Detection of Chromosomal Regions Affecting Iron Concentration in Rice Shoots Subjected to Excess Ferrous Iron Using Chromosomal Segment Substitution Lines between<i>Japonica</i>and<i>Indica</i>
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- Fukuda Akari
- Hokuriku Research Center, NARO Agricultural Research Center
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- Shiratsuchi Hiroyuki
- NARO Agricultural Research Center for Tohoku Region
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- Fukushima Akira
- NARO Agricultural Research Center for Tohoku Region
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- Yamaguchi Hiromichi
- NARO Agricultural Research Center for Tohoku Region
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- Mochida Hideyuki
- NARO Agricultural Research Center for Tohoku Region
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- Terao Tomio
- Hokuriku Research Center, NARO Agricultural Research Center
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- Ogiwara Hitoshi
- NARO Agricultural Research Center
書誌事項
- タイトル別名
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- Detection of Chromosomal Regions Affecting Iron Concentration in Rice Shoots Subjected to Excess Ferrous Iron Using Chromosomal Segment Substitution Lines between <i>Japonica</i><i> </i>and <i>Indica</i>
抄録
Excess ferrous iron in lowland soil is known to inhibit the growth of rice. A quantitative trait locus (QTL) analysis for susceptibility to ferrous iron was performed using chromosomal segments substitution lines (CSSLs). Kasalath, an indica rice cultivar, is known to be susceptible to ferrous iron and accumulate excess iron in shoots. The shoot iron concentration was examined in 39 CSSLs carrying Kasalath chromosomal segments in a background of Koshihikari, a japonica cultivar. Kasalath grown in a hydroponic culture solution containing excess ferrous iron, had a higher shoot iron concentration than Koshihikari. Of the CSSLs, SL208, which carries the Kasalath chromosomal segment on chromosome 3, had a significantly higher shoot iron concentration than Koshihikari, and none of the CSSLs had a shoot iron concentration significantly lower than Koshihikari. This finding suggests that the putative QTL affecting the shoot iron concentration is between the markers R663 and S1571 on chromosome 3.
収録刊行物
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- Plant Production Science
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Plant Production Science 15 (3), 183-191, 2012
日本作物学会
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詳細情報 詳細情報について
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- CRID
- 1390001204466812032
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- NII論文ID
- 130004462271
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- ISSN
- 13491008
- 1343943X
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可