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Mutation induction of orchid plants by ion beams
https://repo.qst.go.jp/records/56023
https://repo.qst.go.jp/records/56023e4dbc6db-38f4-45e2-a7f5-d65f47349112
| Item type | 一般雑誌記事 / Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-03-29 | |||||
| タイトル | ||||||
| タイトル | Mutation induction of orchid plants by ion beams | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
ABU, HASSAN Affrida
× ABU, HASSAN Affrida× ARIFFIN, Sakinah× AHMAD, Zaiton× Nazir, BASIRAN Mohd× OONO, Yutaka× HASE, Yoshihiro× 鹿園, 直哉× NARUMI, Issay× 田中, 淳× 大野 豊× 長谷 純宏× 鹿園 直哉× 田中 淳 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Mutation induction using ionizing radiation provides an effective alternative for the improvement of orchids. Ion beams were used because they have much higher linear energy transfer (LET) than X-rays and gamma rays subsequently cause high mutation frequency and broad mutation spectrum. The protocorm-like bodies (PLBs) of two orchid species (Dendrobium crumenatum and Dendrobium mirbellianum) were irradiated with 320 MeV 12C6+ ions accelerated by AVF cyclotron in Takasaki Ion Accelerators for Advanced Radiation Application (TIARA). Dose dependent inhibition of regeneration frequency was observed in shoots from irradiated PLBs.Some morphological changes particularly on flower colour and morphology were observed in regenerated plants of D. crumenatum. Randomly selected regenerated D. mirbellianum plantlets from several doses were subjected to in vitro infestation with mites to analyze their resistance towards several pests. Potential insect resistant orchid mutants were then selected and subsequently planted in a glasshouse for secondary screenings at flowering stage. A total of 50 potential mite tolerant plantlets were identified at in vitro stage, and, of these, at least one plant was found tolerant to thrips when secondary screening was carried out at flowering stage (in vivo). | |||||
| 書誌情報 |
JAEA-Review 2015-037 Report of Cooperative Research Programs in the Field of Ion-beam Breeding between Japan Atomic Energy Agency and Malaysian Nuclear Agency 巻 2015, 号 037, p. 1-26, 発行日 2016-03 |
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| 出版者 | ||||||
| 出版者 | 日本原子力研究開発機構 | |||||
