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胚乳の欠除及び粳胚乳の移植が糯稲の性質に及ぼす影響(農学部門)
https://kpu.repo.nii.ac.jp/records/4671
https://kpu.repo.nii.ac.jp/records/46717e401246-614c-4688-b23c-3680d7d821f0
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00000078670.pdf (430.8 kB)
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| Item type | [ELS]紀要論文 / Departmental Bulletin Paper(1) | |||||||||||||||||||||||||||||
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| 公開日 | 2017-02-20 | |||||||||||||||||||||||||||||
| タイトル | ||||||||||||||||||||||||||||||
| タイトル | 胚乳の欠除及び粳胚乳の移植が糯稲の性質に及ぼす影響(農学部門) | |||||||||||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||||||||||
| その他（別言語等） | ||||||||||||||||||||||||||||||
| その他のタイトル | Effect of removal of endosperm and transplantation of non-glutinous endosperm on the characteristics of glutinous rice plant (Agriculture) | |||||||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||||||
| 言語 | ||||||||||||||||||||||||||||||
| 言語 | jpn | |||||||||||||||||||||||||||||
| 資源タイプ | ||||||||||||||||||||||||||||||
| 資源タイプ | departmental bulletin paper | |||||||||||||||||||||||||||||
| 著者 |
渡部, 忠世
× 渡部, 忠世
× 梅景, 修
× 米村, 浩次
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| 抄録(日) | ||||||||||||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||||||||||||
| 内容記述 | 糯稲種実から胚乳を除去し, またそこに粳稲の胚乳を移植した場合に, 糯稲の性質がどのように変化するかを検討するために, 1957,'58及び'59年度にわたつて実験を行つた。出穂期, 稈長, 一穂粒数には胚乳の欠除あるいは胚移植の影響が認められる。二・三の例外を除くと, 一般に無処理個体にくらべて胚培養個体, 胚移植個体の順に出穂は晩くなり, 稈長は短かくまた一穂数数は減少する。また次代種実の胚乳内amyloseの含量は無処理区と変らず, 処理による種実の澱粉組成の変化はみられない。しかし, 比粘度は胚欠除, 胚移植の順に低下する。これらの変化は翌年度の植物体には再びあらわれない。このような事実からして, 胚乳の欠除または胚移植がこれらの諸特性の変動をもたらす機作は, かなり複雑であるように思われる。 | |||||||||||||||||||||||||||||
| 言語 | ja | |||||||||||||||||||||||||||||
| 抄録(英) | ||||||||||||||||||||||||||||||
| 内容記述タイプ | Other | |||||||||||||||||||||||||||||
| 内容記述 | In glutinous rice grains, it is interesting that glutinous starch is found only in their endosperm, while non-glutinous one in embryo as mentioned in our previous report (WATABE & UMEKAGE 1959). This experiment, conducted in 1957,'58 and '59,was carried to make clear how the characteristics of glutinous rice plant were affected by the growth without the endosperm and with transplanted non-glutinous endosperm. The rice varieties named Heirokumochi (glutinous) and Mogamiwase (non-glutinous) were used for materials, and following results were obtained : - 1) In the cases of the growth without the ndosperm and with the different endosperm, as whole, heading date were more delayed, culm length and number of grains per ear were more decreased than in the controls, notwithstanding glutinous or non-glutinous plant (Table 2 & Fig. 1). 2) Starch in the endosperm from plants under the treatments mentioned above possessed the same ratio of amylose being peculiar to glutinous or non-glutinous grain respectively, so that the constitution of the starch seemed to be constant inspite of the treatments (Table 3). On the contrary, starch viscosity showed the highest values in the controls as compared with those of plants grown without the endosdosperm and with different one. Especially reduction of viscosity was conspicuous among the plants having glutinous embryos as shown in Table 3 and Fig. 2. 3) These changes observed in some characteristics mentioned above, disapeeared in next generation plants grown under usual culture using the seeds of financial year. Thus, from these facts, it was seemed to be complex how the mechanism of the changes affected by the existence of the endosperm. | |||||||||||||||||||||||||||||
| 言語 | en | |||||||||||||||||||||||||||||
| 書誌情報 |
ja : 京都府立大學學術報告. 農學 en : The scientific reports of Kyoto Prefectural University. Agriculture 巻 12, p. 6-10, 発行日 1960-09-01 |
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| 収録物識別子タイプ | NCID | |||||||||||||||||||||||||||||
| 収録物識別子 | AN00062275 | |||||||||||||||||||||||||||||
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| 収録物識別子タイプ | PISSN | |||||||||||||||||||||||||||||
| 収録物識別子 | 00757373 | |||||||||||||||||||||||||||||
