 1 (2021): 138–53. http://dx.doi.org/10.35691/jbm.1202.0173.

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Cotton fibers are the seed trichomes that are developed around the seed and are used to make clothes and yarn for the textile industry. Expression profiling of cotton fiber genes is very important to estimate the differential gene expression level at different fiber developmental stages. Expression analysis of fiber developing genes are very important to enhance the fiber length of cotton. The expression profiling of three gene families in five stages (0, 5, 10, 15 and 20 DPA) of cotton fiber tissues was carried out through real-time PCR. Expression analysis revealed that transcripts of GA-20
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Porter, Wesley M., John D. Wanjura, Randal K. Taylor, Randal K. Boman, and Michael D. Buser. "Tracking Cotton Fiber Quality and Foreign Matter through a Stripper Harvester." Journal of Cotton Science 21, no. 1 (2017): 29–39. http://dx.doi.org/10.56454/xtkn2955.

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The main objective of this project was to track cotton fiber quality and foreign matter content through the harvesting and conveying/cleaning systems on a brush-roll stripper harvester. Seed cotton samples were collected from four locations on a cotton stripper harvester in 2011 and 2012 along with handpicked seed cotton samples. The four machine locations included: 1) after the harvested cotton was conveyed out of the row unit but before being engaged by the cross auger conveyor, 2) from the separation duct inlet after the cotton was conveyed by the cross auger, 3) from the basket by-passing
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Ayele, Addissu G., Jane K. Dever, Carol M. Kelly, Monica Sheehan, Valerie Morgan, and Paxton Payton. "Responses of Upland Cotton (Gossypium hirsutum L.) Lines to Irrigated and Rainfed Conditions of Texas High Plains." Plants 9, no. 11 (2020): 1598. http://dx.doi.org/10.3390/plants9111598.

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Understanding drought stress responses and the identification of phenotypic traits associated with drought are key factors in breeding for sustainable cotton production in limited irrigation water of semi-arid environments. The objective of this study was to evaluate the responses of upland cotton lines to rainfed and irrigated conditions. We compared selected agronomic traits over time, final yield and fiber quality of cotton lines grown in irrigated and rainfed trials. Under rainfed conditions, the average number of squares per plant sharply declined during weeks 10 to 14 while the average n
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Sivia, Sukhdeep Singh, S. S. Siwach, O. Sangwan, and Sunayana . "Development of superior hybrids for fibre quality based on heterosis and combining ability in upland cotton (Gossypium hirsutum L.)." International Journal of Agricultural Invention 2, no. 02 (2017): 185–96. http://dx.doi.org/10.46492/ijai/2017.2.2.14.

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The cultivated Gossypium spp. represents the most important, natural fibre crop in the world. Breeding for high cotton yield is still the primary goal of cotton breeding programs, but improving fibre quality has become increasingly important. The enhancement of fibre quality traits like fibre length, strength, and fibre fineness is an essential requirement for the modern textile industry. The objective of this study was to facilitate the selection in cotton breeding program and estimate the general combining ability (GCA) of the parents and specific combining ability (SCA) of hybrids considere
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Fang, David D., and Hee Jin Kim. "History of Cotton Fiber Bioscience Research at USDA-ARS Southern Regional Research Center." Journal of Cotton Science 22, no. 1 (2018): 12–23. http://dx.doi.org/10.56454/jffw1776.

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Improving fiber quality has been an important breeding goal for cotton breeders. Better understanding of fiber development helps cotton scientists to devise a strategy for crop improvement either through marker-assisted selection or via manipulation of fiber genes. USDA-ARS Southern Regional Research Center (SRRC) in New Orleans, LA has a long history of studying postharvest fiber chemistry and physics, but research on cotton fiber development in planta began only in 1985. During the period of 1985 to 2008, cotton fiber bioscience research at SRRC was led by Barbara Triplett whose research foc
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