Molecular Diversity of Tidal Swamp Rice (Oryza sativa L.) in South Kalimantan, Indonesia
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- Dindin Mursyidin
- Faculty of Mathematics and Natural Sciences, Universitas Lambung Mangkurat, South Kalimantan 70714, Indonesia
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- Purnomo Purnomo
- Faculty of Biology, Universitas Gadjah Mada, Yogyakarta 55281, Indonesia
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- Issirep Sumardi
- Faculty of Biology, Universitas Gadjah Mada, Yogyakarta 55281, Indonesia
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- Budi Daryono
- Faculty of Biology, Universitas Gadjah Mada, Yogyakarta 55281, Indonesia
書誌事項
- 公開日
- 2018-04-09
- 権利情報
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- https://creativecommons.org/licenses/by/4.0/
- DOI
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- 10.3390/d10020022
- 公開者
- MDPI AG
説明
<jats:p>Tidal swamp rice has long been cultivated by the local people of the South Kalimantan, Indonesia. This germplasm possess some important traits for adapted to a wide range of abiotic and biotic stresses. In this study, a total of 16 cultivars of the tidal swamp rice, consisting of 15 from the South Kalimantan Provinces and 1 from South Sumatera, Indonesia (an outgroup) were analyzed phylogenetically based on the chloroplast trnL-F and nuclear intergenic spacer region (IGS). The results showed that this germplasm has a relatively more extraordinary genetic diversity than other local rice. On a nucleotide level, the tidal swamp rice showed a genetic diversity of 0.61 for nuclear IGS and 0.58 for trnL-F. The phylogenetic reconstruction also exhibited that the tidal swamp rice has the unique phylogenetic trees, particularly for the combined sequence datasets. This information would be useful for the rice conservation and breeding programs in the future.</jats:p>
収録刊行物
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- Diversity
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Diversity 10 (2), 22-, 2018-04-09
MDPI AG