Variation in floral scent compounds recognized by honeybees in Brassicaceae crop species
-
- Kobayashi Kiwa
- Institute of Life and Environmental Sciences, University of Tsukuba
-
- Arai Miyako
- Institute of Life and Environmental Sciences, University of Tsukuba
-
- Tanaka Atsushi
- Tohoku Seed Company
-
- Matsuyama Shigeru
- Institute of Life and Environmental Sciences, University of Tsukuba
-
- Honda Hiroshi
- Institute of Life and Environmental Sciences, University of Tsukuba
-
- Ohsawa Ryo
- Institute of Life and Environmental Sciences, University of Tsukuba
この論文をさがす
抄録
Floral scent attracts pollinators. We investigated the floral scent compounds recognized by pollinators in six Brassica crop species, including allogamous species with different genomes and autogamous species with two parental genomes and radish (Raphanus sativus). Biologically active compounds recognized by honeybees were screened from all floral compounds by combined gas chromatography–electroantennogram analysis and their profiles were determined by gas chromatography–mass spectrometry. Fourteen of the 52 compounds were active. All accessions had more than two active compounds, but the compounds greatly differed between the two genera. On the basis of similarities in whether active compounds were presence or absence, their amount and their composition ratio, we divided the Brassica accessions into three to five groups by cluster analyses. Most groups were composed of a mixture of allogamous and autogamous species sharing same genome, indicating that the variation depended on genome, not species. These results suggest that all species require pollinator visits for reproduction, despite their different reproductive systems. However, the inter-genus and intra-specific variations shown by the multiple groups within a species might cause different visitation frequencies by pollinators between genera and among accessions within a species, resulting in insufficient seed production in some accessions or species.
収録刊行物
-
- Breeding Science
-
Breeding Science 62 (4), 293-302, 2012
日本育種学会
- Tweet
キーワード
詳細情報 詳細情報について
-
- CRID
- 1390282679699996928
-
- NII論文ID
- 10031131497
-
- NII書誌ID
- AA11353132
-
- COI
- 1:STN:280:DC%2BC3szitVCjug%3D%3D
-
- ISSN
- 13473735
- 13447610
-
- HANDLE
- 2241/119666
-
- NDL書誌ID
- 024151187
-
- PubMed
- 23341742
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- IRDB
- NDL
- Crossref
- PubMed
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可