Effect of titanium foliar applications on tomato fruits from plants grown under salt stress conditions
| العنوان: | Effect of titanium foliar applications on tomato fruits from plants grown under salt stress conditions |
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| المؤلفون: | Gabriel Alcántar-González, Fernando Carlos Gómez-Merino, Victor H. Carbajal-Vázquez, José Andrés Herrera-Corredor, Libia Iris Trejo-Téllez, Adriana Contreras-Oliva |
| المصدر: | Notulae Botanicae Horti Agrobotanici Cluj-Napoca. 48:924-937 |
| بيانات النشر: | University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | 0106 biological sciences, Yield (engineering), biology, Chemistry, Sodium, medicine.medical_treatment, Crop yield, food and beverages, chemistry.chemical_element, Titratable acid, 04 agricultural and veterinary sciences, Plant Science, Drip irrigation, Horticulture, biology.organism_classification, 01 natural sciences, Salinity, 040103 agronomy & agriculture, medicine, 0401 agriculture, forestry, and fisheries, Agronomy and Crop Science, Saline, Solanaceae, 010606 plant biology & botany |
| الوصف: | Salt stress affects plant metabolism, while beneficial elements such as titanium (Ti) may stimulate adaptive responses to mitigate salt stress. Here we evaluated the main effects of sodium chloride (NaCl 0, 50 and 100 mM) in the nutrient solution, and of titanium foliar spray (Ti 0.75 and 150 mg L-1), as well as the interaction of these study factors, on tomato cv. ‘Rio Supremo’ performance in greenhouse. Plants were treated with NaCl during 80 d through automated drip irrigation; while eight Ti foliar sprayings were applied with a manual sprayer, at intervals of 10 d each. Yield and quality parameters of fruits were evaluated in the second cluster. NaCl reduced yield parameters, pH value and increased the titratable acidity (TA), electrical conductivity (EC), and total soluble solids (TSS), as well as the TSS/TA ration in the fruits. Ti did not affect yield parameters, though it reduced the pH and increased the TSS/TA ratio of fruits. NaCl and Ti have differential effects on fruit quality as separate factors, while the interaction of both factors revealed that Ti effects dependent on the presence of NaCl and its level in the nutrient solution. In conclusion, Ti did not mitigate the negative effects of saline stress on the evaluated yield parameters, but importantly, with moderate levels of NaCl in the nutrient solution (50 mM), Ti increased EC, TA and TSS of fruits. |
| تدمد: | 1842-4309 0255-965X |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::dc181a7012f0c5be551f3b2e6dbfc54c https://doi.org/10.15835/nbha48211904 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi...........dc181a7012f0c5be551f3b2e6dbfc54c |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 18424309 0255965X |
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