Sri Suliartini, Ni wayan and Kuswanto, Kuswanto and Basuki, Nur and Soegianto, Andy (2015) The Sensitivity of Two Southeast Sulawesi Local Red Rice Varieties to Gamma Irradiation. IOSR Journal Of Environmental Science, Toxicology and food technology (IOSR-JESTFT), 9 (9). pp. 24-31. ISSN 2319-2399
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The Sensitivity of Two Southeast Sulawesi Local Red Rice Varieties to Gamma Irradiation.pdf Download (1MB) | Preview |
Abstract
The purpose of this research was to find out the effect of various dosages of gamma on rice seedling. Gamma irradiation was conducted at the Center for Application Technology Isotope and Radiation, National Nuclear Agency, Jakarta. Grains of RH (Ranggo Hitam local variety) and RM (Rangka Milama local variety) were irradiated by 60Co gamma at dosages of 100, 150, 200, and 250Gy. It was found that the RM was more sensitive than the RH. All of the observed variables underwent decreases following the gamma irradiation, in that they continued to decrease as the irradiation dosages was increased. Based on the observed data, the results of this research showed: (1) the RM was more sensitive than the RH; (2) the dosages of irradiation affect the sensitivity of the plant, that was, the higher the dosages of irradiation, the higher the germination inhibition, root length, shoot length, seedling number, and seedling height; (3) the ability of plants to grows was affected by anthocyanin level, the highest level of anthocyanin lead to the high ability of plants to grows.
| Item Type: | Article |
|---|---|
| Keywords (Kata Kunci): | red rice, anthocyanin , gamma rays, mutation, Southeast Sulawes |
| Subjects: | S Agriculture > S Agriculture (General) S Agriculture > SB Plant culture |
| Divisions: | Fakultas Pertanian |
| Depositing User: | Dr. Ni Wayan Sri Suliartini, SP., MP |
| Date Deposited: | 22 May 2023 03:37 |
| Last Modified: | 22 May 2023 03:37 |
| URI: | http://eprints.unram.ac.id/id/eprint/38271 |
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