Exploiting genetic and physiological variation of the native forage grass Trichloris crinita for revegetation in arid and semi‐arid regions: An integrative review
In arid, semi‐arid and dry subhumid regions, which represent ~ 41% of the Earth's land surface, desertification and soil degradation are very frequent, leading to low soil fertility and productivity. In these regions, revegetation with locally adapted native species may aid in ameliorating desertification processes. Trichloris crinita is a C4 perennial grass native to arid and semi‐arid regions of the American continent. Its good forage quality, drought tolerance, resistance to trampling and grazing, and rapid growth and competing aggressiveness among other native species warrant its use as forage and for revegetation purposes. In the last decades, many studies have revealed broad intraspecific genetic variation for ecophysiological, morphological, biomass production, nutritional quality (as forage) and adaptive stress response‐related traits. Also, results from field trials evaluating T. crinita genotypes as forage and for restoration of degraded areas suggest great potential for—and have encouraged—its utilization under different habitats and environmental conditions. In this integrative review, we compiled and discussed the most relevant research data regarding T. crinita, focusing on aspects and traits that influence its utilization both as forage and in rehabilitation of degraded lands. Challenges and prospects towards the improvement of this species in breeding programmes with specific goals are discussed.
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2018-06
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Subjects: | Gramineas, Forrajes, Regeneración Vegetal, Zona Semiárida, Variación Genética, Grasses, Forage, Revegetation, Semiarid Zones, Genetic Variation, Trichloris Crinita, |
Online Access: | https://onlinelibrary.wiley.com/doi/abs/10.1111/gfs.12337 http://hdl.handle.net/20.500.12123/2870 https://doi.org/10.1111/gfs.12337 |
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oai:localhost:20.500.12123-28702018-07-25T13:01:25Z Exploiting genetic and physiological variation of the native forage grass Trichloris crinita for revegetation in arid and semi‐arid regions: An integrative review Kozub, Perla Carolina Cavagnaro, Juan Bruno Cavagnaro, Pablo Gramineas Forrajes Regeneración Vegetal Zona Semiárida Variación Genética Grasses Forage Revegetation Semiarid Zones Genetic Variation Trichloris Crinita In arid, semi‐arid and dry subhumid regions, which represent ~ 41% of the Earth's land surface, desertification and soil degradation are very frequent, leading to low soil fertility and productivity. In these regions, revegetation with locally adapted native species may aid in ameliorating desertification processes. Trichloris crinita is a C4 perennial grass native to arid and semi‐arid regions of the American continent. Its good forage quality, drought tolerance, resistance to trampling and grazing, and rapid growth and competing aggressiveness among other native species warrant its use as forage and for revegetation purposes. In the last decades, many studies have revealed broad intraspecific genetic variation for ecophysiological, morphological, biomass production, nutritional quality (as forage) and adaptive stress response‐related traits. Also, results from field trials evaluating T. crinita genotypes as forage and for restoration of degraded areas suggest great potential for—and have encouraged—its utilization under different habitats and environmental conditions. In this integrative review, we compiled and discussed the most relevant research data regarding T. crinita, focusing on aspects and traits that influence its utilization both as forage and in rehabilitation of degraded lands. Challenges and prospects towards the improvement of this species in breeding programmes with specific goals are discussed. EEA La Consulta Fil: Kozub, Perla Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina Fil: Cavagnaro, Juan Bruno. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto de Biología Agrícola de Mendoza. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias. Instituto de Biología Agrícola de Mendoza; Argentina Fil: Cavagnaro, Pablo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria La Consulta; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias; Argentina 2018-07-25T12:59:15Z 2018-07-25T12:59:15Z 2018-06 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://onlinelibrary.wiley.com/doi/abs/10.1111/gfs.12337 http://hdl.handle.net/20.500.12123/2870 0142-5242 1365-2494 https://doi.org/10.1111/gfs.12337 eng info:eu-repo/semantics/restrictedAccess application/pdf Grass and Forage Science 73 (2) : 257-271 (June 2018) |
