Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Gustavo E. Zúñiga"'
Autor:
Marcia González-Teuber, Rodrigo A. Contreras, Gustavo E. Zúñiga, Diego Barrera, Luisa Bascuñán-Godoy
Publikováno v:
Frontiers in Ecology and Evolution, Vol 9 (2022)
Symbiotic associations with microbes can contribute to mitigating abiotic environmental stress in plants. In this study, we investigated individual and interactive effects of two root endophytic fungal species on physiological and biochemical mechani
Externí odkaz:
https://doaj.org/article/a078932c9e2f4d23a2f5a1b1f11f1ca8
Publikováno v:
Plants, Vol 11, Iss 20, p 2772 (2022)
Aristotelia chilensis is a plant whose fruit is considered a powerful natural antioxidant. During the last years, some investigations of the fruit have been carried out, finding antioxidant properties in the juice or the phenolic fraction. The antiox
Externí odkaz:
https://doaj.org/article/5565f2d583324de8830a98ee4c13fb04
Publikováno v:
Biological Research, Vol 52, Iss 1, Pp 1-11 (2019)
Abstract Background One of the most extreme environments on our planet is the Maritime Antarctic territory, due to its low-water availability, which restricts the development of plants. Sanionia uncinata Hedw. (Amblystegiaceae), the main colonizer of
Externí odkaz:
https://doaj.org/article/337edf2c0ed3428eb5ce5b7238842975
Publikováno v:
Biological Research, Vol 51, Iss 1, Pp 1-10 (2018)
Abstract Background In field, C. quitensis is subjected to many abiotic extreme environmental conditions, such as low temperatures, high UV-B, salinity and reduced water potentials, but not metal or metalloid high concentrations in soil, however, oth
Externí odkaz:
https://doaj.org/article/8ca1a0b34bea431cbf67854dc72acf50
Autor:
Rodrigo Cortés-Antiquera, Marisol Pizarro, Rodrigo A. Contreras, Hans Köhler, Gustavo E. Zúñiga
Publikováno v:
Frontiers in Plant Science, Vol 12 (2021)
Deschampsia antarctica Desv, is the most successful colonizing species of a cold continent. In recent years due to climate change, the frequency of heat waves has increased in Antarctica, registering anomalous high temperatures during the summer of 2
Externí odkaz:
https://doaj.org/article/a2e753d021314b98857e54edd58ecba6
Autor:
Azucena Gonzalez-Coloma, María Fe Andrés, Rodrigo Contreras, Gustavo E. Zúñiga, Carmen Elisa Díaz
Publikováno v:
Plants, Vol 11, Iss 3, p 418 (2022)
In this work, we have investigated the accumulation of ryanoids in different plant parts (leaves, stems and roots) of aeroponically grown Persea indica cloned trees (one-year-old cloned individuals) and a selected mature, wild tree. We tested the ins
Externí odkaz:
https://doaj.org/article/f6f3b71b7d594683a1a5809cc27a1f90
Autor:
Maximiliano Venegas, Salvador Barahona, Ana María González, Dionisia Sepúlveda, Gustavo E. Zúñiga, Marcelo Baeza, Víctor Cifuentes, Jennifer Alcaíno
Publikováno v:
Frontiers in Microbiology, Vol 11 (2020)
Xanthophyllomyces dendrorhous synthesizes astaxanthin, a carotenoid used in aquaculture. Astaxanthin is synthesized from metabolites of the mevalonate pathway, which are also precursors for sterols biosynthesis. The interruption of the CYP61 gene, wh
Externí odkaz:
https://doaj.org/article/74201dc4594541aa955c5e60eed3ea38
Autor:
Maria Paula Junqueira-Gonçalves, Lina Yáñez, Carolina Morales, Muriel Navarro, Rodrigo A. Contreras, Gustavo E. Zúñiga
Publikováno v:
Molecules, Vol 20, Iss 4, Pp 5698-5713 (2015)
Berry fruit consumption has become important in the promotion of human health, mainly due to their phenolic compounds, which have been associated with protection against different pathologies, as well as antimicrobial and other biological activities.
Externí odkaz:
https://doaj.org/article/d00207ea87c44ae99a6c3564f7ef4d34
Autor:
Mario Agurto, Rudolf O. Schlechter, Grace Armijo, Esteban Solano, Carolina Serrano, Rodrigo A. Contreras, Gustavo E. Zúñiga, Patricio Arce-Johnson
Publikováno v:
Frontiers in Plant Science, Vol 8 (2017)
Fungal pathogens are the cause of the most common diseases in grapevine and among them powdery mildew represents a major focus for disease management. Different strategies for introgression of resistance in grapevine are currently undertaken in breed
Externí odkaz:
https://doaj.org/article/d907bb50b2e1425aae875eef8efcea8b
Autor:
Hans Köhler, Rodrigo A. Contreras, Marisol Pizarro, Rodrigo Cortés-Antíquera, Gustavo E. Zúñiga
Publikováno v:
Frontiers in Plant Science, Vol 8 (2017)
Deschampsia antarctica Desv. is one of two vascular plants that live in the Maritime Antarctic Territory and is exposed to high levels of ultraviolet-B (UVB) radiation. In this work, antioxidant physiology of D. antarctica was studied in response to
Externí odkaz:
https://doaj.org/article/4ffb8e3f31ab4230a55afdabc05159dc