KOH法, 分子マーカーおよび2-アセチル-1-ピロリンの定量によるイネ香り成分の評価
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- HIEN Nguyen Loc
- <I>Laboratory of Plant Genetics and Biotechnology, United Graduate School of Agriculture Science, Tokyo University of Agriculture and Technology</I>
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- 吉橋 忠
- 国際農林水産業研究センター食品科学技術研究部門
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- SARHADI Wakil Ahmad
- <I>Laboratory of Plant Genetics and Biotechnology, United Graduate School of Agriculture Science, Tokyo University of Agriculture and Technology</I>
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- THANH Vo Cong
- <I>Laboratory of Genetics and Plant Breeding, College of Agriculture and Applied Biology, Can Tho University</I>
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- 及川 洋征
- 東京農工大学大学院共生科学技術研究部植物遺伝育種学研究室
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- 平田 豊
- 東京農工大学大学院共生科学技術研究部植物遺伝育種学研究室
書誌事項
- タイトル別名
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- Evaluation of Aroma in Rice (Oryza sativa L.) using KOH Method, Molecular Markers and Measurement of 2-Acetyl-1-Pyrroline Concentration
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説明
The sensory test of leaf aroma using a 1.7% KOH solution for 70 rice cultivars originating from nine Asian countries indicated the existence of a strong correspondence of the aroma character with the tasting of individual grains. The sensory test appeared to be a simple and reliable method for rapid identification of aromatic rice. We could not find any universal specific molecular marker suitable for the identification of the aroma trait in rice although the SSR marker RM17 could distinguish the aromatic Vietnamese cultivars. We used three F2 populations of aromatic and nonaromatic cultivars as parents to study the mode of inheritance of the aroma trait. Monogenic recessive inheritance of the aroma trait was observed in Jasmine 85 and Khao Dawk Mali 105, whereas Hoa Lai harbored two recessive genes for the aroma trait. Quantitative analysis of the aromatic compound 2-acetyl-1-pyrroline suggested that the expression of the aroma trait was controlled by different genetic factors in addition to the influence of environmental conditions. These results confirmed that aroma in rice is a quantitative character and that several genes are involved in the expression of the aroma trait in rice.
収録刊行物
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- 熱帯農業
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熱帯農業 50 (4), 190-198, 2006
日本熱帯農業学会
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詳細情報 詳細情報について
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- CRID
- 1390001206360743424
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- NII論文ID
- 130004373979
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- ISSN
- 21850259
- 00215260
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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
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可