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Gramineas Forrajes Regeneración Vegetal Zona Semiárida Variación Genética Grasses Forage Revegetation Semiarid Zones Genetic Variation Trichloris Crinita Gramineas Forrajes Regeneración Vegetal Zona Semiárida Variación Genética Grasses Forage Revegetation Semiarid Zones Genetic Variation Trichloris Crinita |
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Gramineas Forrajes Regeneración Vegetal Zona Semiárida Variación Genética Grasses Forage Revegetation Semiarid Zones Genetic Variation Trichloris Crinita Gramineas Forrajes Regeneración Vegetal Zona Semiárida Variación Genética Grasses Forage Revegetation Semiarid Zones Genetic Variation Trichloris Crinita Kozub, Perla Carolina Cavagnaro, Juan Bruno Cavagnaro, Pablo Exploiting genetic and physiological variation of the native forage grass Trichloris crinita for revegetation in arid and semi‐arid regions: An integrative review |
description |
In arid, semi‐arid and dry subhumid regions, which represent ~ 41% of the Earth's land surface, desertification and soil degradation are very frequent, leading to low soil fertility and productivity. In these regions, revegetation with locally adapted native species may aid in ameliorating desertification processes. Trichloris crinita is a C4 perennial grass native to arid and semi‐arid regions of the American continent. Its good forage quality, drought tolerance, resistance to trampling and grazing, and rapid growth and competing aggressiveness among other native species warrant its use as forage and for revegetation purposes. In the last decades, many studies have revealed broad intraspecific genetic variation for ecophysiological, morphological, biomass production, nutritional quality (as forage) and adaptive stress response‐related traits. Also, results from field trials evaluating T. crinita genotypes as forage and for restoration of degraded areas suggest great potential for—and have encouraged—its utilization under different habitats and environmental conditions. In this integrative review, we compiled and discussed the most relevant research data regarding T. crinita, focusing on aspects and traits that influence its utilization both as forage and in rehabilitation of degraded lands. Challenges and prospects towards the improvement of this species in breeding programmes with specific goals are discussed. |
format |
info:ar-repo/semantics/artículo |
topic_facet |
Gramineas Forrajes Regeneración Vegetal Zona Semiárida Variación Genética Grasses Forage Revegetation Semiarid Zones Genetic Variation Trichloris Crinita |
author |
Kozub, Perla Carolina Cavagnaro, Juan Bruno Cavagnaro, Pablo |
author_facet |
Kozub, Perla Carolina Cavagnaro, Juan Bruno Cavagnaro, Pablo |
author_sort |
Kozub, Perla Carolina |
title |
Exploiting genetic and physiological variation of the native forage grass Trichloris crinita for revegetation in arid and semi‐arid regions: An integrative review |
title_short |
Exploiting genetic and physiological variation of the native forage grass Trichloris crinita for revegetation in arid and semi‐arid regions: An integrative review |
title_full |
Exploiting genetic and physiological variation of the native forage grass Trichloris crinita for revegetation in arid and semi‐arid regions: An integrative review |
title_fullStr |
Exploiting genetic and physiological variation of the native forage grass Trichloris crinita for revegetation in arid and semi‐arid regions: An integrative review |
title_full_unstemmed |
Exploiting genetic and physiological variation of the native forage grass Trichloris crinita for revegetation in arid and semi‐arid regions: An integrative review |
title_sort |
exploiting genetic and physiological variation of the native forage grass trichloris crinita for revegetation in arid and semi‐arid regions: an integrative review |
publishDate |
2018-06 |
url |
https://onlinelibrary.wiley.com/doi/abs/10.1111/gfs.12337 http://hdl.handle.net/20.500.12123/2870 https://doi.org/10.1111/gfs.12337 |
work_keys_str_mv |
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_version_ |
1756007183746596864 |