Please use this identifier to cite or link to this item:
http://ri.uaemex.mx/handle20.500.11799/65536| DC Field | Value | Language |
|---|---|---|
| dc.creator | MIGUEL AGUILAR CAMACHO | - |
| dc.creator | MARTHA ELENA MORA HERRERA | - |
| dc.creator | HUMBERTO ANTONIO LOPEZ DELGADO | - |
| dc.date | 2016-08-26 | - |
| dc.date.accessioned | 2019-07-02T06:00:34Z | - |
| dc.date.available | 2019-07-02T06:00:34Z | - |
| dc.identifier | http://hdl.handle.net/20.500.11799/65536 | - |
| dc.identifier.uri | http://ri.uaemex.mx/handle20.500.11799/65536 | - |
| dc.description | Articulo científico indezado | - |
| dc.description | Abstract Short and long term effects of hydrogen peroxide (H2O2) and salicylic acid (SA) were examined in: thermotolerance, virus X (PVX)-free microplants obtained by in vitro thermotherapy, catalase activity (CAT) and H2O2 concentration. Short term effects (STE) were tested as follows: (a) nodal explants were cultivated 30 d on MS medium containing SA 10−5 or 10−6 M; and (b) nodal explants were waterlogged for 1 h in 1 or 5 mMH2O2 solution and subsequently cultured in MS for 30 d. Long term effects were tested as follows (LTE): the experimental regime was identical to STE but SA and H2O2 treated plants were subcultured for an additional 30 d period onMS. All treatments were followed by thermotherapy (32–42 C) for 35 d. Results showed SA and H2O2 induced thermotolerance during thermotherapy. The percentage of PVX-free plants obtained in H2O2 was significantly higher than in SA in STE and LTE by 3-and 4 fold respectively. CAT activity was differentially mediated by SA and H2O2. | - |
| dc.description | This research was supported by a grant from Recursos Fiscales, INIFAP. | - |
| dc.language | eng | - |
| dc.publisher | Springer | - |
| dc.rights | info:eu-repo/semantics/openAccess | - |
| dc.rights | http://creativecommons.org/licenses/by-nc-nd/4.0 | - |
| dc.source | 1099-209X | - |
| dc.subject | Reactive oxygen species | - |
| dc.subject | info:eu-repo/classification/cti/2 | - |
| dc.title | Thermotherapy | - |
| dc.title | Research Subject Categories | - |
| dc.title | Potato virus X (PVX) elimination as short and long term effects of hydrogen peroxide and salicylic acid is differentially mediated by oxidative stress in synergism with thermotherapy | - |
| dc.type | article | - |
| dc.audience | students | - |
| dc.audience | researchers | - |
| item.fulltext | No Fulltext | - |
| item.grantfulltext | none | - |
| Appears in Collections: | Producción | |
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