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| DOI | 10.3329/bjb.v53i1.72231 |
| GENETIC VARIABILITY ANALYSIS OF TOMATO VARIETIES USING RAPD MARKERS UNDER HEAT STRESS | |
| 发表日期 | 2024 |
| ISSN | 0253-5416 |
| EISSN | 2079-9926 |
| 起始页码 | 53 |
| 结束页码 | 1 |
| 卷号 | 53期号:1 |
| 英文摘要 | Heat stress threatens agricultural and food security by reducing yield and causing plant death. The use of intra-genetic diversity in heat stress responses is a potential avenue for harnessing tolerance to climate change circumstances. This study investigated the genetic diversity of 12 tomato genotypes in Bangladesh, focusing on their suitability for summer cultivation using seven Random Amplified Polymorphic DNA (RAPD) markers. The banding patterns obtained from the PCR results were used to identify genetic differences between individuals. The RAPD markers were found to show their effectiveness in discriminating the studied lines through the computation of average Polymorphism Information Content (PIC) values, particularly focusing on dominant markers with PIC values ranging from 0 to 0.5, emphasizing the informative nature of the employed primers. Cluster analysis grouped several genotypes with possible common ancestry. Overall, BARI Hybrid Tomato 4, BARI Hybrid Tomato 8, A12, D13, and RHS1 emerged as promising candidates for further genetic research and breeding programs, particularly in the context of heat -stress conditions during summer tomato cultivation in Bangladesh. |
| 语种 | 英语 |
| WOS研究方向 | Plant Sciences |
| WOS类目 | Plant Sciences |
| WOS记录号 | WOS:001194348800012 |
| 来源期刊 | BANGLADESH JOURNAL OF BOTANY
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/292503 |
| 作者单位 | University of Dhaka |
| 推荐引用方式 GB/T 7714 | . GENETIC VARIABILITY ANALYSIS OF TOMATO VARIETIES USING RAPD MARKERS UNDER HEAT STRESS[J],2024,53(1). |
| APA | (2024).GENETIC VARIABILITY ANALYSIS OF TOMATO VARIETIES USING RAPD MARKERS UNDER HEAT STRESS.BANGLADESH JOURNAL OF BOTANY,53(1). |
| MLA | "GENETIC VARIABILITY ANALYSIS OF TOMATO VARIETIES USING RAPD MARKERS UNDER HEAT STRESS".BANGLADESH JOURNAL OF BOTANY 53.1(2024). |
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