Differentiation in the Status of Self-incompatibility among All Natural Taxa of Petunia (Solanaceae)
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- TSUKAMOTO TATSUYA
- Faculty of Horticulture, Chiba University
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- ANDO TOSHIO
- Faculty of Horticulture, Chiba University
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- KOKUBUN HISASHI
- Faculty of Horticulture, Chiba University
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- WATANABE HITOSHI
- Faculty of Horticulture, Chiba University
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- TANAKA RIE
- Faculty of Horticulture, Chiba University
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- HASHIMOTO GORO
- Centro de Pesquisas de Historia Natural
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- MARCHESI EDUARDO
- Facultad de Agronomia, Universidad de la Republica
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- KAO TEH-HUI
- Department of Biochemistry and Molecular Biology, 403 Althouse Lab, Pennsylvania State University
Bibliographic Information
- Other Title
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- ペチュニア属(ナス科)分類群における自家不和合性の分化
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Description
By monitoring capsule-set after self-pollination, we had previously determined that Petunia axillaris subsp. axillaris was self-incompatible and subsp. parodii was self-compatible. In this report, the self-incompatibility status of the other 17 known natural taxa of Petunia was determined using a total of 1201 individuals derived from 86 different native populations in Argentina, Brazil, and Uruguay. Three of the 17 taxa, P. exserta, P. occidentalis, and P. axillaris subsp. subandina, were found to be self-compatible and all the other 14 were found to be self-incompatible. For one of these self-incompatible taxa, P. reitzii, at least one of the five native populations studied was found to contain both self-incompatible and self-compatible individuals. However, the self-compatible individuals were likely to have been derived from self-incompatible progenitors through the breakdown of self-incompatibility. The status of self-incompatibility in these taxa, revealed from this study, is discussed in relation to taxonomy, distribution, and native habitat.
Journal
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- Acta Phytotaxonomica et Geobotanica
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Acta Phytotaxonomica et Geobotanica 49 (2), 115-133, 1999
Japanese Society for Plant Systematics
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Details 詳細情報について
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- CRID
- 1390001204441233408
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- NII Article ID
- 110003758661
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- NII Book ID
- AN00118019
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- ISSN
- 21897050
- 00016799
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- NDL BIB ID
- 4717331
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL Search
- CiNii Articles
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- Abstract License Flag
- Disallowed