000 | 02556nam a22003257a 4500 | ||
---|---|---|---|
003 | ZW-GwMSU | ||
005 | 20250305070314.0 | ||
008 | 250305b |||||||| |||| 00| 0 eng d | ||
022 | _a0176-1617 | ||
040 |
_aMSU _bEnglish _cMSU _erda |
||
050 | 0 | 0 | _aQK711.2 JOU |
100 | 1 |
_aAcosta-Motos, José Ramón _eauthor |
|
245 | 1 | 0 |
_aNaCl-induced physiological and biochemical adaptative mechanisms in the ornamental Myrtus communis L. plants _ccreated by José Ramón Acosta-Motos, Pedro Diaz-Vivancos, Sara Álvarez, Nieves Fernández-García, María Jesús Sánchez-Blanco and José Antonio Hernández |
264 | 1 |
_aAmsterdam: _bElsevier GmbH, _c2015. |
|
336 |
_2rdacontent _atext _btxt |
||
337 |
_2rdamedia _aunmediated _bn |
||
338 |
_2rdacarrier _avolume _bnc |
||
440 |
_aJournal of plant physiology _vVolume 183 |
||
520 | 3 | _aPhysiological and biochemical changes in Myrtus communis L. plants after being subjected to different solutions of NaCl (44, and 88 mM) for up to 30 days (Phase I) and after recovery from the salinity period (Phase II) were studied. Myrtle plants showed salinity tolerance by displaying a series of adaptative mechanisms to cope with salt-stress, including controlled ion homeostasis, the increase in root/shoot ratio, the reduction of water potentials and stomatal conductance to limit water loss. In addition, they displayed different strategies to protect the photosynthetic machinery, including limiting toxic ion accumulation in leaves, increase in chlorophyll content, and changes in chlorophyll fluorescence parameters, leaf anatomy and increases in catalase activity. Anatomical modifications in leaves, including a decrease in spongy parenchyma and increased intercellular spaces, allow CO2 diffusion in a situation of reduced stomatal aperture. In spite of all these changes, salinity produced oxidative stress in myrtle plants as monitored by increases in oxidative stress parameter values. The post-recovery period is perceived as a new stress situation, as observed through effects on plant growth and alterations in non-photochemical quenching parameters and lipid peroxidation values. | |
650 | _aASC-GSH cycle | ||
650 | _aGas exchange | ||
650 | _aLeaf anatomy | ||
700 | 1 |
_aDiaz-Vivancos, Pedro _eco-author |
|
700 | 1 |
_aÁlvarez, Sara _eco-author |
|
700 | 1 |
_aFernández-García, Nieves _eco-author |
|
700 | 1 |
_aSánchez-Blanco, María Jesús _eco-author |
|
700 | 1 |
_aHernández, José Antonio _eco-author |
|
856 | _uhttps://doi.org/10.1016/j.jplph.2015.05.005 | ||
942 |
_2lcc _cJA |
||
999 |
_c169124 _d169124 |