{"created":"2023-06-19T08:46:41.665754+00:00","id":5627,"links":{},"metadata":{"_buckets":{"deposit":"302beede-0309-4c03-bebc-dfdd8a67a5be"},"_deposit":{"created_by":14,"id":"5627","owners":[14],"pid":{"revision_id":0,"type":"depid","value":"5627"},"status":"published"},"_oai":{"id":"oai:kpu.repo.nii.ac.jp:00005627","sets":["47:276:473"]},"author_link":["7815","7812"],"control_number":"5627","item_1696926521561":{"attribute_name":"その他(別言語等)","attribute_value_mlt":[{"subitem_alternative_title":"Studies on the Interspecific Differences in Cucurbita : (XI) The Relationship between the Maturity of Flowers and the amount of Water, Reducing Sugar and Starch contained in Pollen and Pistil","subitem_alternative_title_language":"en"}]},"item_3_biblio_info_12":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1953-09-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"57","bibliographicPageStart":"53","bibliographicVolumeNumber":"5","bibliographic_titles":[{"bibliographic_title":"西京大学学術報告. 農学","bibliographic_titleLang":"ja"},{"bibliographic_title":"The scientific reports of the Saikyo University. Agriculture","bibliographic_titleLang":"en"}]}]},"item_3_description_10":{"attribute_name":"抄録(日)","attribute_value_mlt":[{"subitem_description":"1. 南瓜属花粉の発芽現象及受精現象の機構解明の一端として, 又種間の差異を検する目的を以つて, 開花2日前より開花翌日迄の花粉及雌蕋に於ける水分及炭水化物の消長を追求した。2. 花粉に於ては, 開花2日前が最も含水量多く, 開花当日は40%内外の含水量を示し, 最低位であり, 開花翌日は又60%内外に増加する。種間に於てはPepo種が含水量最も多く, moschata種及maxima種は大差がない。3. 雌蕋に於ては, 含水量は開花当日1%内外の減少のみで, 殆んど変化がなく, 種間に於てもPepo種のみ2%内外多量に水分を含んでいる。4. 蕾授粉及老花授粉に於ける花粉管の伸長並結果率に及ぼす影響は雌蕋の含水量の変化によるものでなく, 花粉の含水量の差によるものである。5. 花粉に於ける還元糖は開花2日前より漸次上昇し開花当日急に増加(8∿9%)し, 開花翌日又減少をみる。種間の差異は認められない。雌蕋に於ては花粉に於ける如き差はないが, 柱頭に於ては一日前∿当日区に於て最低となる。併し花柱及子房に於ては当日区が最高を示す。6. 澱粉含量は花粉に於ては還元糖と同様な傾向を示し, 開花当日区が最高を示す。雌蕋に於ては, 当日区が最高を示す。種間の差異は認め難い。7. 開花当日の花粉に生ずる澱粉含量及還元糖の蓄積が花粉発芽現象を有利に導びくものである。即ち雌蕋の影響より花粉の年令が大きな影響を齎すものである。","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_3_description_11":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"(1) We investigated the vicissitude of the amount of water and carbohydrate contained in the pollen and the pistil from two days before the flowering to the next morning after it, to know the details of the function of the growth of pollen tube and of fertilization in Cucurbita, and its interspecific difference. (2) In pollen the amount of contained water is largest two days before the flowering, and on the flowering day it decreases to about 40% and on the day after the flowering, it increases again to about 60%. As for its interspecific comparison, the amount of water contained in Pepo species is largest, and we can not find notable difference between moschata species and maxima species. (3) In the pistil we can not find a notable change in the amount of contained water, except its decrease by about 1% on the flowering day. As for its interspecific difference, only Pepo species contains more water by about 2%. (4) In the case of bud and old flower pollination, the growth of pollen tube varies according to the difference of the amount of contained water of the pollen, but not to that of the pistil. (5) The amount of the reducing sugar in the pollen increases gradually from two days before the flowering and on the flowering day it increases repidly (8-9%) and decreases again on the day after the flowering. There is no interspecific difference. In the pistil we can not find such difference as in pollen but in the stigma the amount of reducing sugar is smallest on the day before the flowering and on the flowering day. Yet in the style and the ovary it is largest on the flowering day. (6) The vicissitude of the amount of starch in pollen is similar to that of the reducing sugar. In the pistil the amount of starch is largest on the flowering day. And we can hardly find the interspecific difference. (7) The accumulation of starch and reducing sugar in the pollen of the flowering day facilitates the germination of the pollen advantageously. That is to say, the age of the pollen influences it move strongly than the pistil.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_3_source_id_1":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN00094635","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_20":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03709329","subitem_source_identifier_type":"PISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"高嶋, 四郎","creatorNameLang":"ja"},{"creatorName":"タカシマ, シロウ","creatorNameLang":"ja-Kana"},{"creatorName":"Takashima, Shiro","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"広瀬, 忠彦","creatorNameLang":"ja"},{"creatorName":"ヒロセ, タダヒコ","creatorNameLang":"ja-Kana"},{"creatorName":"Hirose, Tadahiko","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-02-20"}],"displaytype":"detail","filename":"KJ00000101148.pdf","filesize":[{"value":"330.1 kB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"KJ00000101148.pdf","url":"https://kpu.repo.nii.ac.jp/record/5627/files/KJ00000101148.pdf"},"version_id":"16e19146-b6cf-4ed7-9be9-2b6e8c594910"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper"}]},"item_title":"南瓜属に関する研究 : (第 11 報)花粉及雌蕋の老弱と水分, 還元糖及澱粉含量との関係","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"南瓜属に関する研究 : (第 11 報)花粉及雌蕋の老弱と水分, 還元糖及澱粉含量との関係","subitem_title_language":"ja"}]},"item_type_id":"3","owner":"14","path":["473"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2017-02-20"},"publish_date":"2017-02-20","publish_status":"0","recid":"5627","relation_version_is_last":true,"title":["南瓜属に関する研究 : (第 11 報)花粉及雌蕋の老弱と水分, 還元糖及澱粉含量との関係"],"weko_creator_id":"14","weko_shared_id":-1},"updated":"2024-04-26T04:28:24.248644+00:00"}