(Q101104983)
Statements
建兰与纹瓣兰种间杂种胚培养研究 (Chinese)
Embryo Culture of Hybrid between Cymbidium ensifolium and C. aloifolium (English)
Cymbidium ensifolium
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朱根发/朱根发
王碧青/王碧青
采用人工授粉的方法,以‘小桃红'建兰为母本、纹瓣兰为父本进行杂交,获得了种间远缘杂交后代植株.杂交果荚与母本自交果荚的大小差异不大,但鲜重明显大于母本,果荚内的种子量却少于母本.杂种胚离体培养90 d出现绿色原球胚,210d可萌发出大量植株;而‘小桃红'自交种子培养210d只形成少量绿色根状茎.杂种胚的萌发具有杂种优势,不仅萌发快,而且出苗率高,萌发时先形成原球胚,原球胚上长出大量小根毛,继而形成大量假鳞茎,假鳞茎经转瓶培养后,分化形成大量健壮植株,分化率高.. (Chinese)
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Interspecific F1 hybrid between Cymbidium ertsifolium ‘Xiao Tao Hong＇ and C. aloifolium （L.） Sw. were obtained by pollination. (English)
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