@misc{10481/89753,
year = {2019},
url = {https://hdl.handle.net/10481/89753},
abstract = {Nitrogen is necessary to synthesize compounds such as chlorophyll, amino acids, nucleic acids, proteins, lipids, and other nitrogen (N) metabolites. In this sense, saline stress produces a decrement in the quality and quantity of crop production around the world due to an osmotic and ionic imbalance that alters the N metabolism. The objective of this work is to verify if the genotypic variability and a better nitrogen metabolism regulation improve tolerance to saline stress in tomato plants. This study was conducted with (Grand Brix and Marmande RAF) two tomato commercial genotypes (Solanum lycopersicum L). N forms, N metabolism, N use efficiency (NUE) parameters and amino acid profile were analyzed. A greater GS/GOGAT cycle enzyme activity could promote a better N integration in the plant, besides it promotes the generation of osmoprotective amino acids such as proline and improves the salt stress tolerance. A more effective N metabolism regulation indicates more salt tolerance. Our results showed a better effective N metabolism regulation by Grand Brix.},
keywords = {Salt stress},
keywords = {Solanum lycopersicum L.},
keywords = {Nitrogen metabolism},
keywords = {Amino acid},
keywords = {NUE},
keywords = {Photorespiration},
title = {Nitrogen and photorespiration pathways, salt stress genotypic tolerance effects in tomato plants (Solanum lycopersicum L.)},
doi = {https://doi.org/10.1007/s11738-019-2985-8},
author = {de la Torre González, Alejandro and Navarro León, Eloy and Blasco León, Begoña and Ruiz Sáez, Juan Manuel},
}