千葉大学東葛キャンパス植物データベース

属名の詳細: Aethionema [2159]

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属英名: Stone cress

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科名: Brassicaceae

科の和名: アブラナ

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説明（英語）: Genus of more than 40 species of evergreen or semi-evergreen, dwarf subshrubs, woody-based perennials, and annuals from sunny, open sites, on limestone, in the mountains of Europe and W. Asia, particularly Turkey. They are grown for their dense to loose, terminal racemes of small, 4-petalled, cross-shaped, sometimes fragrant flowers, in red, pink, or creamy to pure white, profusely borne on stems 2-4cm (3/4-1 1/2in) long, usually from spring to early summer. The leaves are small, usually stalkless, fleshy, and arranged alternately, or sometimes in opposite pairs. Grow in a rock garden or wall crevice; A. oppositifolium prefers a scree bed or alpine house.

耐寒性（英語）: Fully hardy, given good drainage.

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繁殖（英語）: Sow seed of perennials in containers in a cold frame in spring. Sow seed of annuals in situ as soon as ripe or in autumn. Seedlings grown from garden seed often prove to be hybrids. Root softwood cuttings in late spring or early summer.

病害虫（英語）: Aphids and red spider mites may be a problem.

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更新情報: 作成: 2010-06-04 18:58; 更新: 2020-07-05 11:41

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