Genetic diversity and variability among pigmented rice germplasm using molecular marker and morphological traits
Exploring the genetic aspects of germplasm using genotypic and phenotypic analysis is more reliable for the development of rice varieties that could lead to the attainment of food security. This is because genetic variations provide a space for recombinants, which is an important factor in new varie...
| Main Authors: | , , , , , , , |
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| 格式: | 文件 |
| 语言: | English |
| 出版: |
Taylor and Francis
2020
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| 在线阅读: | http://psasir.upm.edu.my/id/eprint/89107/1/GRAIN.pdf |
| _version_ | 1825936624932880384 |
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| author | Mohd Sarif, Hamidah Mohd Yusop, Mohd Rafii Ramli, Asfaliza Oladosu, Yusuff Musa, Mohamed Hanafi Abdul Rahim, Harun Mohd Zuki, Zakiah Chibuike, Chukwu Samuel |
| author_facet | Mohd Sarif, Hamidah Mohd Yusop, Mohd Rafii Ramli, Asfaliza Oladosu, Yusuff Musa, Mohamed Hanafi Abdul Rahim, Harun Mohd Zuki, Zakiah Chibuike, Chukwu Samuel |
| author_sort | Mohd Sarif, Hamidah |
| collection | UPM |
| description | Exploring the genetic aspects of germplasm using genotypic and phenotypic analysis is more reliable for the development of rice varieties that could lead to the attainment of food security. This is because genetic variations provide a space for recombinants, which is an important factor in new varietal development. This study was conducted to evaluate genetic variability and diversity among 32 coloured rice accessions using agro-morphological characteristics and simple sequence repeats (SSR) markers. Quantitative traits (morphological, grain quality and antioxidant properties) and 34 SSR molecular markers were used as tools for determining cultivar identities and genetic diversity. Most of the quantitative traits showed significant differences (p ≤ 0.01) among all rice accessions. Clustering analysis from quantitative traits categorised the accessions into four groups. Similarly, the 32 accessions were grouped into 4 cluster groups based on the analysis of 34 SSR markers. The accessions YTM15, Pulut Merah 3, Padi Randau, Ringan Bawang, DNJ128 and DV 107 can be potentially selected for development of new varieties for local cultivation. Finally, these accessions can be used as parents in further breeding programmes. |
| first_indexed | 2024-03-06T10:47:07Z |
| format | Article |
| id | upm.eprints-89107 |
| institution | Universiti Putra Malaysia |
| language | English |
| last_indexed | 2024-03-06T10:47:07Z |
| publishDate | 2020 |
| publisher | Taylor and Francis |
| record_format | dspace |
| spelling | upm.eprints-891072021-09-21T06:57:10Z http://psasir.upm.edu.my/id/eprint/89107/ Genetic diversity and variability among pigmented rice germplasm using molecular marker and morphological traits Mohd Sarif, Hamidah Mohd Yusop, Mohd Rafii Ramli, Asfaliza Oladosu, Yusuff Musa, Mohamed Hanafi Abdul Rahim, Harun Mohd Zuki, Zakiah Chibuike, Chukwu Samuel Exploring the genetic aspects of germplasm using genotypic and phenotypic analysis is more reliable for the development of rice varieties that could lead to the attainment of food security. This is because genetic variations provide a space for recombinants, which is an important factor in new varietal development. This study was conducted to evaluate genetic variability and diversity among 32 coloured rice accessions using agro-morphological characteristics and simple sequence repeats (SSR) markers. Quantitative traits (morphological, grain quality and antioxidant properties) and 34 SSR molecular markers were used as tools for determining cultivar identities and genetic diversity. Most of the quantitative traits showed significant differences (p ≤ 0.01) among all rice accessions. Clustering analysis from quantitative traits categorised the accessions into four groups. Similarly, the 32 accessions were grouped into 4 cluster groups based on the analysis of 34 SSR markers. The accessions YTM15, Pulut Merah 3, Padi Randau, Ringan Bawang, DNJ128 and DV 107 can be potentially selected for development of new varieties for local cultivation. Finally, these accessions can be used as parents in further breeding programmes. Taylor and Francis 2020 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/89107/1/GRAIN.pdf Mohd Sarif, Hamidah and Mohd Yusop, Mohd Rafii and Ramli, Asfaliza and Oladosu, Yusuff and Musa, Mohamed Hanafi and Abdul Rahim, Harun and Mohd Zuki, Zakiah and Chibuike, Chukwu Samuel (2020) Genetic diversity and variability among pigmented rice germplasm using molecular marker and morphological traits. Biotechnology and Biotechnological Equipment, 34 (1). 747 - 762. ISSN 1310-2818; ESSN: 1314-3530 https://www.tandfonline.com/doi/full/10.1080/13102818.2020.1804451 10.1080/13102818.2020.1804451 |
| spellingShingle | Mohd Sarif, Hamidah Mohd Yusop, Mohd Rafii Ramli, Asfaliza Oladosu, Yusuff Musa, Mohamed Hanafi Abdul Rahim, Harun Mohd Zuki, Zakiah Chibuike, Chukwu Samuel Genetic diversity and variability among pigmented rice germplasm using molecular marker and morphological traits |
| title | Genetic diversity and variability among pigmented rice germplasm using molecular marker and morphological traits |
| title_full | Genetic diversity and variability among pigmented rice germplasm using molecular marker and morphological traits |
| title_fullStr | Genetic diversity and variability among pigmented rice germplasm using molecular marker and morphological traits |
| title_full_unstemmed | Genetic diversity and variability among pigmented rice germplasm using molecular marker and morphological traits |
| title_short | Genetic diversity and variability among pigmented rice germplasm using molecular marker and morphological traits |
| title_sort | genetic diversity and variability among pigmented rice germplasm using molecular marker and morphological traits |
| url | http://psasir.upm.edu.my/id/eprint/89107/1/GRAIN.pdf |
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