Advantages of Developing F<sub>1</sub> Hybrids from Native Varieties: The Case of ‘Akita-Oni-Shibori’ (a Pungent Japanese Radish Variety)
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- Tsubaki Nobuichi
- Akita Agricultural Experiment Station
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- Shinoda Mitsue
- Akita Agricultural Experiment Station
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- Miura Masakazu
- Akita Agricultural Experiment Station
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- Sano Hironobu
- Akita Agricultural Experiment Station
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- Sato Takao
- Akita Agricultural Experiment Station
Bibliographic Information
- Other Title
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- 辛味ダイコン‘あきたおにしぼり’における在来品種F<sub>1</sub>化の効果
- 辛味ダイコン'あきたおにしぼり'における在来品種F₁化の効果
- カラミ ダイコン'アキタ オ ニ シボリ'ニ オケル ザイライ ヒンシュ F ₁ カ ノ コウカ
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Abstract
‘Akita-Oni-Shibori’ is an F1 hybrid developed from the inbred fixed lines of ‘Matsudate-Shibori’, a native Japanese radish variety. Although ‘Akita-Oni-Shibori’ is an F1 hybrid of related lines, it shows heterosis in its yield characteristics, such as the leaf weight, root weight, and T-R ratio, compared with its parental inbred lines. On the other hand, ‘Akita-Oni-Shibori’ does not show heterosis in its morphological characteristics, internal characteristics of the root, or component characteristics (content of isothiocyanate and sugar), indicating its acquisition of dominant or additive effects. Compared with the original cultivar ‘Matsudate-Shibori’, ‘Akita-Oni-Shibori’ exhibits marked uniformity in its morphological characteristics and internal characteristics of the root. In addition, high-level uniformity even in its component characteristics (content and composition of isothiocyanate and sugar) has been confirmed. These suggest that the development of the F1 variety is effective for achieving the commercialization of ‘Matsudate-Shibori’. On the other hand, native ‘Matsudate-Shibori’ has diverse genetic resources and it is necessary to continue preserving them.
Journal
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- Horticultural Research (Japan)
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Horticultural Research (Japan) 14 (2), 141-146, 2015
THE JAPANESE SOCIETY FOR HORTICULTURAL SCIENCE
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Details 詳細情報について
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- CRID
- 1390282680187915008
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- NII Article ID
- 130005086517
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- NII Book ID
- AA11608561
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- ISSN
- 18803571
- 13472658
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- NDL BIB ID
- 026358074
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- Text Lang
- ja
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- Data Source
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- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed