Adaptation to Water and Salt Stresses of Solanum pimpinellifolium and Solanum lycopersicum var. cerasiforme
Solanum pimpinellifolium and Solanum lycopersicum var. cerasiforme represent a valuable tool for tomato breeding, particularly for tolerance to abiotic stresses. Water stress and salinity are major constraints to tomato’s cultivation, and for which limited genetic variability has been reported withi...
| Autores principales: | , , , , , , |
|---|---|
| Formato: | Artículo |
| Lenguaje: | Inglés |
| Publicado: |
MDPI
2020
|
| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.11939/6641 https://www.mdpi.com/2073-4395/10/8/1169 |
| _version_ | 1855492123951890432 |
|---|---|
| author | Martínez-Cuenca, Mary-Rus Pereira-Dias, Leandro Soler, Salvador López-Serrano, Lidia Alonso, David Calatayud, Ángeles Díez, María José |
| author_browse | Alonso, David Calatayud, Ángeles Díez, María José López-Serrano, Lidia Martínez-Cuenca, Mary-Rus Pereira-Dias, Leandro Soler, Salvador |
| author_facet | Martínez-Cuenca, Mary-Rus Pereira-Dias, Leandro Soler, Salvador López-Serrano, Lidia Alonso, David Calatayud, Ángeles Díez, María José |
| author_sort | Martínez-Cuenca, Mary-Rus |
| collection | ReDivia |
| description | Solanum pimpinellifolium and Solanum lycopersicum var. cerasiforme represent a valuable tool for tomato breeding, particularly for tolerance to abiotic stresses. Water stress and salinity are major constraints to tomato’s cultivation, and for which limited genetic variability has been reported within the cultivated species. We evaluated four accessions of S. pimpinellifolium and four of S. l. var. cerasiforme for their adaptation to water deficit and salinity. The CO2 assimilation rate, stomatal conductance, substomatal CO2 concentration, transpiration rate, and leaf chlorophyll concentration were evaluated, as well as morphological and agronomic traits. The accessions showed a remarkable inter- and intra-species response variability to both stresses. Two S. pimpinellifolium accessions and one S. l. var. cerasiforme showed unaltered physiological parameters, thus indicating a good adaptation to water deficit. Two S. l. var. cerasiforme accessions showed an interesting performance under salt stress, one of which showing also good adaptation to water stress. In general, both stresses showed a negative impact on leaf size and fruit fresh weight, especially in the big-sized fruits. However, flowering, fruit setting and earliness remained unaltered or even improved when compared to control conditions. Stressed plants yielded fruits with higher ° Brix. Response to stresses seemed to be linked to origin environmental conditions, notwithstanding, variability was observed among accessions of the same region. |
| format | Artículo |
| id | ReDivia6641 |
| institution | Instituto Valenciano de Investigaciones Agrarias (IVIA) |
| language | Inglés |
| publishDate | 2020 |
| publishDateRange | 2020 |
| publishDateSort | 2020 |
| publisher | MDPI |
| publisherStr | MDPI |
| record_format | dspace |
| spelling | ReDivia66412025-04-25T14:47:30Z Adaptation to Water and Salt Stresses of Solanum pimpinellifolium and Solanum lycopersicum var. cerasiforme Martínez-Cuenca, Mary-Rus Pereira-Dias, Leandro Soler, Salvador López-Serrano, Lidia Alonso, David Calatayud, Ángeles Díez, María José Phenotyping Tomato wild relatives Soil Plant Analysis Development (SPAD) chlorophyll measurement Water deficit F06 Irrigation F40 Plant ecology Abiotic stress Gas exchange Salinity Solanum pimpinellifolium and Solanum lycopersicum var. cerasiforme represent a valuable tool for tomato breeding, particularly for tolerance to abiotic stresses. Water stress and salinity are major constraints to tomato’s cultivation, and for which limited genetic variability has been reported within the cultivated species. We evaluated four accessions of S. pimpinellifolium and four of S. l. var. cerasiforme for