…Since the first variety was announced in 1891, it has been improved in Europe and the United States, and is also called Christmas begonia because of its flowering period. Recently, it has been sold as a winter flower pot in Japan. (5) Elatior begonia (illustration) It was first developed in England in the 1880s by crossing Begonia socotrana with a horticultural variety of tuberous begonia. It produces relatively large flowers that are single, double, or semi-double and bloom for a long period from autumn to spring. In recent years, the group of varieties improved and bred by Otto Rieger of Germany, known as Rieger's begonia, have been widely cultivated as potted plants around the world, and their consumption has now surpassed that of cyclamen, the queen of potted flowers. … *Some of the terminology that refers to "Elatior Begonia" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…1891年に最初の品種が発表されて以来,欧米で品種改良が進められ,その開花時期からクリスマス・ベゴニア(英名Christmas begonia)とも呼ばれ,最近では日本でも冬の花鉢として販売されるようになった。(5)エラチオール・ベゴニア (イラスト)ベゴニア・ソコトラーナと球根ベゴニアの園芸品種との交配から,1880年代にイギリスで育成されたものが最初で,一重または八重,半八重などの比較的大型の花を秋から春まで長期間にわたって開花する。近年,ドイツのオットー・リーガルが改良育成した品種群は,とくにリーガース・ベゴニア(英名Rieger’s begonia)と呼ばれ,温度や日長を調節して周年開花させる技術の開発とともに,鉢物として世界中で広く栽培され,その消費量は鉢花の女王と言われたシクラメンを上回るようになった。… ※「エラチオール・ベゴニア」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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