Effectiveness of Plant Growth Regulators on Growth Attributes of Different Malaysian Rice Cultivars Primed with NaCl on Germination
Plants have a hard time in its growth and development under salt stress. Salinity stress increase the activity of antioxidants and lessen the damage that salt does, phytohormones might be a good answer. Phytohormones application has emerged as a promising strategy in modern stress management as it d...
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| Language: | English |
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Universitas Brawijaya
2025-05-01
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| Series: | AGRIVITA Journal of Agricultural Science |
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| Online Access: | https://agrivita.ub.ac.id/index.php/agrivita/article/view/4503 |
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| author | Syeda Maasooma Zahra Mohd Hafiz Ibrahim Rosimah Nulit Muhammad Nazmin Yaapar Nazimah Maqbool |
| author_facet | Syeda Maasooma Zahra Mohd Hafiz Ibrahim Rosimah Nulit Muhammad Nazmin Yaapar Nazimah Maqbool |
| author_sort | Syeda Maasooma Zahra |
| collection | DOAJ |
| description | Plants have a hard time in its growth and development under salt stress. Salinity stress increase the activity of antioxidants and lessen the damage that salt does, phytohormones might be a good answer. Phytohormones application has emerged as a promising strategy in modern stress management as it defends plants against various abiotic stresses. The study was planned to define whether salt primed seeds treated with plant growth regulators (PGRs) can germinate normally and which level of PGRs can better assist rice germination and seedling growth. Seeds of Malaysian rice cultivars MR263 and MR284 were presoaked with 100 mM NaCl. Salt primed seeds were then treated with 0.25, 0.5, 0.75 and 1 mM Gibberellic acid (GA3), Salicylic acid (SA) and 10, 20, 30, 40 mM Thiourea (TU) in petridishes in controlled lab conditions. The experiment was designed in factorial CRD (completely randomized design) with two factors and four replicates. The interaction between rice cultivars and treatments (PGRs) significantly affected water uptake potential, germination percentage, germination index, seedling fresh and dry weight and seed vigor index. The application of 0.25 mM GA3, 0.25 mM SA and 10 mM TU reduced the inhibitory effect of NaCl priming at germination level. |
| format | Article |
| id | doaj-art-3016cbdaef954c5ba0142a9976e84403 |
| institution | OA Journals |
| issn | 0126-0537 2477-8516 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | Universitas Brawijaya |
| record_format | Article |
| series | AGRIVITA Journal of Agricultural Science |
| spelling | doaj-art-3016cbdaef954c5ba0142a9976e844032025-08-20T02:09:51ZengUniversitas BrawijayaAGRIVITA Journal of Agricultural Science0126-05372477-85162025-05-0147232633710.17503/agrivita.v47i2.4503863Effectiveness of Plant Growth Regulators on Growth Attributes of Different Malaysian Rice Cultivars Primed with NaCl on GerminationSyeda Maasooma Zahra0Mohd Hafiz Ibrahim1Rosimah Nulit2Muhammad Nazmin Yaapar3Nazimah Maqbool4Department of Biology, Faculty of Science, University Putra Malaysia 43400 Serdang Selangor, MalaysiaDepartment of Biology, Faculty of Science, University Putra Malaysia 43400 Serdang Selangor, MalaysiaDepartment of Biology, Faculty of Science, University Putra Malaysia 43400 Serdang Selangor, MalaysiaDepartment of Crop Science, Faculty of Agriculture, University Putra Malaysia 43400 Serdang Selangor, MalaysiaDepartment of Botany, University of Agriculture, Faisalabad, PakistanPlants have a hard time in its growth and development under salt stress. Salinity stress increase the activity of antioxidants and lessen the damage that salt does, phytohormones might be a good answer. Phytohormones application has emerged as a promising strategy in modern stress management as it defends plants against various abiotic stresses. The study was planned to define whether salt primed seeds treated with plant growth regulators (PGRs) can germinate normally and which level of PGRs can better assist rice germination and seedling growth. Seeds of Malaysian rice cultivars MR263 and MR284 were presoaked with 100 mM NaCl. Salt primed seeds were then treated with 0.25, 0.5, 0.75 and 1 mM Gibberellic acid (GA3), Salicylic acid (SA) and 10, 20, 30, 40 mM Thiourea (TU) in petridishes in controlled lab conditions. The experiment was designed in factorial CRD (completely randomized design) with two factors and four replicates. The interaction between rice cultivars and treatments (PGRs) significantly affected water uptake potential, germination percentage, germination index, seedling fresh and dry weight and seed vigor index. The application of 0.25 mM GA3, 0.25 mM SA and 10 mM TU reduced the inhibitory effect of NaCl priming at germination level.https://agrivita.ub.ac.id/index.php/agrivita/article/view/4503pgrphytohormoneprimingricesalinity |
| spellingShingle | Syeda Maasooma Zahra Mohd Hafiz Ibrahim Rosimah Nulit Muhammad Nazmin Yaapar Nazimah Maqbool Effectiveness of Plant Growth Regulators on Growth Attributes of Different Malaysian Rice Cultivars Primed with NaCl on Germination AGRIVITA Journal of Agricultural Science pgr phytohormone priming rice salinity |
| title | Effectiveness of Plant Growth Regulators on Growth Attributes of Different Malaysian Rice Cultivars Primed with NaCl on Germination |
| title_full | Effectiveness of Plant Growth Regulators on Growth Attributes of Different Malaysian Rice Cultivars Primed with NaCl on Germination |
| title_fullStr | Effectiveness of Plant Growth Regulators on Growth Attributes of Different Malaysian Rice Cultivars Primed with NaCl on Germination |
| title_full_unstemmed | Effectiveness of Plant Growth Regulators on Growth Attributes of Different Malaysian Rice Cultivars Primed with NaCl on Germination |
| title_short | Effectiveness of Plant Growth Regulators on Growth Attributes of Different Malaysian Rice Cultivars Primed with NaCl on Germination |
| title_sort | effectiveness of plant growth regulators on growth attributes of different malaysian rice cultivars primed with nacl on germination |
| topic | pgr phytohormone priming rice salinity |
| url | https://agrivita.ub.ac.id/index.php/agrivita/article/view/4503 |
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