REGULATING EFFECTS OF EXOGENOUS SALICYLIC ACID APPLICATION ON WHEAT GROWTH UNDER SALINE AND HEAT STRESS CONDITIONS.
Autor: | CHATTHA, M. U., IQBAL, L., KHAN, I., WANG, L. H., NAWAZ, M., ALI, B., FANG, S., UL HAQ, M. I., HASSAN, M. U., RASHEED, A., BUTTAR, N. A., HASHEM, A., ABD_ALLAH, E. F. 9. |
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Zdroj: | Applied Ecology & Environmental Research; 2024, Vol. 22 Issue 2, p1315-1337, 23p |
Abstrakt: | Salicylic acid (SA) has emerged as an excellent phyto-hormone to improve stress tolerance in plants. However, no information is available about the role of SA under combined SS and HS. Therefore, this study was performed to underpin the potential role of SA to mitigate SS and HS in wheat crop. The study was comprised of different treatments: control, SS (8 dS m-1), HS (imposed at flag leaf stage) and combination of SS (8 dS m-1) and HS and different levels of SA: control, 50 mM, 100 mM and 150 mM. Salinity and HS substantially decreased the growth, and yield traits of wheat that was linked with increased electrolyte leakage (EL), malondialdehyde (MDA) and hdrogen peroxid (H |
Databáze: | Complementary Index |
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