their adaptation to water deficit and salinity. The CO2 assimilation rate, stomatal conductance, substomatal CO2 concentration, transpiration rate, and leaf chlorophyll concentration were evaluated, as well as morphological and agronomic traits. The accessions showed a remarkable inter- and intra-species response variability to both stresses. Two S. pimpinellifolium accessions and one S. l. var. cerasiforme showed unaltered physiological parameters, thus indicating a good adaptation to water deficit. Two S. l. var. cerasiforme accessions showed an interesting performance under salt stress, one of which showing also good adaptation to water stress. In general, both stresses showed a negative impact on leaf size and fruit fresh weight, especially in the big-sized fruits. However, flowering, fruit setting and earliness remained unaltered or even improved when compared to control conditions. Stressed plants yielded fruits with higher ° Brix. Response to stresses seemed to be linked to origin environmental conditions, notwithstanding, variability was observed among accessions of the same region. 2020-10-14T08:39:54Z 2020-10-14T08:39:54Z 2020 article publishedVersion Martínez-Cuenca, M. R., Pereira-Dias, L., Soler, S., López-Serrano, L., Alonso, D., Calatayud, Á., & Díez, M. J. (2020). Adaptation to Water and Salt Stresses of Solanum pimpinellifolium and Solanum lycopersicum var. cerasiforme. Agronomy, 10(8), 1169. 2073-4395 http://hdl.handle.net/20.500.11939/6641 10.3390/agronomy10081169 https://www.mdpi.com/2073-4395/10/8/1169 en Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ openAccess MDPI electronico |
| spellingShingle | Phenotyping Tomato wild relatives Soil Plant Analysis Development (SPAD) chlorophyll measurement Water deficit F06 Irrigation F40 Plant ecology Abiotic stress Gas exchange Salinity Martínez-Cuenca, Mary-Rus Pereira-Dias, Leandro Soler, Salvador López-Serrano, Lidia Alonso, David Calatayud, Ángeles Díez, María José Adaptation to Water and Salt Stresses of Solanum pimpinellifolium and Solanum lycopersicum var. cerasiforme |
| title | Adaptation to Water and Salt Stresses of Solanum pimpinellifolium and Solanum lycopersicum var. cerasiforme |
| title_full | Adaptation to Water and Salt Stresses of Solanum pimpinellifolium and Solanum lycopersicum var. cerasiforme |
| title_fullStr | Adaptation to Water and Salt Stresses of Solanum pimpinellifolium and Solanum lycopersicum var. cerasiforme |
| title_full_unstemmed | Adaptation to Water and Salt Stresses of Solanum pimpinellifolium and Solanum lycopersicum var. cerasiforme |
| title_short | Adaptation to Water and Salt Stresses of Solanum pimpinellifolium and Solanum lycopersicum var. cerasiforme |
| title_sort | adaptation to water and salt stresses of solanum pimpinellifolium and solanum lycopersicum var cerasiforme |
| topic | Phenotyping Tomato wild relatives Soil Plant Analysis Development (SPAD) chlorophyll measurement Water deficit F06 Irrigation F40 Plant ecology Abiotic stress Gas exchange Salinity |
| url | http://hdl.handle.net/20.500.11939/6641 https://www.mdpi.com/2073-4395/10/8/1169 |
| work_keys_str_mv | AT martinezcuencamaryrus adaptationtowaterandsaltstressesofsolanumpimpinellifoliumandsolanumlycopersicumvarcerasiforme AT pereiradiasleandro adaptationtowaterandsaltstressesofsolanumpimpinellifoliumandsolanumlycopersicumvarcerasiforme AT solersalvador adaptationtowaterandsaltstressesofsolanumpimpinellifoliumandsolanumlycopersicumvarcerasiforme AT lopezserranolidia adaptationtowaterandsaltstressesofsolanumpimpinellifoliumandsolanumlycopersicumvarcerasiforme AT alonsodavid adaptationtowaterandsaltstressesofsolanumpimpinellifoliumandsolanumlycopersicumvarcerasiforme AT calatayudangeles adaptationtowaterandsaltstressesofsolanumpimpinellifoliumandsolanumlycopersicumvarcerasiforme AT diezmariajose adaptationtowaterandsaltstressesofsolanumpimpinellifoliumandsolanumlycopersicumvarcerasiforme |