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大岩桐为苦苣苔科大岩桐属多年生球根草本花卉,原产于南美巴西等国,世界各国都有栽培,我国均作为温室花卉培养。大岩桐叶片肥厚翠绿,花形奇特,色泽艳丽,尤其是重瓣大岩桐花朵大且姹紫嫣红,更具观赏价值。炼苗移栽为获得整齐一致、性状优良的大岩桐种苗,其繁殖多采用组培的方法
Ophiopogon japonicus is a genus of large Bulbula genus perennial herb bulbous, native to South America and Brazil and other countries, all countries have cultivated our country as a greenhouse flower cultivation. Dayan Tung leaf hypertrophy green, flower-shaped peculiar, bright color, especially the double-headed big rock flowers large and colorful, more ornamental value. Harvesting transplanting in order to obtain a neat, traits of Sinotrong seedlings, its propagation and more use of tissue culture method