The influence of genotype and osmotic stress on germination and seedling of maize
The aim of this research was to estimate the influence of different NaCl osmotic solutions (0, -0.3 MPa, -0.6 MPa, -0.9 MPa, -1.2 MPa, -1.5 MPa) on seed germination, and early seedling growth in two maize hybrid different maturity groups (ZP 560 - FAO 500 and ZP 666 - FAO 600). Germination was teste...
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| Format: | Article |
| Language: | English |
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Institute for Animal Husbandry, Belgrade
2014-01-01
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| Series: | Biotechnology in Animal Husbandry |
| Subjects: | |
| Online Access: | https://scindeks-clanci.ceon.rs/data/pdf/1450-9156/2014/1450-91561402357M.pdf |
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| author | Mandić V. Bijelić Z. Krnjaja V. Tomić Z. Simić A. Ružić-Muslić Dragana Gogić M. |
| author_facet | Mandić V. Bijelić Z. Krnjaja V. Tomić Z. Simić A. Ružić-Muslić Dragana Gogić M. |
| author_sort | Mandić V. |
| collection | DOAJ |
| description | The aim of this research was to estimate the influence of different NaCl osmotic solutions (0, -0.3 MPa, -0.6 MPa, -0.9 MPa, -1.2 MPa, -1.5 MPa) on seed germination, and early seedling growth in two maize hybrid different maturity groups (ZP 560 - FAO 500 and ZP 666 - FAO 600). Germination was tested in sterile plastic vessels on filter paper moistened with different NaCl solutions, in the dark at 20 ± 1°C, in laboratory. Results of ANOVA indicated that hybrid ZP 666 had significantly higher root length (RL) (6.37 cm), shoot length (ShL) (2.06 cm), shoot fresh weight (ShFW) (43.86 mg), root dry weight (RDW) (7.56 mg), shoot dry weight (ShDW) (5.97 mg), seedling vigor index (SVI) (706.55) and dry matter stress tolerance index (DMSI) (55.85%) than hybrid ZP 560 (4.18 cm, 1.14 cm, 32.50 mg, 6.54 mg, 4.15 mg, 457.61 and 48.86%, respectively). Contrary, hybrid ZP 560 had significantly higher relative seedling water content (RSWC) (83.83%) and phytotoxicity of shoot (PhSh) (69.77%) than hybrid ZP 666 (81.16% and 62.51%, respectively). Generally, hybrid ZP 666 had better tolerance to salt stress than hybrid ZP 560. Germination energy (GE), germination (G), RL, ShL, root fresh weight (RFW), ShFW, RDW, ShDW, rate germination index (RGI), SVI, RSWC and DMSI were significantly decreased with the increase in osmotic stress induced by NaCl. Contrary, phytotoxicity of root (PhR) and PhSh significantly increased with the increase in osmotic stress. |
| first_indexed | 2024-12-10T19:28:24Z |
| format | Article |
| id | doaj.art-b60de9dfd62c43dda2857aece0f17950 |
| institution | Directory Open Access Journal |
| issn | 1450-9156 2217-7140 |
| language | English |
| last_indexed | 2024-12-10T19:28:24Z |
| publishDate | 2014-01-01 |
| publisher | Institute for Animal Husbandry, Belgrade |
| record_format | Article |
| series | Biotechnology in Animal Husbandry |
| spelling | doaj.art-b60de9dfd62c43dda2857aece0f179502022-12-22T01:36:19ZengInstitute for Animal Husbandry, BelgradeBiotechnology in Animal Husbandry1450-91562217-71402014-01-013023573661450-91561402357MThe influence of genotype and osmotic stress on germination and seedling of maizeMandić V.0Bijelić Z.1Krnjaja V.2Tomić Z.3Simić A.4Ružić-Muslić Dragana5Gogić M.6Institute for Animal Husbandry, Belgrade-ZemunInstitute for Animal Husbandry, Belgrade-ZemunInstitute for Animal Husbandry, Belgrade-ZemunInstitute for Animal Husbandry, Belgrade-ZemunUniversity of Belgrade, Faculty of Agriculture, Belgrade-Zemun,Institute for Animal Husbandry, Belgrade-ZemunInstitute for Animal Husbandry, Belgrade-ZemunThe aim of this research was to estimate the influence of different NaCl osmotic solutions (0, -0.3 MPa, -0.6 MPa, -0.9 MPa, -1.2 MPa, -1.5 MPa) on seed germination, and early seedling growth in two maize hybrid different maturity groups (ZP 560 - FAO 500 and ZP 666 - FAO 600). Germination was tested in sterile plastic vessels on filter paper moistened with different NaCl solutions, in the dark at 20 ± 1°C, in laboratory. Results of ANOVA indicated that hybrid ZP 666 had significantly higher root length (RL) (6.37 cm), shoot length (ShL) (2.06 cm), shoot fresh weight (ShFW) (43.86 mg), root dry weight (RDW) (7.56 mg), shoot dry weight (ShDW) (5.97 mg), seedling vigor index (SVI) (706.55) and dry matter stress tolerance index (DMSI) (55.85%) than hybrid ZP 560 (4.18 cm, 1.14 cm, 32.50 mg, 6.54 mg, 4.15 mg, 457.61 and 48.86%, respectively). Contrary, hybrid ZP 560 had significantly higher relative seedling water content (RSWC) (83.83%) and phytotoxicity of shoot (PhSh) (69.77%) than hybrid ZP 666 (81.16% and 62.51%, respectively). Generally, hybrid ZP 666 had better tolerance to salt stress than hybrid ZP 560. Germination energy (GE), germination (G), RL, ShL, root fresh weight (RFW), ShFW, RDW, ShDW, rate germination index (RGI), SVI, RSWC and DMSI were significantly decreased with the increase in osmotic stress induced by NaCl. Contrary, phytotoxicity of root (PhR) and PhSh significantly increased with the increase in osmotic stress.https://scindeks-clanci.ceon.rs/data/pdf/1450-9156/2014/1450-91561402357M.pdfgerminationearly seedling growthmaizeosmotic stress |
| spellingShingle | Mandić V. Bijelić Z. Krnjaja V. Tomić Z. Simić A. Ružić-Muslić Dragana Gogić M. The influence of genotype and osmotic stress on germination and seedling of maize Biotechnology in Animal Husbandry germination early seedling growth maize osmotic stress |
| title | The influence of genotype and osmotic stress on germination and seedling of maize |
| title_full | The influence of genotype and osmotic stress on germination and seedling of maize |
| title_fullStr | The influence of genotype and osmotic stress on germination and seedling of maize |
| title_full_unstemmed | The influence of genotype and osmotic stress on germination and seedling of maize |
| title_short | The influence of genotype and osmotic stress on germination and seedling of maize |
| title_sort | influence of genotype and osmotic stress on germination and seedling of maize |
| topic | germination early seedling growth maize osmotic stress |
| url | https://scindeks-clanci.ceon.rs/data/pdf/1450-9156/2014/1450-91561402357M.pdf |
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