神戸大学附属図書館デジタルアーカイブ
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https://hdl.handle.net/20.500.14094/90007882
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2024-04-26
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90007882 (fulltext)
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メタデータID
90007882
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open access
出版タイプ
Version of Record
タイトル
Relative importance of diurnal and nocturnal pollinators for reproduction in the early spring flowering shrub Stachyurus praecox (Stachyuraceae)
著者
著者名
Funamoto, Daichi
著者ID
A1068
研究者ID
1000070399377
KUID
https://kuid-rm-web.ofc.kobe-u.ac.jp/search/detail?systemId=044a869d6d3e5977520e17560c007669
著者名
Sugiura, Shinji
杉浦, 真治
スギウラ, シンジ
所属機関名
農学研究科
収録物名
Plant Species Biology
巻(号)
36(1)
ページ
94-101
出版者
Wiley
刊行日
2021-01
公開日
2021-03-04
抄録
Generalized pollination systems may be favored in early spring flowering plants, as during this period pollinator activity is unpredictable. Many previous studies have concentrated on the importance of diurnal visitors in pollination, and consequently, information on the contribution of nocturnal visitors to pollination in early spring is limited. This study was conducted to evaluate the relative importance of diurnal and nocturnal pollinators in the early spring flowering dioecious shrub Stachyurus praecox (Stachyuraceae), in two temperate forests in central Japan. Visitors to the female and male flowers were observed during day and night, and their relative contributions to seed set were compared. The pollinator observations revealed that the diurnal and nocturnal insects visited both male and female flowers, and that the main flower visitors were diurnal small bees and flies as well as nocturnal settling moths. The diurnal and nocturnal flower visitors also acted as pollinators, as the pollen grains of S. praecox were attached to the insects collected from the female flowers. Pollination experiments demonstrated that the contributions of diurnal pollinators to the seed set were higher than those of the nocturnal pollinators. The results of this study indicate that S. praecox has a generalized pollination system, comprising both diurnal insects and nocturnal settling moths. Although the roles of diurnal insects are more important in the pollination of S. praecox, nocturnal settling moths may have a complementary role in early spring.
キーワード
Andrenidae
functional dioecy
gynodioecy
moth pollination
Noctuidae
カテゴリ
農学研究科
学術雑誌論文
権利
© 2020 The Authors. Plant Species Biology published by John Wiley & Sons Australia, Ltd on behalf of Society for the Study of Species Biology.
This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
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資源タイプ
journal article
言語
English (英語)
ISSN
0913-557X
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eISSN
1442-1984
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NCID
AA10726074
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関連情報
DOI
https://doi.org/10.1111/1442-1984.12299
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