The effect of halopriming on seed germination of (Salvia aegyptiaca) under condition of salinity stress
Salinity stress is one of the most important factors limiting plant growth, which has a negative effect on seed germination, poor product quality and plant yield. Halopriming, soaking seeds in salt solution and a treatment before cultivation and as one of the priming methods, increases the germinati...
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Seed and Plant Certification and Registration Institute
2023-09-01
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| Series: | علوم و فناوری بذر ایران |
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| Online Access: | https://ijsst.areeo.ac.ir/article_129524_58323e9922cc4e6b87c43cba5de647e3.pdf |
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| author | Mohammad Pichand Ghasem Ali Dianati Tilaki Hossein Moradi Mohammadali alizadeh |
| author_facet | Mohammad Pichand Ghasem Ali Dianati Tilaki Hossein Moradi Mohammadali alizadeh |
| author_sort | Mohammad Pichand |
| collection | DOAJ |
| description | Salinity stress is one of the most important factors limiting plant growth, which has a negative effect on seed germination, poor product quality and plant yield. Halopriming, soaking seeds in salt solution and a treatment before cultivation and as one of the priming methods, increases the germination and uniform greening of seeds under adverse environmental conditions. To study the effect of different levels of halopriming on the germination characteristics of the medicinal plant salvia aegyptiaca under salt stress, a factorial experiment in a Completely Randomized Design with three replications was performed in the seed technology laboratory of the faculty of Natural Resources of Tarbiat Modares University in 2021. In this experiment, the first factor includes different levels of halopriming with four levels (0, 80, 150 and 250 mM) of NaCl solution and the second factor includes different levels of salinity (0, 50, 100, 200 and 300 mM NaCl) was investigated and different traits including germination percentage, germination rate, average time of germination, root length, shoot length and seed germination index were evaluated. Results showed that seed priming positively affected on all germination characteristics in such a way that it created a significant difference in all growth characteristics. The highest seed germination percentage (91.33) was obtained in 80 mM priming treatment and no stress conditions. In this study, the increase in salinity stress caused a significant decrease in the percentage of seed germination, and in the conditions of salinity stress, seed halopriming effectively reduced the effects of salinity stress |
| format | Article |
| id | doaj-art-fda2153be4a84c4daf74ad0cf73c5b2e |
| institution | Kabale University |
| issn | 2322-2646 2588-4638 |
| language | fas |
| publishDate | 2023-09-01 |
| publisher | Seed and Plant Certification and Registration Institute |
| record_format | Article |
| series | علوم و فناوری بذر ایران |
| spelling | doaj-art-fda2153be4a84c4daf74ad0cf73c5b2e2025-08-20T03:30:49ZfasSeed and Plant Certification and Registration Instituteعلوم و فناوری بذر ایران2322-26462588-46382023-09-0112311110.22092/ijsst.2023.360046.1453129524The effect of halopriming on seed germination of (Salvia aegyptiaca) under condition of salinity stressMohammad Pichand0Ghasem Ali Dianati Tilaki1Hossein Moradi2Mohammadali alizadeh3Former M.Sc. Student of range management, Faculty of Natural Resources, Univ. Tarbiat Modarres, Iran.Department of Rangeland Management, Faculty of Natural Resources, Tarbiat Modares university, IranPh.D. Student in Range Management, Faculty of Natural Resources, University of Tehran, Karaj, IranScientific member of Research Institute of Forest band ranglandSalinity stress is one of the most important factors limiting plant growth, which has a negative effect on seed germination, poor product quality and plant yield. Halopriming, soaking seeds in salt solution and a treatment before cultivation and as one of the priming methods, increases the germination and uniform greening of seeds under adverse environmental conditions. To study the effect of different levels of halopriming on the germination characteristics of the medicinal plant salvia aegyptiaca under salt stress, a factorial experiment in a Completely Randomized Design with three replications was performed in the seed technology laboratory of the faculty of Natural Resources of Tarbiat Modares University in 2021. In this experiment, the first factor includes different levels of halopriming with four levels (0, 80, 150 and 250 mM) of NaCl solution and the second factor includes different levels of salinity (0, 50, 100, 200 and 300 mM NaCl) was investigated and different traits including germination percentage, germination rate, average time of germination, root length, shoot length and seed germination index were evaluated. Results showed that seed priming positively affected on all germination characteristics in such a way that it created a significant difference in all growth characteristics. The highest seed germination percentage (91.33) was obtained in 80 mM priming treatment and no stress conditions. In this study, the increase in salinity stress caused a significant decrease in the percentage of seed germination, and in the conditions of salinity stress, seed halopriming effectively reduced the effects of salinity stresshttps://ijsst.areeo.ac.ir/article_129524_58323e9922cc4e6b87c43cba5de647e3.pdfseed treatmentsalinity stressgermination traitsvigor index |
| spellingShingle | Mohammad Pichand Ghasem Ali Dianati Tilaki Hossein Moradi Mohammadali alizadeh The effect of halopriming on seed germination of (Salvia aegyptiaca) under condition of salinity stress علوم و فناوری بذر ایران seed treatment salinity stress germination traits vigor index |
| title | The effect of halopriming on seed germination of (Salvia aegyptiaca) under condition of salinity stress |
| title_full | The effect of halopriming on seed germination of (Salvia aegyptiaca) under condition of salinity stress |
| title_fullStr | The effect of halopriming on seed germination of (Salvia aegyptiaca) under condition of salinity stress |
| title_full_unstemmed | The effect of halopriming on seed germination of (Salvia aegyptiaca) under condition of salinity stress |
| title_short | The effect of halopriming on seed germination of (Salvia aegyptiaca) under condition of salinity stress |
| title_sort | effect of halopriming on seed germination of salvia aegyptiaca under condition of salinity stress |
| topic | seed treatment salinity stress germination traits vigor index |
| url | https://ijsst.areeo.ac.ir/article_129524_58323e9922cc4e6b87c43cba5de647e3.pdf |
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