四季秋海棠与球根秋海棠远缘杂种———樱桃海棠
摘要： 用粉红色的四季秋海棠为母本与红色的球根秋海棠进行远缘杂交, 获得了F1代杂种。由F1代中筛选出了3个高度重瓣、花朵如串串樱桃垂吊的樱桃海棠品系。其花朵硕大、色彩艳丽, 既有母本适应性强、花期长、繁殖栽培容易和不易倒伏等特性, 又因根茎部明显膨大,增强了抗寒性。
关键词: 四季秋海棠, 球根秋海棠, 远缘杂交
Abstract: The new F1 ‘Cherry Begonia’series has been selected from the interspecific hybridization between Begonia semperflorens (maternal plant , pink) and Begonia tuberhybrida (red) . The‘Cherry Begonia’series has highly
pendent double-petals flowers hanging on the flower-spikes. It not only has characteristics of the stronger adaptability, long florescence and easy to propagate and cultivation as same as the maternal plant , but also it has the bright and bigger flowers , more flowers on each inflorescence and richer flower color range (red, pink and white) in comparison with Begonia semperflorens.
Key words: Begonia semperflorens, Begonia tuberhybrida, Interspecific hybridization, F1 Cherry Begonia series
中图分类号:
685
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