The effect of gamma ray on agronomic characters of rice (oryza sativa) / Nurul Hanani Kamarudin
Plant mutagenesis by ionizing radiation specifically gamma ray are widely applied to develop better mutant varieties in rice. Thus, the aim of this study was to determine the effect of gamma radiation towards agronomic characters. Seven doses of gamma ray (50,100,200,300,400,500, and 600Gy) were ap...
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Format: | Student Project |
Language: | English |
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2016
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Online Access: | https://ir.uitm.edu.my/id/eprint/34415/1/34415.pdf |
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author | Kamarudin, Nurul Hanani |
author_facet | Kamarudin, Nurul Hanani |
author_sort | Kamarudin, Nurul Hanani |
collection | UITM |
description | Plant mutagenesis by ionizing radiation specifically gamma ray are widely applied to develop better mutant varieties in rice. Thus, the aim of this study was to determine the effect of gamma radiation towards agronomic characters. Seven
doses of gamma ray (50,100,200,300,400,500, and 600Gy) were applied to both seeds of Bertih and Hila to determine the lethal dose (LDso). Results showed that LD50 for Bertih and Hila were between 255 and 345Gy respectively. Correlation study demonstrated that there was a positive relation between dose of gamma ray and agronomic characters. Hila gave negative results for the correlation study. This study provides fundamental findings for agriculturalists to develop local mutant variations in future. |
first_indexed | 2024-03-06T02:25:57Z |
format | Student Project |
id | oai:ir.uitm.edu.my:34415 |
institution | Universiti Teknologi MARA |
language | English |
last_indexed | 2024-03-06T02:25:57Z |
publishDate | 2016 |
record_format | dspace |
spelling | oai:ir.uitm.edu.my:344152020-09-14T09:33:33Z https://ir.uitm.edu.my/id/eprint/34415/ The effect of gamma ray on agronomic characters of rice (oryza sativa) / Nurul Hanani Kamarudin Kamarudin, Nurul Hanani Laboratories. General works Radiation physics (General) Plant mutagenesis by ionizing radiation specifically gamma ray are widely applied to develop better mutant varieties in rice. Thus, the aim of this study was to determine the effect of gamma radiation towards agronomic characters. Seven doses of gamma ray (50,100,200,300,400,500, and 600Gy) were applied to both seeds of Bertih and Hila to determine the lethal dose (LDso). Results showed that LD50 for Bertih and Hila were between 255 and 345Gy respectively. Correlation study demonstrated that there was a positive relation between dose of gamma ray and agronomic characters. Hila gave negative results for the correlation study. This study provides fundamental findings for agriculturalists to develop local mutant variations in future. 2016 Student Project NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/34415/1/34415.pdf The effect of gamma ray on agronomic characters of rice (oryza sativa) / Nurul Hanani Kamarudin. (2016) [Student Project] (Unpublished) |
spellingShingle | Laboratories. General works Radiation physics (General) Kamarudin, Nurul Hanani The effect of gamma ray on agronomic characters of rice (oryza sativa) / Nurul Hanani Kamarudin |
title | The effect of gamma ray on agronomic characters of rice (oryza sativa) / Nurul Hanani Kamarudin |
title_full | The effect of gamma ray on agronomic characters of rice (oryza sativa) / Nurul Hanani Kamarudin |
title_fullStr | The effect of gamma ray on agronomic characters of rice (oryza sativa) / Nurul Hanani Kamarudin |
title_full_unstemmed | The effect of gamma ray on agronomic characters of rice (oryza sativa) / Nurul Hanani Kamarudin |
title_short | The effect of gamma ray on agronomic characters of rice (oryza sativa) / Nurul Hanani Kamarudin |
title_sort | effect of gamma ray on agronomic characters of rice oryza sativa nurul hanani kamarudin |
topic | Laboratories. General works Radiation physics (General) |
url | https://ir.uitm.edu.my/id/eprint/34415/1/34415.pdf |
work_keys_str_mv | AT kamarudinnurulhanani theeffectofgammarayonagronomiccharactersofriceoryzasativanurulhananikamarudin AT kamarudinnurulhanani effectofgammarayonagronomiccharactersofriceoryzasativanurulhananikamarudin |