Genetic progress in seed and fiber quality traits of cotton in Argentina
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 o...
| Autores principales: | , , , , , , , , , |
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| Formato: | Artículo |
| Lenguaje: | Inglés |
| Publicado: |
Elsevier
2023
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| Acceso en línea: | http://hdl.handle.net/20.500.12123/15185 https://www.sciencedirect.com/science/article/abs/pii/S037842902300299X https://doi.org/10.1016/j.fcr.2023.109106 |
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| author | Scarpin, Gonzalo Joel Dileo, Pablo Nahuel Winkler, Horacio Martín Cereijo, Antonela Estefania Lorenzini, Fernando Muchut, Robertino Jose Roeschlin, Roxana Andrea Mattalia, Patricio Acuña, Carlos Paytas, Marcelo Javier |
| author_browse | Acuña, Carlos Cereijo, Antonela Estefania Dileo, Pablo Nahuel Lorenzini, Fernando Mattalia, Patricio Muchut, Robertino Jose Paytas, Marcelo Javier Roeschlin, Roxana Andrea Scarpin, Gonzalo Joel Winkler, Horacio Martín |
| author_facet | Scarpin, Gonzalo Joel Dileo, Pablo Nahuel Winkler, Horacio Martín Cereijo, Antonela Estefania Lorenzini, Fernando Muchut, Robertino Jose Roeschlin, Roxana Andrea Mattalia, Patricio Acuña, Carlos Paytas, Marcelo Javier |
| author_sort | Scarpin, Gonzalo Joel |
| collection | INTA Digital |
| description | 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. |
| format | Artículo |
| id | INTA15185 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | INTA151852023-09-12T13:33:06Z Genetic progress in seed and fiber quality traits of cotton in Argentina Scarpin, Gonzalo Joel Dileo, Pablo Nahuel Winkler, Horacio Martín Cereijo, Antonela Estefania Lorenzini, Fernando Muchut, Robertino Jose Roeschlin, Roxana Andrea Mattalia, Patricio Acuña, Carlos Paytas, Marcelo Javier Algodón Calidad de la Fibra Semillas Genética Argentina Gossypium hirsutum Cotton Fibre Quality Seed Genetics 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. EEA Reconquista Fil: Scarpin, Gonzalo Joel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; Argentina Fil: Dileo, Pablo Nahuel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; Argentina Fil: Winkler, Horacio Martín. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; Argentina Fil: Winkler, Horacio Martín. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Cereijo, Antonela Estefanía. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; Argentina Fil: Cereijo, Antonela Estefanía. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Lorenzini, Fernando. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; Argentina Fil: Lorenzini, Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Muchut, Robertino José. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; Argentina Fil: Muchut, Robertino José. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Roeschlin, Roxana Andrea. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; Argentina Fil: Roeschlin, Roxana Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Mattalia, Patricio. Buyatti SAICA; Argentina Fil: Acuña, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Acuña, Carlos. Universidad Nacional del Nordeste. Facultad de Ciencias Agrarias; Argentina Fil: Paytas, Marcelo Javier. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; Argentina 2023-09-12T13:26:04Z 2023-09-12T13:26:04Z 2023-10 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/15185 https://www.sciencedirect.com/science/article/abs/pii/S037842902300299X 0378-4290 1872-6852 https://doi.org/10.1016/j.fcr.2023.109106 eng info:eu-repo/semantics/restrictedAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Argentina .......... (nation) (World, South America) 7006477 Elsevier Field Crops Research 302 : 109106. (October 2023) |
| spellingShingle | Algodón Calidad de la Fibra Semillas Genética Argentina Gossypium hirsutum Cotton Fibre Quality Seed Genetics Scarpin, Gonzalo Joel Dileo, Pablo Nahuel Winkler, Horacio Martín Cereijo, Antonela Estefania Lorenzini, Fernando Muchut, Robertino Jose Roeschlin, Roxana Andrea Mattalia, Patricio Acuña, Carlos Paytas, Marcelo Javier Genetic progress in seed and fiber quality traits of cotton in Argentina |
| title | Genetic progress in seed and fiber quality traits of cotton in Argentina |
| title_full | Genetic progress in seed and fiber quality traits of cotton in Argentina |
| title_fullStr | Genetic progress in seed and fiber quality traits of cotton in Argentina |
| title_full_unstemmed | Genetic progress in seed and fiber quality traits of cotton in Argentina |
| title_short | Genetic progress in seed and fiber quality traits of cotton in Argentina |
| title_sort | genetic progress in seed and fiber quality traits of cotton in argentina |
| topic | Algodón Calidad de la Fibra Semillas Genética Argentina Gossypium hirsutum Cotton Fibre Quality Seed Genetics |
| url | http://hdl.handle.net/20.500.12123/15185 https://www.sciencedirect.com/science/article/abs/pii/S037842902300299X https://doi.org/10.1016/j.fcr.2023.109106 |
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