STS Marker Associated with Iron Toxicity Tolerance in Rice
Iron (Fe) toxicity is one of the limiting factors for rice growth and production in paddy fields. The use of iron tolerant varieties is one of the most efficient ways to solve this problem. Identification of molecular markers associated with the trait is very important to develop marker-assisted sel...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
University of Brawijaya
2016-04-01
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| Series: | Journal of Tropical Life Science |
| Subjects: | |
| Online Access: | http://jtrolis.ub.ac.id/index.php/jtrolis/article/view/332/pdf |
| _version_ | 1797642461770678272 |
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| author | Lili Chrisnawati Miftahudin Dwinita Wikan Utami |
| author_facet | Lili Chrisnawati Miftahudin Dwinita Wikan Utami |
| author_sort | Lili Chrisnawati |
| collection | DOAJ |
| description | Iron (Fe) toxicity is one of the limiting factors for rice growth and production in paddy fields. The use of iron tolerant varieties is one of the most efficient ways to solve this problem. Identification of molecular markers associated with the trait is very important to develop marker-assisted selection (MAS) to obtain tolerant lines. The objective of this study was to identify sequence tagged sites (STS) markers associated with iron tolerance trait in double haploid rice population. Forty-five double haploid lines derived from reciprocal double crossing, i.e. IR54/Parekaligolara//Bio110/Markuti, were phenotypically screened in high Fe wetland rice field at Taman Bogo Experimental Station, Lampung. Molecular analysis performed using STS markers. The results of the association between the genetic and phenotypic analysis showed that there were three markers, i.e. OsIRT1, OsIRT2, and OsFRO2, associated with iron tolerance trait in rice. The markers have potential as selection markers for iron tolerant lines. |
| first_indexed | 2024-03-11T14:00:33Z |
| format | Article |
| id | doaj.art-ba227c235cc54ac5b7d6ed9f84c9d9a2 |
| institution | Directory Open Access Journal |
| issn | 2087-5517 2087-5517 |
| language | English |
| last_indexed | 2024-03-11T14:00:33Z |
| publishDate | 2016-04-01 |
| publisher | University of Brawijaya |
| record_format | Article |
| series | Journal of Tropical Life Science |
| spelling | doaj.art-ba227c235cc54ac5b7d6ed9f84c9d9a22023-11-02T04:52:39ZengUniversity of BrawijayaJournal of Tropical Life Science2087-55172087-55172016-04-01615964STS Marker Associated with Iron Toxicity Tolerance in RiceLili Chrisnawati0Miftahudin1Dwinita Wikan Utami2 Bogor Agricultural University Bogor Agricultural UniversityIndonesian Center for Agricultural Biotechnology and Genetic Resources Research and Development (ICABIOGRAD)Iron (Fe) toxicity is one of the limiting factors for rice growth and production in paddy fields. The use of iron tolerant varieties is one of the most efficient ways to solve this problem. Identification of molecular markers associated with the trait is very important to develop marker-assisted selection (MAS) to obtain tolerant lines. The objective of this study was to identify sequence tagged sites (STS) markers associated with iron tolerance trait in double haploid rice population. Forty-five double haploid lines derived from reciprocal double crossing, i.e. IR54/Parekaligolara//Bio110/Markuti, were phenotypically screened in high Fe wetland rice field at Taman Bogo Experimental Station, Lampung. Molecular analysis performed using STS markers. The results of the association between the genetic and phenotypic analysis showed that there were three markers, i.e. OsIRT1, OsIRT2, and OsFRO2, associated with iron tolerance trait in rice. The markers have potential as selection markers for iron tolerant lines.http://jtrolis.ub.ac.id/index.php/jtrolis/article/view/332/pdfFe toxicitymarker-assisted selection (MAS)ricesequence tagged sites (STS) marker |
| spellingShingle | Lili Chrisnawati Miftahudin Dwinita Wikan Utami STS Marker Associated with Iron Toxicity Tolerance in Rice Journal of Tropical Life Science Fe toxicity marker-assisted selection (MAS) rice sequence tagged sites (STS) marker |
| title | STS Marker Associated with Iron Toxicity Tolerance in Rice |
| title_full | STS Marker Associated with Iron Toxicity Tolerance in Rice |
| title_fullStr | STS Marker Associated with Iron Toxicity Tolerance in Rice |
| title_full_unstemmed | STS Marker Associated with Iron Toxicity Tolerance in Rice |
| title_short | STS Marker Associated with Iron Toxicity Tolerance in Rice |
| title_sort | sts marker associated with iron toxicity tolerance in rice |
| topic | Fe toxicity marker-assisted selection (MAS) rice sequence tagged sites (STS) marker |
| url | http://jtrolis.ub.ac.id/index.php/jtrolis/article/view/332/pdf |
| work_keys_str_mv | AT lilichrisnawati stsmarkerassociatedwithirontoxicitytoleranceinrice AT miftahudin stsmarkerassociatedwithirontoxicitytoleranceinrice AT dwinitawikanutami stsmarkerassociatedwithirontoxicitytoleranceinrice |