Transformation efficiency of Arabidopsis thaliana ecotypes with differential tolerance to submergence stress

Autor: Mayra Santiago-Velasco, Erick Ortiz-López, Alexis Flores-Méndez, Blanca Estela Barrera-Figueroa, Edgar García-López, Julián Mario Peña-Castro
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: All Life, Vol 15, Iss 1, Pp 942-950 (2022)
Druh dokumentu: article
ISSN: 2689-5307
26895293
DOI: 10.1080/26895293.2022.2124315
Popis: Submergence stress in plants subjected to flooding is a significant issue in agriculture. Decades of previous research have elucidated many molecular and physiological responses of plants to this stress. Since Arabidopsis thaliana has been established as a model organism in this area of research, in this study, we started by replicating published results of seven sensitive and tolerant ecotypes of Arabidopsis to dark-submergence stress to assess its generalizability and consistency, adapted a leaf-damage index to quantify the progression of stress over time, and measured the recalcitrance of all those ecotypes to Agrobacterium transformation. By using photographic comparisons, median lethal time (LT50), and leaf-damage index, we ascertained that the order of tolerance reported by previous studies is robust enough to allow independent replications (Cvi-0
Databáze: Directory of Open Access Journals