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迷你太阳花是2009年6月在湖南宁远县发现的一个太阳花品种。它的花径只有8毫米,是普通太阳花花径的1/4。花色紫红,花瓣单层5片,开花时花瓣相连呈碗状。花期6～11月,比普通太阳花花期长2个月。它生长旺盛,枝多叶密。枝条无毛无主茎,浅红色,贴地生长。冬天,枝条会变成鲜红色。新叶绿色,老叶暗红色。黄昏后,叶片会收拢抱住枝条,次晨慢慢展开。迷你太阳花的叶片清秀,呈枣核状,扁形,先端急尖。凭此叶形能与其他太阳花区别。迷你太阳花的杂交亲和力特别强,4～5米开外的其他太阳花都能被它强行杂交,杂交率可达95%左右。2009年9月初,笔者播种了上千粒10多个普通品种的太
Mini Sunflower is a Sunflower variety found in Ningyuan County, Hunan Province in June 2009. Its flower diameter is only 8 mm, which is 1/4 of the flower diameter of ordinary sunflowers. Flower color purple, petal monolayer 5, flowering petals linked bowl. Flowering from June to November, compared with the normal flowering period of sunflower 2 months. It grows strong, branches and more dense leaves. Branches glabrous stemless, light red, paste to grow. In winter, the branches turn bright red. New leaf green, old leaves dark red. After dusk, the leaves will gather and hold the branches and unfold slowly the next morning. Mini sunflowers leaves handsome, was jujube-like, flat, apex acute. With this leaf shape can be distinguished from other sunflowers. Hybrid sunflower hybrid affinity is particularly strong, 4 to 5 meters away from other sun flowers can be forced hybridization, hybridization rate of up to 95%. In early September 2009, I sown a thousand varieties of more than 10 ordinary varieties too