ORCID Profile
0000-0002-5185-6445
Current Organisation
Universiti Malaysia Terengganu
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Publisher: Informa UK Limited
Date: 26-10-2020
Publisher: Penerbit UMT, Universiti Malaysia Terengganu
Date: 2020
Publisher: Elsevier BV
Date: 09-2012
Publisher: Elsevier BV
Date: 06-2020
Publisher: Informa UK Limited
Date: 20-06-2022
DOI: 10.1080/09553002.2022.2087932
Abstract: We compared the morphological differences between vanilla plants irradiated at different lower doses of gamma radiation (10 Gy, 30Gy, 40 Gy and 50 Gy). We quantified protein and compared variation from extracted protein of vanilla shoots regenerated between treatments. After 44 weeks, the results showed that the growth of M1V1 (mutation 1 in vegetative cycle 1) plants at 0 Gy (control) is highest compared with other doses of gamma radiation in terms of plant height and number of shoots. However, the highest measurement for root length is at 10 Gy. The slowest growth rate was obtained from 40 Gy and 50 Gy. Based on the unique band of protein appear on the SDS-PAGE gel, 10 Gy has three unique bands at loci 0.105 RF, two bands lies at loci between 0.164 RF and 0.234 RF. While, 30 Gy absence 2 unique bands at loci 0.234 RF compared to 0 Gy. Thus, the dose of gamma rays at 10 Gy gave the highest number of protein fragments, which detected polymorphisms between the control (0 Gy) and the plants treated. To our knowledge, this is the first report of the protein variation in M1V1 of irradiated vanilla plants.
Location: Australia
No related grants have been discovered for Rohayu Ma'arup.