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Triploid and aneuploid hybrids from diploid-diploid intergeneric crosses between Citrus cultivar 'Kiyomi' tangor and Meiwa kumquat (Fortunella crassifolia swingle) for seedless breeding of kumquats
http://hdl.handle.net/10458/2825
http://hdl.handle.net/10458/28258abe04c1-ed57-4a64-b705-14eed1028490
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
411.pdf (1.3 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2010-05-24 | |||||
| タイトル | ||||||
| タイトル | Triploid and aneuploid hybrids from diploid-diploid intergeneric crosses between Citrus cultivar 'Kiyomi' tangor and Meiwa kumquat (Fortunella crassifolia swingle) for seedless breeding of kumquats | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 言語 | en | |||||
| キーワード | aneuploidy, flow cytometry, genome size analysis, 'Kiyomi' tangor, Meiwa kumquat | |||||
| 資源タイプ | ||||||
| 資源タイプ | journal article | |||||
| 著者 |
Yasuda, Kiichi
× Yasuda, Kiichi× Yahata, Masaki× Komatsu, Haruki× Kurogi, Yoshikazu× Kunitake, Hisato |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | In order to produce new seedless kumquat cultivars, we carried out an intergeneric cross between'Kiyomi' tangor [Citrus unshiu Marcow. x C. sinensis （L.） Osbeck] and Meiwa kumquat （Fortunella crassifolia Swingle）, obtaining 2 normal seeds and 7 undeveloped seeds. These seeds were cultivated on Murashige and Tucker medium, and the 2 normal seeds germinated and developed. The results of genome size analysis by flow cytometry revealed that both seedlings were triploids and that the difference in genome size corresponded to more than one chromosome in the 2 seedlings. Chromosome observation confirmed diploid （2n = 2x = 18） in both parents, aneuploid with 28 chromosomes （2n=28） for one of the seedlings, and triploid （2n=3x=27） for the other seedling. Random amplified polymorphic DNA （RAPD） and cleaved amplified polymorphic sequence （CAPS） analyses proved that the seedlings were intergeneric hybrids between 'Kiyomi' tangor and Meiwa kumquat, with the maternal organelle genome. These hybrids have the potential to be released as a cultivar after further tree and fruit evaluations, and for use as cross-parents in seedless kumquat breeding. | |||||
| 言語 | en | |||||
| 書誌情報 |
en : Journal of the Japanese Society for Horticultural Science en : J. Japan. Soc. Hort. Sci. 巻 79, 号 1, p. 16-22, 発行日 2010-01 |
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| 出版者 | ||||||
| 出版者 | Japanese Society for Horticultural Science | |||||
| 言語 | en | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 18823351 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA12177046 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
