红花草莓及其杂交育种研究

Study on Red-flowered Strawberry(Fragaria×Potentilla) and Its Breeding

用红花草莓品种“粉红熊猫”(PinkPanda)与栽培草莓品种吐德拉、鬼怒甘、久能早生进行正反交,草莓品种×粉红熊猫组合后代的红花株数∶白花株数比例约为12∶,得到了一批花瓣颜色为微粉、浅粉、粉红色、红色、深红色等不同程度红色的红花草莓共363株,为培育观花观果兼食用、花色多样、花色鲜艳、重瓣性强等更具观赏性的红花草莓新品种奠定了基础。并介绍了新近引入国内的红花草莓“粉红熊猫”的生物学性状和应用状况。

The reciprocal crosses were carried out between the red-flowered strawberry （Pink Panda） and strawberry cuhivars （Tudla, Kunouwase, Kinuama）. The ratio of red-flowered and white-flowered in the progeny from strawberry cuhivarsxPink Panda was about 1：2. 363 red-flowered seedlings were obtained with different-level red color. The resulting generation progeny varied in flower color form white, white striped with pink, pastel pink, and deep pink to red. It established the base for breeding some new types of red-flowered strawberry which could be enjoyed with edible fruit and ornamental flowers, various and bright flowers, double petals and so on. In addition, biological characteristics and utilization of Pink Panda that has just been introduced to China were summarized briefly in the paper.