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Context: The Argentinian national cotton (Gossypium hirsutum L.) breeding program has demonstrated a 3.24 kg ha−1 y−1 genetic progress in lint yield from 1965 to date. Although previous studies have examined different trends in cotton lint yield, lint quality parameters, and other agronomic traits of cultivars over time, there have been no investigations in Argentina analyzing the genetic progress in the different components of technological fiber
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dc.contributor.author | Scarpin, Gonzalo Joel | |
dc.contributor.author | Dileo, Pablo Nahuel | |
dc.contributor.author | Winkler, Horacio Martín | |
dc.contributor.author | Cereijo, Antonela Estefania | |
dc.contributor.author | Lorenzini, Fernando | |
dc.contributor.author | Muchut, Robertino Jose | |
dc.contributor.author | Roeschlin, Roxana Andrea | |
dc.contributor.author | Mattalia, Patricio | |
dc.contributor.author | Acuña, Carlos | |
dc.contributor.author | Paytas, Marcelo Javier | |
dc.coverage.spatial | Argentina .......... (nation) (World, South America) | es_AR |
dc.coverage.spatial | 7006477 | es_AR |
dc.date.accessioned | 2023-09-12T13:26:04Z | |
dc.date.available | 2023-09-12T13:26:04Z | |
dc.date.issued | 2023-10 | |
dc.identifier.issn | 0378-4290 | |
dc.identifier.issn | 1872-6852 | |
dc.identifier.other | https://doi.org/10.1016/j.fcr.2023.109106 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/15185 | |
dc.identifier.uri | https://www.sciencedirect.com/science/article/abs/pii/S037842902300299X | |
dc.description.abstract | Context: The Argentinian national cotton (Gossypium hirsutum L.) breeding program has demonstrated a 3.24 kg ha−1 y−1 genetic progress in lint yield from 1965 to date. Although previous studies have examined different trends in cotton lint yield, lint quality parameters, and other agronomic traits of cultivars over time, there have been no investigations in Argentina analyzing the genetic progress in the different components of technological fiber quality, cottonseed oil and protein composition. Objectives: (i) to estimate the genetic progress of the lint and seed quality parameters among cultivars released in Argentina since 1965, (ii) to evaluate the variation of genetic progress for the lint and seed quality parameters under different environmental conditions, and (iii) to determine the correlations between lint quality and lint yield traits. Method: This study was conducted over a two-year period, involving 20 cotton cultivars grown in four different environments (achieved through varying sowing dates) in Reconquista, Santa Fe, Argentina. Several fiber variables were evaluated, including upper half mean length (UHML), strength (Str), uniformity index (UI), micronaire (Mic), short fiber index (SFI), and spinning consistency index (SCI), as well as seed measurements, such as cottonseed oil content (Oil), protein content (Prot), and cottonseed oil fatty acid composition. Results: Significant differences were observed in all the quality parameters evaluated according to the environment and genotype, highlighting the importance of agronomic management in improving the different quality parameters. Oil content in the genotypes and years studied showed significant increases over time. Likewise, the maintenance of quality parameters despite the significant increases in lint yield and some of its components is considered a positive result for the Argentinian breeding program. Pearson correlation analysis showed that LY was positively correlated with UHML, UI, SCI, oil, and linoleic acid, whereas LY was negatively correlated with SFI, and both stearic and oleic acids. Conclusions: The data obtained from this study would serve as a basis for future research to explore the mechanisms responsible for altering or increasing both the fiber quality parameters and the concentrations of these by-products to improve cotton quality in Argentina. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | Elsevier | es_AR |
dc.rights | info:eu-repo/semantics/restrictedAccess | es_AR |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | es_AR |
dc.source | Field Crops Research 302 : 109106. (October 2023) | es_AR |
dc.subject | Algodón | es_AR |
dc.subject | Cotton | eng |
dc.subject | Calidad de la Fibra | es_AR |
dc.subject | Fibre Quality | eng |
dc.subject | Semillas | es_AR |
dc.subject | Seed | eng |
dc.subject | Genética | es_AR |
dc.subject | Genetics | eng |
dc.subject | Argentina | es_AR |
dc.subject | Gossypium hirsutum | es_AR |
dc.title | Genetic progress in seed and fiber quality traits of cotton in Argentina | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/publishedVersion | es_AR |
dc.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | es_AR |
dc.description.origen | EEA Reconquista | es_AR |
dc.description.fil | Fil: Scarpin, Gonzalo Joel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; Argentina | es_AR |
dc.description.fil | Fil: Dileo, Pablo Nahuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; Argentina | es_AR |
dc.description.fil | Fil: Winkler, Horacio Martín. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; Argentina | es_AR |
dc.description.fil | Fil: Winkler, Horacio Martín. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Cereijo, Antonela Estefanía. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; Argentina | es_AR |
dc.description.fil | Fil: Cereijo, Antonela Estefanía. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Lorenzini, Fernando. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; Argentina | es_AR |
dc.description.fil | Fil: Lorenzini, Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Muchut, Robertino José. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; Argentina | es_AR |
dc.description.fil | Fil: Muchut, Robertino José. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Roeschlin, Roxana Andrea. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; Argentina | es_AR |
dc.description.fil | Fil: Roeschlin, Roxana Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Mattalia, Patricio. Buyatti SAICA; Argentina | es_AR |
dc.description.fil | Fil: Acuña, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | es_AR |
dc.description.fil | Fil: Acuña, Carlos. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias; Argentina | es_AR |
dc.description.fil | Fil: Paytas, Marcelo Javier. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; Argentina | es_AR |
dc.subtype | cientifico |
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